Products
Samsung Q80T
Samsung Q70A
Tested using Methodology v1.6
Updated May 05, 2022 06:35 PM
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Tested using Methodology v1.11
Updated Sep 24, 2025 06:40 PM
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Resolution4k
TypeLED
Sub-Type
VA
Resolution4k
TypeLED
Sub-Type
VA
Our Verdict
Samsung Q80/Q80T QLED
Samsung Q70A
The Samsung Q80T is a bit better overall than the Samsung Q70A. While it has a lower contrast ratio as a result of its 'Ultra Viewing Angle' layer, it also has a local dimming feature to improve black levels, while the Q70A doesn't. Unfortunately, the Q80T suffers a bit when in 'Game Mode,' as the local dimming and HDR brightness perform worse. Still, it has a slightly quicker response time, so motion looks clear. It also delivers a better HDR experience overall since it gets brighter than the Q70A in HDR.
Variants
- QN49Q80TAFXZA (49")
- QN50Q80TAFXZA (50")
- QN55Q80TAFXZA (55")
- QN65Q80TAFXZA (65")
- QN75Q80TAFXZA (75")
- QN85Q80TAFXZA (85")
- QN55Q70AAFXZA (55")
- QN65Q70AAFXZA (65")
- QN75Q70AAFXZA (75")
- QN85Q70AAFXZA (85")
Check Price
49"
QN49Q80TAFXZA
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49"
50"
QN50Q80TAFXZA
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50"
55"
QN55Q80TAFXZA
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55"
QN55Q70AAFXZA
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Amazon.com
65"
QN65Q80TAFXZA
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65"
QN65Q70AAFXZA
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75"
QN75Q80TAFXZA
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75"
QN75Q70AAFXZA
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85"
QN85Q80TAFXZA
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85"
QN85Q70AAFXZA
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
8.3
7.5
Reflections
9.4
7.2
Contrast
8.1
7.2
480p Input
8.0
6.0
Gradient
7.9
6.0
Full Comparison
Design
Style
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 200x200
VESA 200x200
Borders
Borders Picture
Borders
0.35" (0.9 cm)
0.47" (1.2 cm)
Thickness
Thickness Picture
Max Thickness
2.46" (6.3 cm)
1.10" (2.8 cm)
Build Quality
8.5
7.5
Build quality picture
Picture Quality
Contrast
8.1
7.2
Contrast Picture
Contrast
4,225 : 1
9,237 : 1
Native Contrast
3,042 : 1
9,237 : 1
Blooming
10
Blooming Photo
Lighting Zone Transitions
10
Preferred LD Video, Moving Object
Local Dimming
Yes
No
Backlight
Full-Array
Edge
Dimming Zones Count Of Tested TV
N/A
Contrast And Dark Details In Game Mode
7.5
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
7.5
7.2
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
430 cd/m²
Yellow Skyscraper (~700 cd/m²)
402 cd/m²
Landscape Pool (~300 cd/m²)
172 cd/m²
Peak 2% Window
528 cd/m²
562 cd/m²
Peak 10% Window
739 cd/m²
562 cd/m²
Peak 25% Window
607 cd/m²
562 cd/m²
Peak 50% Window
461 cd/m²
561 cd/m²
Peak 100% Window
438 cd/m²
560 cd/m²
Sustained 2% Window
522 cd/m²
561 cd/m²
Sustained 10% Window
717 cd/m²
561 cd/m²
Sustained 25% Window
603 cd/m²
560 cd/m²
Sustained 50% Window
460 cd/m²
560 cd/m²
Sustained 100% Window
436 cd/m²
559 cd/m²
Automatic Brightness Limiting (ABL)
0.029
0.000
EOTF
Real Scene Highlight
719 cd/m²
HDR Brightness In Game Mode
6.7
6.8
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
429 cd/m²
Yellow Skyscraper (~700 cd/m²)
377 cd/m²
Landscape Pool (~300 cd/m²)
