The TCL C807 4k Roku TV is a decent LCD/LED TV with better than average build quality and design. It features a wider color gamut for vibrant HDR content and very low input lag for responsive gaming. Unfortunately, its blacks are not very uniform, and its picture quality deteriorates even at a slight angle.
The design of the TCL C Series is excellent. It looks sleek and professional, with a front-facing soundbar and metal borders. The stand also looks great and supports well the TV.
The rear of the TV is quite simple, and a 50/50 split between plastic and metal. It looks good, and all of the inputs are located at the side, providing easy access if placed close to a wall. There are also covers which hide the inputs.
The TV stays fairly cool overall, but the screen gets quite warm near the bottom where the edge-lit backlight LEDs are. Fortunately, the bottom of the TV never gets hot, because the sound bar below the screen isolates the bottom. The warmest parts of the TV that can be touched are the two sides of the TV near the bottom. However, these only get a little warm to the touch.
The TCL C Series C807 LED TV has an average picture quality. The high contrast ratio makes for a good dark room performance, with a high level of detail in dark scene. Unfortunately, the bad black uniformity and the lack of local dimming hurt the dark room performance in the end. When set in a bright room, the C807 performs better, since it can get fairly bright and deal decently with reflection and glare. The gray uniformity is average though and dirty screen effect is visible when watching sports like football. The very narrow viewing angle won't make it the best TV to watch sports event with all your friend since only people sitting right in front of the TV will have the best picture quality. Finally, HDR performance is ordinary since the TV can't really get brighter than in SDR and the lack of local dimming doest help even if it has a wide color gamut.
The TCL C807 has an excellent native contrast ratio. With a contrast ratio of more than 5000:1, this means the TV can display dark scene very well and with a lot of detail, and this will be even more obvious when the TV is set in a dark room.
There is no local dimming feature on the TCL C Series line of TVs. Video for reference only.
Very good SDR peak brightness. Because the TV lacks local dimming and CE dimming, the brightness stays constant no matter the content played, which is great. The TV is a little brighter overall than the rival Vizio M Series 2017, however the TCL P607 is much brighter in nearly every test.
Mediocre HDR peak brightness. Even though the SDR and HDR peak brightnesses are essentially identical, HDR content demands higher brightness, as highlights are mastered to hit 1000-4000 cd/m², much higher than this TV is able to produce. The lack of local dimming really hurts here, as the TV isn't able to increase the backlight area behind highlights to make them brighter. Its rivals, the TCL P607 and Vizio M Series 2017, use their local dimming to reach much higher peak brightness.
The overall gray uniformity is average on the C807. The 50% gray uniformity test picture does show some uniformity problems, especially near each corner, where the screen is darker. The top of the screen is also a bit darker and warmer than the bottom. In the middle of the screen, there is also a darker band with a strange dark patch. Unfortunately, dirty screen effect is visible when watching content like sports.
Looking at the 5% gray uniformity test picture, some uniformity issues can be noticed, especially the darker horizontal band near the center of the screen, but the more obvious issues (the brighter sides) are due to the narrow viewing angle effect on the camera.
Terrible viewing angle, even for a TV with a VA panel. Blacks turn gray and colors shift when the TV is viewed from even a small angle, while brightness decreases not long after. This TV is not a good fit for a room where people will often be sitting to the side of the TV and viewing it at an angle.
The black uniformity of the TCL C807 is disappointing. Most of the uniformity issues are due to the visible clouding near each corner of the screen. Note that here, the narrow viewing angle of this TV does affect the black uniformity a bit, as even when sitting right in front of the TV, the black level change on both sides of the TV, which in turn affect the black uniformity.
The C Series is decent at handling reflections. It has a semi-gloss finish which diffuses reflections across the screen, reducing their intensity. It is fine for a dark or average room, but in a bright room, it may be an issue.
The TCL C807 accuracy is disappointing. Even when set to the 'Movie' picture, which is the most accurate of all the available picture mode, the overall accuracy is still pretty off target and most enthusiasts could notice it.
The white balance dE, even when set to the 'Warm' color is a bit high and on the warm side even though this color temperature setting is the most accurate. The higher IRE values (brighter) are the less accurate, where the red is the most prominent. When set to other color temperature, the white balance dE was more than double of what is the dE of the 'Warm' color temperature.
The Color dE is a bit high too, and most of the color has a high dE, especially the white point, which is off target and seem to drag all the rest of the colors with it. Here once again the 'Warm' color was the most accurate, with the 'Normal' following it with a color dE of 6.38.
