- Table of Contents
- Intro
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Sizes and Variants
- Compared
- Conclusion
- Discussions
Reviewed on Jun 10, 2016
By Daniel O'Keeffe
, Jean-Francois Lize, Justin St-Laurent
TCL FS3800
TV REVIEW
This tv was replaced by the TCL S305
The TCL FS3800 Series 1080p LED is a basic TV with an average picture quality. It cannot get very bright, has average screen uniformity and the motion could be better. When viewed from the side, its picture also degrades quickly. The Roku smart features are great though.
Test Results
| Design | 6.0 |
| Picture Quality | 6.8 |
| Motion | 7.1 |
| Inputs | 7.4 |
| Sound Quality | 4.6 |
| Smart Features | 9.0 |
- Great Roku smart interface
- Cannot get very bright
- Picture deteriorates when viewed from a small angle
- Worse sound than most TVs
Check Price
Design
Score components:
Subjectively assigned
Score distribution:
The TCL FS3800 has a bland design. Its lines are a little sharper than on other TCL Roku TVs but its thickness is still a little exaggerated around the back. All of the parts are plastic.
Picture Quality
Score components:
- 11% Contrast
- 6% Local Dimming
- 6% SDR Peak Brightness
- 6% HDR Peak Brightness
- 6% Gray Uniformity
- 7% Viewing Angle
- 4% Black Uniformity
- 2% Gradient
- 4% Pre Calibration
- 1% Post Calibration
- 6% 480p Input
- 9% 720p Input
- 11% 1080p Input
- 6% 4k Input
- 4% Color Gamut
- 4% Color Volume
- 1% Image Retention
- 5% Reflections
- <1% 3D
Score distribution:
The picture quality of the FS3800 is average. The TV does not support HDR. There are very limited options to adjust the color settings on the FS3800, however the out-of-box colors should be fine for most people. Lower quality sources such as DVDs and cable TV perform well. It cannot get very bright to deal with ambient light or to distinguish highlights. The picture quality degrades significantly even when viewed from a slight angle.
8.2
Contrast
What it is:
Brightness difference between white and black. This is the main component of picture quality.
When it matters:
Always, but especially when watching dark scenes.
Score components:
- 100% Native Contrast
Score distribution:
Native Contrast
:
3589 : 1
What it is:
Ratio of the white brightness divided by the blacks measured on our checkerboard test pattern with a white target of 100 cd/m².
When it matters:
Dark scenes in a dark room.
Good value:
> 3,000
Noticeable difference:
500
Score distribution:
The native contrast ratio provides good performance in dark scenes.
0
Local Dimming
What it is:
The lights behind the LCD layer adapt to the picture displayed, improving the contrast ratio.
When it matters:
Dark scenes viewed in a dark room.
Score components:
Subjectively assigned
Score distribution:
Local Dimming
:
No
What it is:
Whether it has a feature that controls the LEDs behind the LCD layer, to match the picture and darkens the dark portion of it.
When it matters:
On LED TVs only. Dark scenes viewed in a dark room.
Backlight
:
Direct
What it is:
Configuration of the lights of the backlight.
When it matters:
Effectiveness of the local dimming.
Good value:
Full-array/direct lighting is better for local dimming. As for the uniformity of the screen, it depends on the implementation. Some edge-lit TVs have more uniform blacks than some full-array TVs.
6.7
SDR Peak Brightness
What it is:
How bright the screen can get. Measured with local dimming and with SDR content.
When it matters:
Bright living rooms; bright objects; SDR content.
Score components:
Score distribution:
SDR Real Scene Peak Brightness
:
200 cd/m2
What it is:
The maximum luminosity the TV can obtain while playing a movie or while watching a TV show. This scene was selected to represent a more regular movie condition. All measurement are made with the TV set to be as bright as possible, but with a 6500k white. Measured with local dimming, max backlight and over SDR signal. Scene: here.
When it matters:
When watching movies or watching TV show in SDR.