127 cd/m²
Peak 2% Window
208 cd/m²
251 cd/m²
Peak 10% Window
616 cd/m²
566 cd/m²
Peak 25% Window
608 cd/m²
563 cd/m²
Peak 50% Window
472 cd/m²
561 cd/m²
Peak 100% Window
393 cd/m²
561 cd/m²
Sustained 2% Window
206 cd/m²
249 cd/m²
Sustained 10% Window
602 cd/m²
563 cd/m²
Sustained 25% Window
598 cd/m²
561 cd/m²
Sustained 50% Window
470 cd/m²
560 cd/m²
Sustained 100% Window
392 cd/m²
559 cd/m²
Automatic Brightness Limiting (ABL)
0.064
0.052
Game Mode EOTF
Real Scene Highlight
534 cd/m²
PQ EOTF Tracking
7.1
PQ EOTF Graph
600 Nit Tracking Delta
0.0310
1000 Nit Tracking Delta
0.0313
4000 Nit Tracking Delta
0.0029
SDR Brightness
8.2
8.5
Real Scene Peak Brightness
427 cd/m²
544 cd/m²
Peak 2% Window
537 cd/m²
557 cd/m²
Peak 10% Window
709 cd/m²
565 cd/m²
Peak 25% Window
682 cd/m²
564 cd/m²
Peak 50% Window
465 cd/m²
564 cd/m²
Peak 100% Window
424 cd/m²
564 cd/m²
Sustained 2% Window
529 cd/m²
556 cd/m²
Sustained 10% Window
685 cd/m²
564 cd/m²
Sustained 25% Window
667 cd/m²
563 cd/m²
Sustained 50% Window
463 cd/m²
563 cd/m²
Sustained 100% Window
422 cd/m²
562 cd/m²
Automatic Brightness Limiting (ABL)
0.030
0.001
Color Gamut
8.0
7.9
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
88.53%
86.43%
DCI P3 uv
92.29%
93.28%
Color Gamut Rec.2020 Picture
Rec 2020 xy
66.17%
64.06%
Rec 2020 uv
73.79%
73.32%
Color Volume
7.8
7.4
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
42.6%
65.4%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
33.5%
29.5%
White Luminance
556 cd/m²
Red Luminance
106 cd/m²
Green Luminance
391 cd/m²
Blue Luminance
29 cd/m²
Cyan Luminance
399 cd/m²
Magenta Luminance
140 cd/m²
Yellow Luminance
497 cd/m²
Normalized DCI P3 Coverage ITP
86.9%
Normalized Rec 2020 Coverage ITP
68.6%
Local Dimming
7.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
Yes
No
Backlight
Full-Array
Edge
Pre Calibration
8.8
8.6
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.68
1.89
Color dE
1.47
1.92
Gamma
2.13
2.01
Color Temperature
6,365 K
6,438 K
Picture Mode
Movie
Movie
Color Temp Setting
Warm 2
Warm 2
Gamma Setting
2.2
2.2
Post Calibration
9.6
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.23
0.53
Color dE
0.89
1.07
Gamma
2.20
2.20
Color Temperature
6,503 K
6,508 K
White Balance Calibration
20 point
20 point
Color Calibration
Yes
Yes
Gray Uniformity
7.3
6.9
50% Uniformity Picture
50% Std. Dev.
3.356%
4.372%
50% DSE
0.199%
0.195%
5% Uniformity Picture
5% Std. Dev.
0.500%
1.163%
5% DSE
0.096%
0.133%
Black Uniformity
7.9
8.5
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
1.253%
N/A
Native Black Uniformity Picture
Native Std. Dev.
0.824%
0.771%
Viewing Angle
7.1
5.5
Viewing Angle Video
Chroma Graph
Color Washout
37°
28°
Hue Graph
Color Shift
45°
34°
Lightness Graph
Brightness Loss
45°
33°
Black Level Raise
70°
17°
Gamma Shift
20°
17°
Reflections
9.4
7.2
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Glossy
Semi-gloss
Total Reflections
1.3%
5.7%
Indirect Reflections
0.8%
0.6%
Calculated Direct Reflections
0.5%
5.1%
Local Dimming In Game Mode
6.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
Yes
Backlight
Full-Array
HDR Native Gradient
7.9
6.0
HDR Gradient Picture
100% Black to 50% Gray
6.0
50% Gray to 100% White
6.0
100% Black to 50% Red
6.0
50% Red to 100% Red
6.0
100% Black to 50% Green
6.0
50% Green to 100% Green
4.0
100% Black to 50% Blue
8.0
50% Blue to 100% Blue
6.0
Color Depth
10 Bit
Red (Std. Dev.)
