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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
TCL S4/S450G vs Hisense A6/A65K
Side-by-Side Comparison
Products
TCL S4/S450G
Hisense A6/A65K
Tested using Methodology v1.11
Updated Oct 04, 2024 12:43 PM
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Amazon.comTested using Methodology v1.11
Updated Mar 06, 2025 05:25 PM
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Amazon.com
Resolution4k
TypeLED
Sub-TypeVA
Resolution4k
TypeLED
Sub-TypeVA
Variants
- 43S450G (43")
- 50S450G (50")
- 55S450G (55")
- 65S450G (65")
- 75S450G (75")
- 85S450G (85")
- 43A65K (43")
- 50A65K (50")
- 55A65K (55")
- 65A65K (65")
- 75A65K (75")
Our Verdict
TCL S4/S450G
Hisense A6/A65K
The Hisense A6/A65K is much better than the TCL S4/S450G. The Hisense delivers better overall picture quality thanks to its higher peak brightness, better accuracy before calibration, and much wider color gamut. The Hisense gets significantly brighter, so it can handle more glare in a bright room, and this model has better picture processing, which is great if you watch a lot of low-quality or low-resolution content.
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43"
43S450G
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43A65K
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Amazon.com50"
50S450G
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50A65K
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Amazon.com55"
55S450G
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55A65K
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65S450G
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65A65K
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Amazon.com75"
75S450G
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75A65K
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85S450G
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Main Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.7
7.2
Pre Calibration
6.0
8.4
SDR Brightness
5.1
6.9
Low-Quality Content Smoothing
6.0
4.5
Full Comparison
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 200x200
VESA 400x300
Borders
Borders Picture
Borders
0.31" (0.8 cm)
0.35" (0.9 cm)
Thickness
Thickness Picture
Max Thickness
3.19" (8.1 cm)
2.91" (7.4 cm)
Build Quality
6.0
7.0
Build quality picture
Picture Quality
Contrast
7.0
7.0
Contrast Picture
Contrast
8,300 : 1
8,379 : 1
Native Contrast
8,300 : 1
8,379 : 1
Blooming
10
10
Blooming Photo
Lighting Zone Transitions
10
10
Preferred LD Video, Moving Object
Local Dimming
No
No
Backlight
Direct
Direct
Dimming Zones Count Of Tested TV
N/A
N/A
Contrast And Dark Details In Game Mode
7.5
7.5
Blooming Photo In Game Mode
Preferred LD Video, Moving Object In Game Mode
Game Transitions With VRR And Preferred LD
HDR Brightness
5.1
6.0
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
211 cd/m²
296 cd/m²
Yellow Skyscraper (~700 cd/m²)
194 cd/m²
249 cd/m²
Landscape Pool (~300 cd/m²)
133 cd/m²
179 cd/m²
Peak 2% Window
248 cd/m²
327 cd/m²
Peak 10% Window
250 cd/m²
323 cd/m²
Peak 25% Window
250 cd/m²