Score distribution:
SDR Peak 2% Window
:
238 cd/m2
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright highlights, present on screen for a short time; especially for SDR content.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Peak 10% Window
:
235 cd/m2
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright objects, present on screen for a short time; especially for SDR content.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Peak 25% Window
:
232 cd/m2
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms; bright objects in SDR video.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Peak 50% Window
:
234 cd/m2
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Peak 100% Window
:
235 cd/m2
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Sustained 2% Window
:
238 cd/m2
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright highlights, persistent throughout a scene; especially for SDR content.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Sustained 10% Window
:
235 cd/m2
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright objects, persistent throughout a scene; especially for HDR content.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Sustained 25% Window
:
232 cd/m2
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms; bright objects in SDR video.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Sustained 50% Window
:
234 cd/m2
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
SDR Sustained 100% Window
:
235 cd/m2
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over SDR signal.
When it matters:
Bright rooms.
Good value:
> 400 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
The peak brightness is not good. The TV should not be used in a bright room such as a living room. The lack of local dimming results in a consistent brightness at all window sizes.
N/A
HDR Peak Brightness
What it is:
How bright the screen can get. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright living rooms; bright objects; HDR content.
Score components:
Score distribution:
HDR Real Scene Peak Brightness
:
N/A
What it is:
The maximum luminosity the TV can obtain while playing a movie or while watching a TV show. This scene was selected to represent a more realistic movie condition. All measurement are made with the TV set to be as bright as possible, but with a 6500k white. Measured with local dimming, max backlight and over HDR signal. Scene: here.
When it matters:
When watching movies or watching TV show in HDR.
Score distribution:
HDR Peak 2% Window
:
N/A
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright highlights, present on screen for a short time; especially for HDR content.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Peak 10% Window
:
N/A
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright objects, present on screen for a short time; especially for HDR content.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Peak 25% Window
:
N/A
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms; bright objects in HDR video.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Peak 50% Window
:
N/A
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Peak 100% Window
:
N/A
What it is:
The maximum luminosity, even if only maintained for a short time, of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Sustained 2% Window
:
N/A
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 2% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright highlights, persistent throughout a scene; especially for HDR content.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Sustained 10% Window
:
N/A
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 10% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright objects, persistent throughout a scene; especially for HDR content.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Sustained 25% Window
:
N/A
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 25% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms; bright objects in HDR video.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Sustained 50% Window
:
N/A
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 50% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
HDR Sustained 100% Window
:
N/A
What it is:
The lowest maximum luminosity (usually after it has stabilized) of a white square covering 100% of the screen, with the TV set to be as bright as possible. Measured with local dimming and over HDR signal (if supported).
When it matters:
Bright rooms.
Good value:
> 1000 cd/m2
Noticeable difference:
100 cd/m2
Score distribution:
This TV does not support HDR.
7.1
Gray Uniformity
What it is:
Evenness of colors onscreen (not just gray).
When it matters:
Solid colors. Sports, panning shots.
Score components:
- 40% 50% Std. Dev.
- 40% 50% DSE
- 10% 5% Std. Dev.
- 10% 5% DSE
Score distribution:
50% Std. Dev.
:
4.562 %
What it is:
Average squared difference of pixels when displaying a mid 50% gray.
When it matters:
Solid colors. Sports, panning shots.
Good value:
< 2.5%
Noticeable difference:
1%
Score distribution:
50% DSE
:
0.172 %
What it is:
High-frequency variance of uniformity. Dark spots on the screen.
When it matters:
Solid colors. Sports, panning shots.
Good value:
< 0.165%
Noticeable difference:
0.025%
Score distribution:
The gray uniformity is about average, however the edges of the screen are noticeably darker with some faint banding present. The dirty screen effect will be slightly visible when panning across a sports field.
4.0
Viewing Angle
What it is:
Color accuracy when viewed from the side.
When it matters:
Large living rooms with multiple viewing positions.
Score components:
- 20% Color Shift
- 40% Brightness
- 40% Black Level
Score distribution:
LCD Type
:
VA
What it is:
Type of LCD technology used by the TV.
When it matters:
Different technologies have different viewing angle properties.
Good value:
IPS maintains good color accuracy at an angle, but has a poor contrast ratio from in front. VA has great picture quality in front, but loses saturation at an angle.
Color Shift
:
20 °
What it is:
Angle where the colors noticeable shift compared to when viewed from directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters:
Large living rooms with multiple viewing positions.