0.111
Green (Std. Dev.)
0.125
Blue (Std. Dev.)
0.110
Gray (Std. Dev.)
0.098
Low-Quality Content Smoothing
5.9
Low-Quality Content Smoothing Picture
Smoothing
5.0
Detail Preservation
8.0
Upscaling: Sharpness Processing
8.0
6.0
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
BGR
Type
LED
LED
Sub-Type
VA
VA
720p Input
8.0
720p Picture
1080p Input
9.0
1080p Picture
4k Input
10
4k Picture
8k Input
0.0
8k Picture
Temporary Image Retention
10
Image Retention Picture
IR after 0 min recovery
0.00%
IR after 2 min recovery
0.00%
IR after 4 min recovery
0.00%
IR after 6 min recovery
0.00%
IR after 8 min recovery
0.00%
IR after 10 min recovery
0.00%
Permanent Burn-In Risk
10
Permanent Burn-In Risk
No
Motion
Response Time
8.5
8.4
Motion Blur Picture
Response Time Chart
80% Response Time
3.7 ms
4.5 ms
100% Response Time
10.1 ms
9.5 ms
Flicker-Free
9.9
9.9
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
960 Hz
960 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
Yes
Yes
Min Flicker For 60 fps
60 Hz
60 Hz
60Hz For 60 fps
Yes
Yes
120Hz For 120 fps
Yes
Yes
Min Flicker for 60 fps in Game Mode
60 Hz
60 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
Yes
Yes
Stutter
6.8
6.7
Frame Hold Time @ 24 fps
31.6 ms
32.2 ms
Frame Hold Time @ 60 fps
6.6 ms
7.1 ms
24p Judder
10
10
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
Yes
Yes
Judder-Free 24p via 60i
Yes
Yes
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
9.4
9.4
Native Refresh Rate
120 Hz (except 49", 50")
120 Hz
Variable Refresh Rate
Yes (except 49", 50")
Yes
HDMI Forum VRR
Unknown
Yes
FreeSync
Yes (except 49", 50")
Yes
G-SYNC Compatible
Yes (except 49", 50")
Yes
4k VRR Maximum
120 Hz
120 Hz
4k VRR Minimum
< 20 Hz
< 20 Hz
1080p VRR Maximum
120 Hz
120 Hz
1080p VRR Minimum
< 20 Hz
< 20 Hz
1440p VRR Maximum
120 Hz
120 Hz
1440p VRR Minimum
< 20 Hz
< 20 Hz
VRR + Local Dimming
No Local Dimming
VRR Supported Connectors
HDMI
Inputs
Input Lag
9.7
9.7
1080p @ 60Hz
10.1 ms
11.0 ms
1080p @ 60Hz Outside Game Mode
79.5 ms
83.3 ms
1080p @ 120Hz
5.4 ms
5.6 ms
1080p @ 144Hz
N/A
1440p @ 60Hz
9.8 ms
10.2 ms
1440p @ 120Hz
5.3 ms
5.6 ms
1440p @ 144Hz
N/A
4k @ 60Hz
9.8 ms
10.0 ms
4k @ 60Hz + 10-Bit HDR
9.7 ms
10.9 ms
4k @ 60Hz @ 4:4:4
9.9 ms
10.0 ms
4k @ 60Hz Outside Game Mode
66.4 ms
70.0 ms
4k @ 60Hz With Interpolation
22.0 ms
20.9 ms
4k @ 120Hz
5.8 ms
5.6 ms
4k @ 144Hz
N/A
8k @ 60Hz
N/A
N/A
1080p with Variable Refresh Rate
6.4 ms
1440p with VRR
7.2 ms
4k with VRR
7.1 ms
8k with VRR
N/A
Supported Resolutions
9.6
9.6
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
720p @ 59.94Hz
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
Yes (native support)
Yes
1080p @ 144Hz
No
1440p @ 60Hz
Yes (native support)
Yes
1440p @ 120Hz
Yes (native support)
Yes
1440p @ 144Hz
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
Yes (native support)
Yes
4k @ 120Hz @ 4:4:4
Yes
4k @ 144Hz
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
PS5 can't do 1440p
Yes
1080p @ 120Hz
Yes
Yes
HDR
Yes
Xbox Series X Screenshot
VRR
PS5 can't do VRR yet
Yes
PS5, 4k @ 120Hz + HDR
Yes
PS5, 4k @ 60Hz + HDR
Yes
Xbox Series X, 4k @ 120Hz + HDR