After calibration, the TCL P608 accuracy is outstanding and the mobile app helps a lot at obtaining this result since you can do all the calibration into the app, with a high level of precision. One benefit is that all this can be done off screen and in real time, so you don't need to go in and out of the menu to take readings, which make the whole process faster.
All the inaccuracies of the white balance were easily corrected and each IRE points were very responsive and did not affect neighboring value. As the result of this correction, the white balance dE is not only 0.12 and the gamma curve was flattened and the gamma is now tracker our 2.2 target almost spot on.
The color dE was also brought down to a negligible 0.42, which at this level, inaccuracy are not even perceivable by the human eye and all the issues that were present before calibration were easily fixed
You can see our recommended settings here.
Very good wide color gamut. Looking at the Rec 2020 gamut, fully saturated red and blue get fairly close to their targets, but green falls quite short, as is common for modern TVs. However, the DCI P3 gamut shows how the TV starts sacrificing color accuracy for brightness when it's showing very bright colors. These two tests were done with 75% bright stimulus colors, which are very bright. The same tests done with 50% stimulus, shown here for P3 and here for 2020, show much better color accuracy, because the TV can easily reach this brightness.
The TV's HDR EOTF in the 'Dark' picture mode follows the target PQ curve very closely, up until it rolls off to meet its peak brightness. The EOTFs in Game and PC mode are nearly identical to that of the 'Dark' picture mode.
Decent color volume. While the volume is mostly limited by the TV's color gamut, its lack of local dimming prevents it from making colors very dark like the TCL P607 can, so it loses some volume at low brightness. The TV also struggles to show very bright DCI P3 colors, as it starts to sacrifice color saturation in order to make the colors brighter.
The C807 TV can display our gradient test image remarkably. Overall, the gradient is very smooth and 8-bit banding it not visible at all, which is great news, especially for HDR content. Banding in the colors is slightly noticeable in the very dark part of the image, but only to a couple of places in the dark gray and in the darker shade of color. Banding is not problematic at all when watching normal content though.
No image retention could be noticed on this TV, which is excellent and in line with other VA TVs.
We don't expect VA panels to experience permanent image retention, as the VA panel in our long-term test appears immune.
The C807 has a below average handling of motion. It has an average response time, causing some visible trails to appear behind fast moving objects. It uses PWM to dim the backlight, but only at low backlight levels, and this isn't noticeable to most people. It can play movies from a Blu-ray or DVD player smoothly, but some minor judder is present when watching movies from a 60Hz source. Most people don't notice judder, so it isn't a big issue. The lack of motion interpolation features may disappoint fans of the soap opera effect.
The TV uses PWM at 120Hz to dim the backlight, starting at 28/100 backlight setting. Lowering the setting from 100/100 to 29/100 reduces backlight amplitude, and lowering it from 28/100 to 0/100 shortens the PWM duty cycle while amplitude remains constant. The use of PWM at lower backlight settings results in duplications following fast-moving objects.
Like with other TCL TVs, there is no option to reduce the flicker frequency to 60 Hz, although its 120 Hz PWM does help somewhat to clear up fast-paced content.
The C807 is unable to produce any motion interpolation, so viewers who enjoy the smoother motion of the soap opera effect may be disappointed.
This TCL TV can display content with very little stutter, which is great. 60 fps content appears completely smooth as the pixel response time means that some parts of the image are always in motion. For 24 fps content such as movies the image is also relatively smooth, as it only remains static for ~16ms between ~41ms frames.
The TCL C series can play 24p movies from 24p sources like DVDs and Blu-rays without judder and no specific option needs to be turned on. For 24p movies playing from 60p/60i sources like cable or satellite boxes, the TV can't display them correctly without judder and there is not any option in the TV picture setting to remove judder from 24p movies on those sources, unfortunately.
The TCL C807 doesn't have any variable refresh rate implementation, which is normal for 2017 TVs.
The TCL C807 can play nearly any content, including HDR. It also has excellent low input lag, which will please almost any gamer.
Amazing low input lag, which will please nearly any gamer. All picture modes have the same input lag when the 'Game mode' setting is 'On'. 4:4:4 color is only shown properly when the input's icon is set to 'Computer' (or the TV detects a PC input). This input lag is nearly identical to that of the TCL P607 and S405, and significantly better than the Vizio M Series 2017.
Most common resolutions are supported, except for 120 Hz because the TV has a 60 Hz panel. 4k @ 60 Hz @ 4:4:4 or 4:2:2 color is only supported when the input has been set to 'HDMI 2.0'. 4:4:4 color is only shown properly when the input's icon has been set to 'Computer'. The TV also detects when the signal is coming from a PC, and invisibly forces the 'Computer' mode without changing the icon, meaning that 4:4:4 color is shown properly and the sharpening setting has no effect.