Good value:
> 50°
Noticeable difference:
10°
Score distribution:
Brightness
:
30 °
What it is:
Angle where the brightness drops to 50% of the brightness directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters:
Large living rooms with multiple viewing positions.
Good value:
> 50°
Noticeable difference:
10°
Score distribution:
Black Level
:
9 °
What it is:
Angle where the black level drops to 50% of the black level directly in front of the TV. 0 ° means directly facing the TV. Measurements are up to a maximum of 75 °.
When it matters:
Large living rooms with multiple viewing positions.
Good value:
> 50°
Noticeable difference:
10°
Score distribution:
The viewing angle is extremely limited, and only suitable for viewing from directly in front.
Update: We have changed the methodology of testing. Since this is an old TV which we don't have anymore, we extrapolated the results.
9.4
Black Uniformity
What it is:
Evenness of blacks.
When it matters:
Dark scenes viewed in a dark room.
Score components:
- 100% Native Std. Dev.
Score distribution:
Native Std. Dev.
:
0.718 %
What it is:
Average of the squared difference of the blacks.
When it matters:
Dark scenes viewed in a dark room.
Good value:
< 2%
Noticeable difference:
1%, but keep in mind that it varies a lot by unit, even of the same model; yours likely will not end up exactly like ours.
Score distribution:
The black uniformity is very good, with almost no visible flashlighting or clouding.
9.0
Gradient
What it is:
How finely levels of color can be displayed.
When it matters:
Details in shadows, sky and skin tones. Matters more for HDR content.
Score components:
Subjectively assigned
Score distribution:
Color Depth
:
10 Bit
What it is:
Number of bits per pixel to represent a specific color. Note: we consider 8-bit with dithering to be equivalent to 10-bit, as long as the 10-bit gradient looks smooth.
When it matters:
HDR content like UHD Blu-ray players. Won't matter for cable TV, regular Blu-ray movies, video game consoles or content displayed from a Windows PC. Those are limited to 8-bit color.
Good value:
10-bit.
Noticeable difference:
1 bit.
The gradient displayed on the FS3800 is very good, and 8 bit gradations cannot be seen. There are slight tints visible in the gray band but this should not be a problem for watching content.
8.3
Pre Calibration
What it is:
TV's color accuracy before a full calibration. Only the picture mode and backlight level were changed.
When it matters:
All video on an uncalibrated TV. This represents most people's use cases.
Score components:
- 50% White Balance dE
- 50% Color dE
Score distribution:
White Balance dE
:
3.54
What it is:
Average inaccuracy of shades of gray.
When it matters:
Overall color temperature of all video.
Good value:
< 3
Noticeable difference:
1
Score distribution:
Color dE
:
2.598
What it is:
Average inaccuracy of colors.
When it matters:
All colors.
Good value:
< 3
Noticeable difference:
1
Score distribution:
Gamma
:
2.21
What it is:
Brightness of shades of gray.
When it matters:
Shadows.
Good value:
Between 2.1 and 2.3 (our target is 2.2)
Noticeable difference:
0.1
Out of the box, the white balance dE is high and the colors are off, this shouldn't be a problem for most people as you will most likely not notice the issues. Thankfully, the gamma doesn't have too many issues.
8.3
Post Calibration
What it is:
TV's color accuracy after a full calibration with a spectrophotometer.
When it matters:
All video on a TV that has been professionally calibrated. This isn't that useful, because most TVs can achieve a pretty good calibration if you spend enough time on them.
Score components:
- 50% White Balance dE
- 50% Color dE
Score distribution:
White Balance dE
:
3.56
What it is:
Average inaccuracy of shades of gray.
When it matters:
Overall color temperature of all videos.
Good value:
< 3
Noticeable difference:
1
Score distribution:
Color dE
:
2.6043
What it is:
Average inaccuracy of colors.
When it matters:
All colors.
Good value:
< 3
Noticeable difference:
1
Score distribution:
0
4k Input
What it is:
Quality of a 4k UHD input.
When it matters:
Streaming video, UHD Blu-rays, some PCs.
Score components:
Subjectively assigned
Score distribution:
6.6
Color Gamut
What it is:
How many colors the TV can display.