320 cd/m²
Peak 50% Window
250 cd/m²
318 cd/m²
Peak 100% Window
250 cd/m²
317 cd/m²
Sustained 2% Window
248 cd/m²
324 cd/m²
Sustained 10% Window
250 cd/m²
321 cd/m²
Sustained 25% Window
250 cd/m²
319 cd/m²
Sustained 50% Window
250 cd/m²
317 cd/m²
Sustained 100% Window
250 cd/m²
317 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.001
HDR Brightness In Game Mode
5.1
5.6
HDR Hallway Photo
HDR Cityscape Photo
HDR Landscape Photo
Hallway Lights (~1950 cd/m²)
216 cd/m²
278 cd/m²
Yellow Skyscraper (~700 cd/m²)
185 cd/m²
188 cd/m²
Landscape Pool (~300 cd/m²)
141 cd/m²
182 cd/m²
Peak 2% Window
251 cd/m²
302 cd/m²
Peak 10% Window
253 cd/m²
301 cd/m²
Peak 25% Window
253 cd/m²
301 cd/m²
Peak 50% Window
253 cd/m²
301 cd/m²
Peak 100% Window
253 cd/m²
301 cd/m²
Sustained 2% Window
251 cd/m²
301 cd/m²
Sustained 10% Window
253 cd/m²
301 cd/m²
Sustained 25% Window
253 cd/m²
301 cd/m²
Sustained 50% Window
253 cd/m²
301 cd/m²
Sustained 100% Window
253 cd/m²
300 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.000
PQ EOTF Tracking
8.2
7.4
PQ EOTF Graph
600 Nit Tracking Delta
0.0116
0.0194
1000 Nit Tracking Delta
0.0115
0.0194
4000 Nit Tracking Delta
0.0114
0.0193
SDR Brightness
5.1
6.9
Real Scene Peak Brightness
177 cd/m²
294 cd/m²
Peak 2% Window
248 cd/m²
329 cd/m²
Peak 10% Window
246 cd/m²
345 cd/m²
Peak 25% Window
245 cd/m²
346 cd/m²
Peak 50% Window
244 cd/m²
345 cd/m²
Peak 100% Window
244 cd/m²
344 cd/m²
Sustained 2% Window
247 cd/m²
327 cd/m²
Sustained 10% Window
245 cd/m²
344 cd/m²
Sustained 25% Window
245 cd/m²
345 cd/m²
Sustained 50% Window
244 cd/m²
344 cd/m²
Sustained 100% Window
244 cd/m²
344 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.003
Color Gamut
6.8
8.3
Wide Color Gamut
No
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
74.50%
91.75%
DCI P3 uv
81.52%
94.94%
Color Gamut Rec.2020 Picture
Rec 2020 xy
53.81%
67.74%
Rec 2020 uv
60.58%
74.60%
Color Volume
5.9
7.1
P3 Color Volume ITP Picture
1,000 cd/m² DCI P3 Coverage ITP
42.4%
56.9%
2020 Color Volume ITP Picture
10,000 cd/m² Rec 2020 Coverage ITP
18.4%
26.2%
White Luminance
248 cd/m²
309 cd/m²
Red Luminance
50 cd/m²
65 cd/m²
Green Luminance
187 cd/m²
223 cd/m²
Blue Luminance
19 cd/m²
19 cd/m²
Cyan Luminance
201 cd/m²
243 cd/m²
Magenta Luminance
63 cd/m²
85 cd/m²
Yellow Luminance
228 cd/m²
288 cd/m²
Pre Calibration
6.0
8.4
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
4.56
2.61
Color dE
3.41
1.76
Gamma
2.17
2.27
Color Temperature
7,612 K
6,391 K
Picture Mode
Movie
Theater Night
Color Temp Setting
Warm
Low
Gamma Setting
2.2
2.2
Post Calibration
9.2
9.2
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
1.21
1.25
Color dE
0.99
1.02
Gamma
2.18
2.22
Color Temperature
6,618 K
6,581 K
White Balance Calibration
20 point
20 point
Color Calibration
Yes
Yes
Gray Uniformity
7.2
6.4
50% Uniformity Picture
50% Std. Dev.
3.123%
5.235%
50% DSE
0.213%
0.232%
5% Uniformity Picture
5% Std. Dev.
0.843%
0.849%
5% DSE
0.091%
0.112%
Black Uniformity
7.3
7.6
Black Uniformity Picture With Preferred Local Dimming
Std. Dev.
N/A
N/A
Native Black Uniformity Picture
Native Std. Dev.