Yes
Xbox Series X, 4k @ 120Hz
Yes
Yes
Xbox Series X, 4k @ 60Hz + HDR
Yes
Xbox Series X, 1440p @ 120Hz
Yes
Yes
Xbox Series X, 1080p @ 120Hz
Yes
Yes
Xbox Series X, Variable Refresh Rate
Yes
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
4k @ 120Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
HDR
Yes
VRR
Yes
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
Yes
Yes
Dolby Vision
No
No
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Class Bandwidth
Yes (HDMI 4)
Yes (HDMI 4)
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3,4)
ATSC Tuner
1.0
USB 3.0
No
No
Variable Analog Audio Out
No
No
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz, 5 GHz)
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
4
4
USB
2
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
0
0
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
0
0
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
SD/SDHC
0
Audio Passthrough
ARC/eARC Port
Yes
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
eARC: Dolby TrueHD 7.1
Yes
ARC
Yes (HDMI 3)
eARC: DTS:X Over DTS-HD MA
No
No
eARC: DTS-HD Master Audio 7.1
No
eARC: LPCM Channels (Bitstream)
7.1
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
No
No
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
No
No
Sound Quality
Frequency Response
7.4
4.7
Frequency Response
Low-Frequency Extension
71.27 Hz
151.02 Hz
Std. Dev. @ 70
3.42 dB
4.18 dB
Std. Dev. @ 80
3.65 dB
6.09 dB
Std. Dev. @ Max
5.35 dB
6.56 dB
Max
90.2 dB SPL
83.4 dB SPL
Dynamic Range Compression
3.07 dB
3.96 dB
Distortion
7.0
6.4
Total Harmonic Distortion
Weighted THD @ 80
0.122
0.866
Weighted THD @ Max
0.395
1.125
IMD @ 80
2.95%
5.39%
IMD @ Max
8.97%
5.01%
Smart Features
Interface
8.0
8.5
Smart TV Picture
Smart OS
Tizen
Tizen
Version
2020
2021
Ease of Use
Easy
Easy
Smoothness
Very Smooth
Very Smooth
Time Taken to Select YouTube
2 s
2 s
Time Taken to Change Backlight
6 s
7 s
Advanced Options
Many
Many
Ad-Free
0.0
0.0
Ads Picture
Ads
Yes
Yes
Opt-out
No
No
Suggested Content in Home
Yes
Yes
Opt-out of Suggested Content
No
No
Apps and Features
8.5
8.5
Apps Picture
App Selection
Great
Great
App Smoothness
Average
Very Smooth
Cast Capable
Yes
Yes
USB Drive Playback
Yes
Yes
USB Drive HDR Playback
Yes
Yes
HDR in Netflix
Yes
Yes
HDR in YouTube
Yes
Yes
Remote
8.5
8.5
Remote Picture
Size
Small
Small
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
Yes
Yes
Remote App
Samsung SmartThings
Samsung SmartThings
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
67 W
45 W
Power Consumption (Max)
187 W
149 W
Firmware
1113
1054
Check Price
49"
QN49Q80TAFXZA
SEARCH
Amazon.com
49"
50"
QN50Q80TAFXZA
SEE PRICE
Amazon.com
50"
55"
QN55Q80TAFXZA
SEE PRICE
Amazon.com
55"
QN55Q70AAFXZA
SEE PRICE
Amazon.com
65"
QN65Q80TAFXZA
SEE PRICE
Amazon.com
65"
QN65Q70AAFXZA
SEE PRICE
Amazon.com
75"
QN75Q80TAFXZA
SEE PRICE
Amazon.com
75"
QN75Q70AAFXZA
SEE PRICE
Amazon.com
85"
QN85Q80TAFXZA
SEE PRICE
Amazon.com
85"
QN85Q70AAFXZA
SEE PRICE
Amazon.com
Samsung Q80/Q80T QLED
Samsung Q70A
Comments
Samsung Q80T vs Samsung Q70A: Main Discussion
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