When it matters:
HDR content. Includes some streaming videos and UHD Blu-rays.
Score components:
- 25% DCI P3 xy
- 25% DCI P3 uv
- 25% Rec 2020 xy
- 25% Rec 2020 uv
Score distribution:
Wide Color Gamut
:
No
What it is:
Whether the TV has an option to enable wide color gamuts.
When it matters:
HDR content. Includes some streaming videos and UHD Blu-rays.
DCI P3 xy
:
73.23 %
What it is:
Coverage of the DCI P3 colorspace on CIE 1931 xy.
When it matters:
DCI P3 content. Includes HDR, UHD Blu-rays.
Good value:
> 90%
Noticeable difference:
5%
Score distribution:
DCI P3 uv
:
80.22 %
What it is:
Coverage of the DCI P3 colorspace on CIE 1976 u' v'.
When it matters:
DCI P3 content. Includes HDR, UHD Blu-rays.
Good value:
> 90%
Noticeable difference:
5%
Score distribution:
Rec 2020 xy
:
52.54 %
What it is:
Coverage of the Rec.2020 colorspace on CIE 1931 xy.
When it matters:
Rec.2020 content. Includes HDR, UHD Blu-rays.
Good value:
> 90%
Noticeable difference:
5%
Score distribution:
Rec 2020 uv
:
58.47 %
What it is:
Coverage of the Rec.2020 colorspace on CIE 1976 u' v'.
When it matters:
Rec.2020 content. Includes HDR, UHD Blu-rays.
Good value:
> 90%
Noticeable difference:
5%
Score distribution:
The TCL FS3800 doesn't have a wide range of colors and as such will only be enough for Rec. 709 content.
5.3
Color Volume
What it is:
How many colors a TV can display at different luminosity levels.
When it matters:
HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Score components:
Score distribution:
Normalized DCI P3 Coverage
:
58.296 %
What it is:
How much of the DCI-P3 colorspace a TV can display at different luminosity levels
When it matters:
HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Good value:
80 %
Noticeable difference:
5 %
Score distribution:
10,000 cd/m² DCI P3 Coverage
:
32.715 %
What it is:
How much of the DCI-P3 colorspace a TV can display at different luminosity levels when compared to an ideal 10,000 nit TV
When it matters:
HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Normalized Rec 2020 Coverage
:
42.491 %
What it is:
How much of the Rec. 2020 colorspace a TV can display at different luminosity levels
When it matters:
HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
Good value:
80 %
Noticeable difference:
5 %
Score distribution:
10,000 cd/m² Rec 2020 Coverage
:
23.883 %
What it is:
How much of the DCI-P3 colorspace a TV can display at different luminosity levels when compared to an ideal 10,000 nit TV
When it matters:
HDR content. Includes some streaming videos, UHD Blu-rays and HDR games.
The color volume is poor. This TV can't produce very saturated colors regardless of the brightness level.
10
Image Retention
What it is:
How much a static image is retained on a TV screen after a certain amount of time.
When it matters:
When watching TV show, playing video games or when using your TV as a PC monitor.
Score components:
Score distribution:
IR after 0 min recovery
:
0.000 %
What it is:
Image retention measured right after the static image exposure, without recovery time.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect.
Noticeable difference:
0.015%
Score distribution:
IR after 2 min recovery
:
0.000 %
What it is:
Image retention measured after a recovery time of 2 minutes.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect
Noticeable difference:
0.015%
Score distribution:
IR after 4 min recovery
:
0.000 %
What it is:
Image retention measured after a recovery time of 4 minutes.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect.
Noticeable difference:
0.015%
Score distribution:
IR after 6 min recovery
:
0.000 %
What it is:
Image retention measured after a recovery time of 6 minutes.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect.
Noticeable difference:
0.015%
Score distribution:
IR after 8 min recovery
:
0.000 %
What it is:
Image retention measured after a recovery time of 8 minutes.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect.
Noticeable difference:
0.015%
Score distribution:
IR after 10 min recovery
:
0.000 %
What it is:
Image retention measured after a recovery time of 10 minutes.
When it matters:
When changing channels while watching TV, right after changing the type of content (i.e. stopping playing video game to watch a movie) or changing input.