The C series has two 3.5mm analog audio jacks. One is situated out of the side of the TV and the other one is on the left side of the remote. This wireless solution is very practical for those who want to listen to the TV privately.
Update 01/24/2018: There is a problem with how the Xbox One, Xbox One S and Xbox One X detect the audio passthrough capabilities of TCL TVs; a workaround is detailed in the Additional Review Notes.
To enable Dolby Digital passthrough, 'S/PDIF and ARC' must be manually set to 'Dolby D, DTS'. Strangely vanilla Dolby Digital doesn't work when 'S/PDIF and ARC' is set to 'Dolby D+, DTS'.
The TCL C807's sound quality is about average for a TV. Its sound signature is not terrible, but it lacks the bass that a proper set of speakers would have.
Average frequency response. The TCL C807 follows our target quite well at most volumes, but its limited bass extension deteriorates the experience quite a lot causing it to sound a bit tinny. Unfortunately, dynamic range compression is present at higher volumes as well.
Decent distortion performance. The C807 doesn't produce a lot of distortion at an average volume, but it is audible at higher levels. Aliasing is also present even as low as 80 dB.
The TCL C807 runs the Roku TV smart platform, which is remarkably fluid to navigate and easy to use. It has a wide selection of apps to download and has a great companion app for phones and tablets. Its weak point is its remote, which has very few buttons and lacks some smart features found in the remotes of other platforms.
The Roku TV interface is lightning fast and very smooth, with almost no lag or frame drops to be seen. It has a column based layout which is fast and easy to navigate. However, almost all tasks require you to pass through the home menu first, which can slow down some interactions. When content is playing, there is a quick menu containing picture and audio settings, which often saves a trip through the home menu when changing basic things.
The TV has no ads in its main interface. However, the home menu has a large box for suggested content, which can be a little annoying.
The Roku TV platform offers a large variety of apps, including almost all the popular ones like Netflix, YouTube and Amazon Video, though some other platforms like Android TV have more apps available. Apps run smoothly with little lag or frame drops.
The C807's remote is nearly identical to that of its sibling, the P607. The remote has a headphone jack for playing the TV's audio, which works quite well, even for HDMI input. It is a small remote, but it's surprisingly thick and heavy for its size because of the larger batteries needed to power the headphone jack. The buttons are a little mushy and don't offer very good feedback. There also aren't many buttons, which isn't a problem when browsing the interface and apps but can slow down interaction a bit when browsing over-the-air channels due to the lack of number buttons.
The Roku app is one of the best, offering many useful features like text entry and streaming files off the device running the app. The app can also play the TV's sound through the device running the app, though this doesn't work for realtime inputs like HDMI or antenna. The text entry unfortunately doesn't work in some apps like YouTube, and the only TV settings the app can change are display calibration settings, which are only found in the app and not in the TV's interface itself.
We tested the 55" (55C807). For the most part, we expect our review to be valid for the 65" (65C807) and 75" (75C807).
The 55C803 sold at Costco and a few other retailers is the same TV as the variant we've reviewed, but it comes packaged with a simpler remote which lacks voice control and a 3.5mm jack for private listening. These features can still be used with the virtual remote of the Roku app available on mobile devices.
If someone comes across a different type of panel or if their TCL C807 doesn't correspond to our review, let us know and we will update the review.
The TCL C807 is a decent 4k LED TV, but it doesn't offer much beyond its nice design compared to competing TVs.
The TCL 6 Series R617 is much better than the TCL C807. The R617 is brighter, and also has better dark room performance thanks to the full array local dimming feature and better black uniformity. Motion looks crisper with less blur thanks to the faster response time, and the better black frame insertion feature can further improve motion clarity.
The TCL P607 is much better than the TCL C807. The P607 has a full array local dimming feature that improves dark room performance and helps small highlights in some scenes in HDR to pop out better. The P607 also has a faster response time, so motion looks better with less blur trail.
The Sony X900F is much better than the TCL C807. The X900F performs better in a dark room, as it has better black uniformity and a full array local dimming feature. The Sony performs better in a bright room as it is brighter, and has better reflection handling. Motion looks smoother on the X900F thanks to the faster response time, and it can interpolate content up to 120 Hz, further improving motion smoothness, although this effect may bother some people.
The Vizio P Series 2018 is much better than the TCL C807. The Vizio P Series has better dark room performance thanks to the full array local dimming feature and much better black uniformity with less clouding. The P Series 2018 has better motion handling; it has a faster response time that produces less motion blur, and it can interpolate lower frame rate content up to 120 Hz. The P Series 2018 also has a better black frame insertion feature that can further improve motion clarity.