1.102%
0.977%
Viewing Angle
4.9
5.4
Viewing Angle Video
Chroma Graph
Color Washout
22°
24°
Hue Graph
Color Shift
18°
28°
Lightness Graph
Brightness Loss
31°
37°
Black Level Raise
14°
12°
Gamma Shift
13°
20°
Reflections
7.5
7.5
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.1%
5.0%
Indirect Reflections
0.5%
0.4%
Calculated Direct Reflections
4.6%
4.6%
HDR Native Gradient
6.5
7.0
HDR Gradient Picture
100% Black to 50% Gray
4.0
4.0
50% Gray to 100% White
6.0
8.0
100% Black to 50% Red
6.0
6.0
50% Red to 100% Red
10
10
100% Black to 50% Green
6.0
6.0
50% Green to 100% Green
6.0
8.0
100% Black to 50% Blue
6.0
8.0
50% Blue to 100% Blue
8.0
6.0
Low-Quality Content Smoothing
6.0
4.5
Low-Quality Content Smoothing Picture
Smoothing
6.0
3.0
Detail Preservation
6.0
8.0
Upscaling: Sharpness Processing
6.0
7.5
Sharpness Picture - 480p
Pixels
Pixels Picture
Subpixel Layout
BGR
BGR
Type
LED
LED
Sub-Type
VA
VA
Motion
Response Time
6.5
7.7
Motion Blur Picture
Response Time Chart
80% Response Time
7.5 ms
5.8 ms
100% Response Time
16.3 ms
13.0 ms
Flicker-Free
2.1
4.7
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
150 Hz
180 Hz
Black Frame Insertion (BFI)
BFI Picture
BFI Frequency Picture
Optional BFI
No
No
Min Flicker For 60 fps
150 Hz
180 Hz
60Hz For 60 fps
No
No
120Hz For 120 fps
N/A
N/A
Min Flicker for 60 fps in Game Mode
150 Hz
180 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
Yes
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
No
Stutter
7.9
7.3
Frame Hold Time @ 24 fps
25.4 ms
28.6 ms
Frame Hold Time @ 60 fps
0.4 ms
3.7 ms
24p Judder
7.8
8.9
Judder-Free 24p
Yes
Yes
Judder-Free 24p via 60p
No
Yes
Judder-Free 24p via 60i
No
No
Judder-Free 24p via Native Apps
Yes
Yes
Variable Refresh Rate
0.0
7.1
Native Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
Yes
HDMI Forum VRR
No
Yes
FreeSync
No
No
G-SYNC Compatible
No
Yes
4k VRR Maximum
N/A
60 Hz
4k VRR Minimum
No VRR support
48 Hz
1080p VRR Maximum
N/A
60 Hz
1080p VRR Minimum
No VRR support
48 Hz
1440p VRR Maximum
N/A
60 Hz
1440p VRR Minimum
No VRR support
48 Hz
VRR + Local Dimming
No Local Dimming
No Local Dimming
Inputs
Input Lag
9.7
9.6
1080p @ 60Hz
11.2 ms
11.8 ms
1080p @ 60Hz Outside Game Mode
112.1 ms
111.2 ms
1080p @ 120Hz
N/A
N/A
1080p @ 144Hz
N/A
N/A
1440p @ 60Hz
11.0 ms
19.1 ms
1440p @ 120Hz
N/A
N/A
1440p @ 144Hz
N/A
N/A
4k @ 60Hz
10.7 ms
11.6 ms
4k @ 60Hz + 10-Bit HDR
10.7 ms
9.8 ms
4k @ 60Hz @ 4:4:4
10.8 ms
11.5 ms
4k @ 60Hz Outside Game Mode
93.9 ms
94.5 ms
4k @ 60Hz With Interpolation
95.1 ms
111.0 ms
4k @ 120Hz
N/A
N/A
4k @ 144Hz
N/A
N/A
8k @ 60Hz
N/A
N/A
Supported Resolutions
7.1
7.1
Resolution
4k
4k
480p @ 59.94Hz (Widescreen)
Yes
Yes
720p @ 59.94Hz
Yes
Yes
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
No
No
1080p @ 144Hz
No
No
1440p @ 60Hz
Yes
Yes
1440p @ 120Hz
No
No
1440p @ 144Hz
No
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
No
No
4k @ 120Hz @ 4:4:4
No
No
4k @ 144Hz
No
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
PS5 Compatibility
PS5 Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
No
1440p @ 120Hz
No
No
1080p @ 120Hz
No
No
HDR
Yes
Yes
VRR
No
Yes
Xbox Series X|S Compatibility
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
Yes
4k @ 120Hz
No
No
1440p @ 120Hz
No
No
1080p @ 120Hz
No
No
HDR
Yes
Yes
VRR
No
Yes
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
Yes
Yes
HLG
Yes
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3,4)
HDMI 2.1 Class Bandwidth
No
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3)
Yes (HDMI 1,2,3,4)
ATSC Tuner
1.0
1.0
USB 3.0
Yes (1)
No
Variable Analog Audio Out
Yes
Yes
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
3
4
USB
1
2
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
1
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
1 (adapter required, not incl.)