Good value:
0 is perfect.
Noticeable difference:
0.015%
Score distribution:
7.5
Reflections
What it is:
How much light is reflected by the TV.
When it matters:
Bright rooms.
Score components:
Subjectively assigned
Score distribution:
Reflection
:
2.0 %
What it is:
Ratio of ambient light reflected by the TV.
When it matters:
Ambient light in the room.
Good value:
< 1%
Noticeable difference:
0.5%
Screen Finish
:
Semi-gloss
What it is:
Type of coating on the screen.
When it matters:
Bright objects in the direct reflection path (for example, opposite the TV).
Good value:
Glossy is good for ambient light, but not for direct reflections.
The screen can produce reflections that appear large and diffused. It is still possible to see through some of the reflections if they aren't too bright.
0
3D
What it is:
Optional 3D video capability on TV.
When it matters:
3D movies and videos.
Score components:
Subjectively assigned
Score distribution:
3D Type
:
No
What it is:
The 3D technology used by the TV.
When it matters:
3D movies & videos.
Good value:
Active have better resolution, but flickers. Passive is more comfortable, but loses half the vertical resolution.
2D to 3D
:
No
What it is:
Feature that converts 2D content to 3D.
When it matters:
If you want to watch 2D content in 3D. Note that the quality is not as good as that of native 3D.
Like the Sony W650D, the panel inside the TCL FS3800 has an horizontal pixel substructure which results in a very narrow horizontal viewing angle but slightly better vertical angle.
Motion
Score components:
- 72% Motion Blur
- 7% Image Flicker
- 14% 24p Playback
- 7% Motion Interpolation
Score distribution:
The TCL FS3800 is average at handling fast moving objects, with a faint amount of motion blur that would be visible. There is no judder when watching movies via blu-ray or DVDs, but may be when playing movies via a set top box. There are no motion interpolation features.
8.2
Motion Blur
What it is:
Amount of blur on fast movement.
When it matters:
Sports, video games.
Score components:
- 80% Response Time
- 20% Overshoot
Score distribution:
Response Time
:
13.9 ms
What it is:
How quickly pixels can change color.
When it matters:
Fast movement.
Good value:
< 20ms
Noticeable difference:
10ms
Score distribution:
Overshoot
:
5.7 ms
What it is:
When TV’s pixels adjust too far; how quickly they come back.
When it matters:
Fast movement.
Good value:
< 10ms
Noticeable difference:
10ms
Score distribution:
There are a few issues with the response time of this TV. The transition from 0% to 100% takes about 65 ms, and there is overshoot present in all transitions. Thankfully, the trail behind the motion blur logo isn't too long and is faint. The backlight of the TV is flicker free.
4.0
Image Flicker
What it is:
Luminosity pattern when displaying images
When it matters:
Sports, video games, when TV is used as a PC monitor
Score components:
- 40% PWM Dimming Frequency
- 40% BFI Frequency
- 20% BFI In Game Mode
Score distribution:
PWM Dimming Frequency
:
0 Hz
What it is:
Flickering pattern at different luminosities.
When it matters:
For people sensitive to flickering.
Good value:
N/A or high frequencies (> 300 Hz)
BFI
:
No
What it is:
Option to turn screen black between frames
When it matters:
Reduces eye tracking blur in sports or video games
Good value:
Yes
BFI Frequency
:
0 Hz
What it is:
Lowest possible frequency of flickering pattern
When it matters:
Reduces eye tracking blur in sports or video games
Good value:
60 Hz
BFI In Game Mode
:
No
What it is:
Option to insert black frames when in the best settings for gaming
When it matters:
Reducing eye tracking blur for video games
Good value:
Yes
7.1
24p Playback
What it is:
Whether 24p content can play without any judder.
When it matters:
Only 24p content (mostly just movies).
Score components:
Score distribution:
Judder-free 24p
:
Yes
What it is:
Judder-free movies over 24p signal.
When it matters:
Blu-ray and DVD movies; 24 hz PC signal.
Judder-free 24p via 60p
:
No
What it is:
Judder-free movies over 60p signal.
When it matters:
Movies from streaming devices (Apple TV, Fire TV, etc.); 60 hz PC signal.
Judder-free 24p via 60i
:
No
What it is:
Judder-free movies over 60i signal.
When it matters:
Movies from cable/satellite boxes.
There are no options to reduce or remove judder for 24p content. 24hz signals are displayed without judder but it is still visible for 24p content sent over 60p and 60i.
0
Motion Interpolation
What it is:
Also known as 'Soap Opera Effect'. It is an optional feature that increases the frame rate of the video, smoothing movement.
When it matters:
If you like the look of smoothed video. Not everyone does.
Score components:
Score distribution:
Motion Interpolation (30 fps)
:
No
What it is:
Whether the TV can take a 30 fps input and heighten the frame rate to at least 60 fps.
When it matters:
30 fps or lower videos. Includes movies, TV shows, some video games.
Motion Interpolation (60 fps)
:
No
What it is:
Whether the TV can take a 60 fps input and heighten the frame rate to at least 100 fps.
When it matters:
60 fps videos. Includes some video games, some sports channels.
There are no motion interpolation features on the FS3800.
Inputs
Score components:
- 86% Input Lag
- 14% Supported Resolutions
Score distribution:
The input lag is quite low, which is good. It does not support a wide range of signals due to the limited frame rate of up to 60Hz and lack of support for full color information. When viewing documents or web pages the text is not as defined as it could be.
8.6
Input Lag
What it is:
Delay between input and onscreen reaction.
When it matters:
Video games; when TV is used as PC monitor.
Score components:
Score distribution:
1080p @ 60Hz
:
27.2 ms
What it is:
Lowest input lag possible on TV with a 1080p @ 60Hz input.
When it matters:
Video games and also when TV is used as PC monitor.
Good value:
< 40ms
Noticeable difference:
15ms
Score distribution:
1080p With Interpolation
:
N/A
What it is:
Lowest input lag when the motion interpolation feature is turned on.
When it matters:
When you want to play video games with the Soap Opera Effect enabled.
Good value:
< 40ms
Noticeable difference:
15ms
Score distribution:
1080p @ 60Hz Outside Game Mode
:
27.2 ms
What it is:
Input lag in picture modes other than the specific game mode.
When it matters:
For playing video games while retaining access to all features of the TV.
Good value:
< 40ms
Noticeable difference:
15ms
Score distribution:
1080p @ 60Hz @ 4:4:4
:
N/A
What it is:
Lowest input lag possible on TV when displaying 1080p @ 60Hz @ 4:4:4
When it matters:
PC monitor.
Good value:
< 40ms
Noticeable difference:
15 ms
Score distribution:
4k @ 60Hz
:
N/A
What it is:
Lowest input lag possible on TV when displaying 4k @ 60Hz.
When it matters:
Video games and also when TV is used as PC monitor.
Good value:
< 40ms
Noticeable difference:
15 ms
Score distribution:
4k @ 60Hz @ 4:4:4
:
N/A
What it is:
Lowest input lag possible on TV when displaying 4k @ 60Hz @ 4:4:4.
When it matters:
PC Monitor
Good value:
< 40ms
Noticeable difference:
15 ms
Score distribution:
4k @ 60Hz + HDR
:
N/A
What it is:
Lowest input lag possible on TV when displaying 4k @ 60Hz with HDR.
When it matters:
HDR Video games.
Good value:
< 40ms
Noticeable difference:
15 ms
Score distribution:
4k @ 60Hz @ 4:4:4 + 8 bit HDR
:
N/A
What it is:
Lowest input lag possible on TV when displaying 4k @ 60Hz @ 4:4:4 with HDR enabled at 8 bit
When it matters:
PC Monitor with an HDR capable graphic card
Good value:
< 40ms
Noticeable difference:
15 ms
Score distribution:
There is low input lag, which should not be noticeable to most people. The game mode setting did not affect the measured input lag with the Leo Bodnar tool.
0
Supported Resolutions
What it is:
Different resolutions supported by TV.
When it matters:
PC monitor usage.
Score components:
- 20% 1080p @ 60Hz @ 4:4:4
- 20% 1080p @ 120Hz
- 20% 4k @ 30Hz @ 4:4:4
- 20% 4k @ 60Hz
- 20% 4k @ 60Hz @ 4:4:4
Score distribution:
1080p @ 60Hz @ 4:4:4
:
No
What it is:
Crisp text on 1060p @ 60 hz signal.