1 (adapter required, not incl.)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
Audio Passthrough
ARC/eARC Port
eARC
eARC
eARC: Dolby Atmos Over Dolby Digital Plus
Yes
Yes
eARC: Dolby Digital Plus 7.1
Yes
Yes
eARC: LPCM 7.1 Over Dolby MAT
Yes
Yes
eARC: Dolby TrueHD 7.1
Yes
Yes
eARC: DTS:X Over DTS-HD MA
No
No
eARC: DTS-HD Master Audio 7.1
No
No
eARC: LPCM Channels (Bitstream)
2.0
2.0
ARC: Dolby Digital 5.1
Yes
Yes
ARC: DTS 5.1
Yes
Yes
Optical: Dolby Digital 5.1
Yes
Yes
Optical: DTS 5.1
Yes
Yes
Sound Quality
Frequency Response
5.9
6.2
Frequency Response
Low-Frequency Extension
160.00 Hz
119.87 Hz
Std. Dev. @ 70
4.56 dB
2.70 dB
Std. Dev. @ 80
4.55 dB
3.25 dB
Std. Dev. @ Max
5.24 dB
5.57 dB
Max
89.8 dB SPL
86.0 dB SPL
Dynamic Range Compression
3.24 dB
4.96 dB
Distortion
6.8
7.3
Total Harmonic Distortion
Weighted THD @ 80
0.067
0.059
Weighted THD @ Max
0.658
0.245
IMD @ 80
2.05%
1.60%
IMD @ Max
21.75%
6.62%
Smart Features
Interface
8.0
8.0
Smart TV Picture
Smart OS
Google TV
Google TV
Version
11
11
Ease of Use
Average
Average
Smoothness
Very Smooth
Average
Time Taken to Select YouTube
1 s
1 s
Time Taken to Change Backlight
2 s
3 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
Yes
Apps and Features
9.0
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Very Smooth
Average
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
8.0
Remote Picture
Size
Medium
Medium
Voice Control
Many Features
Many Features
CEC Menu Control
Yes
Yes
Other Smart Features
No
No
Remote App
Android TV
Hisense RemoteNOW
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
37 W
65 W
Power Consumption (Max)
78 W
167 W
Firmware
V8-R51MT08-LF1V053.021057
V0018.01.00C.N0506
Check Price
43"
43S450G
SEE PRICE
Amazon.com43"
43A65K
SEARCH
Amazon.com50"
50S450G
SEE PRICE
Amazon.com50"
50A65K
SEE PRICE
Amazon.com55"
55S450G
SEE PRICE
Amazon.com55"
55A65K
SEARCH
Amazon.com65"
65S450G
SEE PRICE
Amazon.com65"
65A65K
SEARCH
Amazon.com75"
75S450G
SEE PRICE
Amazon.com75"
75A65K
SEARCH
Amazon.com85"
85S450G
SEE PRICE
Amazon.com85"
TCL S4/S450G
Hisense A6/A65K
Comments
TCL S4/S450G vs Hisense A6/A65K: Main Discussion
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