When it matters:
PC productivity and 60 fps gaming.
4k @ 30Hz @ 4:4:4
:
No
What it is:
Crisp text on 4k @ 30 hz signal.
When it matters:
PC productivity and gaming.
4k @ 60Hz @ 4:4:4
:
No
What it is:
Crisp text on 4k @ 60 hz signal.
When it matters:
Productivity and 60 fps gaming in 4k.
The TCL FS3800 does not support signals at more than 60Hz, or with Chroma 4:4:4. It is not recommended as a PC monitor as text is not well defined.
HDR10
:
No
What it is:
Standard HDR format.
When it matters:
Most common format. All UHD Blu-ray discs are required to have it.
Dolby Vision
:
No
What it is:
Better format, due to its dynamic nature.
When it matters:
Currently, only available via streaming.
5.1 Passthrough ARC Dolby Digital
:
Yes
What it is:
TV can receive and pass Dolby Digital 5.1 signal to receiver via HDMI ARC.
When it matters:
5.1 audio on DVDs and Blu-rays.
5.1 Passthrough ARC DTS
:
Yes
What it is:
TV can receive and pass DTS 5.1 signal to receiver via HDMI ARC.
When it matters:
5.1 audio on DVDs and Blu-rays.
5.1 Passthrough Optical Dolby Digital
:
Yes
What it is:
TV can receive and pass Dolby Digital signal to receiver via digital optical.
When it matters:
5.1 audio on DVDs and Blu-rays.
5.1 Passthrough Optical DTS
:
Yes
What it is:
TV can receive and pass DTS signal to receiver via digital optical.
When it matters:
5.1 audio on DVDs and Blu-rays.
Sound Quality
Score components:
Score distribution:
The sound of the TCL FS3800 is terrible, much worse than on most TVs. It lacks bass and max volume is still fairly low. Distortion is also omnipresent. Any budget sound bar would be an improvement over the the TV speakers.
Note: Sound Quality test for TVs reviewed before 2017 was performed at 75dB, 85dB, and Max SPL. Starting 2017, the target SPL levels have been changed to 70dB, 80dB, and Max dB SPL.
5.3
Frequency Response
What it is:
Sound level at different frequencies.
When it matters:
For balanced sound.
Score components:
- 8% Std. Dev. @ 70
- 15% Std. Dev. @ 80
- 22% Std. Dev. @ Max
- 18% Max
- 37% Low-end Cutoff
Score distribution:
Std. Dev. @ 70
:
6.82 dB SPL
What it is:
Variance of the sound level at different frequencies.
When it matters:
70 dB.
Good value:
< 4 dB
Noticeable difference:
2 dB
Score distribution:
Std. Dev. @ 80
:
6.55 dB SPL
What it is:
Variance of the sound level at different frequencies.
When it matters:
80 dB.
Good value:
< 4 dB
Noticeable difference:
2 dB
Score distribution:
Std. Dev. @ Max
:
7.27 dB SPL
What it is:
Variance of the sound level at different frequencies.
When it matters:
Max volume.
Good value:
< 4 dB
Noticeable difference:
2 dB
Score distribution:
Max
:
89.9 dB SPL
What it is:
Max volume on the TV at a distance of 1 meter.
When it matters:
For listening to loud audio.
Good value:
> 90 dB
Noticeable difference:
2 dB
Score distribution:
Low-end Cutoff
:
151.02 Hz
What it is:
How low of a frequency at which the bass starts.
When it matters:
Movies; gaming.
Good value:
< 50Hz
Noticeable difference:
10Hz
Score distribution:
Poor performance overall. Low-end cutoff, maximum volume and frequency response are all poor. There may also be pumping and compression present under heavy load.
3.0
Total Harmonic Distortion
What it is:
Pureness of a single frequency.
Score components:
- 20% Distortion @ 70
- 40% Distortion @ 80
- 40% Distortion @ Max
Score distribution:
Distortion @ 70
:
0.044
What it is:
Amount of distortion.
When it matters:
70 dB.
Good value:
< 0.100
Noticeable difference:
0.100
Score distribution:
Distortion @ 80
:
0.732
What it is:
Amount of distortion.
When it matters:
80 dB.
Good value:
< 0.100
Noticeable difference:
0.100
Score distribution:
Distortion @ Max
:
4.227
What it is:
Amount of distortion.
When it matters:
85 dB.
Good value:
< 0.100
Noticeable difference:
0.100
Score distribution:
Poor distortion performance. The overall amount of harmonic distortion is decent at low listening volumes, however, there is a noticeable rise in distortion at moderate and especially loud listening volumes.
Smart Features
Score components:
Subjectively assigned
Score distribution:
The TCL FS3800 offers a genuine smart interface. It's integration with Roku will allow the user to have access to an endless supply of applications, and to a very reliable smart platform that will be frequently updated. The interface was also quick and responsive. In terms of inputs, the TV offers a reasonable amount of ports, which will be great to plug all your devices in, it also offers USB 3.0 that will have faster transfer speeds for those who plan on plugging a hard drive to the TV.
10
Ads
What it is:
Whether or not ads can be found on the TV's smart platform.
When it matters:
When using the smart features.
Score distribution:
Ad-free
:
Yes
What it is:
The TV's ability to provide an ad-free experience.
When it matters:
When using the smart features.
Opt-out
:
N/A
What it is:
Whether you can opt out of the ad services or not. A TV only passes this test if it allows you to remove them completely, not only disable the personalized advertising.
When it matters:
When using the smart features.
Differences between Sizes and Variants
We tested the 40" (40FS3800). For the most part, we expect our review to be valid for the 50" (50FS3800). The 32 inch version (32S3800) has a 720p resolution.
If someone comes across a different type of panel or if their TCL FS3800 doesn't correspond to our review, let us know and we will update the review.
| Size | Model | Resolution |
| 32" | 32S3800 | 720p |
| 40" | 40FS3800 | 1080p |
| 50" | 50FS3800 | 1080p |
Compared to other TVs
Top left: Sony W650D (KDL-40W650D). Bottom left: Vizio D 1080p 2016 (D50-D1). Middle: TCL FS3800 (40FS3800). Top right: Vizio E 1080p 2016 (E48-D0). Bottom right: TCL FS3750 (48FS3750). Unlike our other photographs, this picture wasn't taken under a controlled environment, so do not draw conclusions from it.
The TCL FS3800 is an average 1080p TV in a crowded market. Some other TVs offer better picture quality either in other sizes or slightly higher prices. The TCL FS3800 is then hard to recommend.
Vizio D Series 1080p 2016
32" 40" 43" 43" 48" 50" 55" 60" 65" 70"
The Vizio D 1080p is a better TV for high quality content (1080p). Sports and video games are notably better on the Vizio D 1080p 2016. It isn't better when it comes to lower quality content like cable TV and DVDs though.
TCL FS3750
40" 48" 55"
The TCL FS3750 is also better for sports and video games and offers the same great smart interface which makes it a better TV as a whole. It is available in a different range of sizes though.
Sony W650D
40" 48" 55"
The Sony W650D has a similar picture quality but is pricier. Its smart features aren't as good.
Conclusion
SEE PRICE
Amazon.com
Average TV for mixed usage. Picture quality is okay, but degrades quickly when viewed at an angle. No HDR support. Can't get very bright to deal with ambient light.
Average TV for movies. Picture quality is average and performs okay in a dark room. Lacks high end features such as 3D and local dimming. Plays movies over blu-rays or built in apps smoothly.
Average TV for watching in a bright living room. Can't get bright to overcome reflections. Upscaling of low quality content is good. Built in smart OS is great for casual viewing. Unfortunately picture quality degrades significant when viewed at an angle.
Average sports performance. Average picture quality. Handles motion quite well. Average gray uniformity results in some dirty screen effect. No motion interpolation features.
Good TV for gamers. Handles motion well with little blur. Low input lag is good for responsiveness. Picture quality is decent.
Poor HDR performance. Average picture quality. Doesn't support HDR format. Highlights can't get bright. Limited color support.
Below average PC monitor. Limited resolution support. Average picture quality. Doesn't support chroma for sharp text. Good motion handling and input lag.
