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- Table of Contents
- Top
- Main Differences
- Market Context
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
TCL 4 Series/S435 2020 vs TCL 4 Series/S434 Android 2020
Side-by-Side Comparison
Products
TCL 4 Series/S435 2020
TCL 4 Series/S434 Android 2020
Tested using Methodology v1.6
Updated Feb 07, 2025 06:21 PM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated Jan 22, 2024 09:57 PM
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Amazon.com
TypeLED
Sub-TypeVA
Resolution4k
TypeLED
Sub-TypeVA
Resolution4k
Variants
- 43S435 (43")
- 50S435 (50")
- 55S435 (55")
- 65S435 (65")
- 75S435 (75")
- 85S435 (85")
- 43S434 (43")
- 50S434 (50")
- 55S434 (55")
- 65S434 (65")
- 70S434 (70")
- 75S434 (75")
Our Verdict
TCL 4 Series/S435 2020
TCL 4 Series/S434 Android 2020
The TCL 4 Series/S435 2020 and the TCL 4 Series/S434 Android 2020 are variants of each other, with few differences. The S435 has Roku TV as its operating system, while the S434 has Android TV. Roku is generally easier to use, but there's a larger selection of apps available on the Google Play store on Android. Each TV has nearly the same performance, except the S435 removes 24p judder, which helps with the appearance of motion in movies. Our unit of the S434 also has much better black uniformity, but this may vary between units.
Check Price
43"
43S435
SEE PRICE
Amazon.com43"
43S434
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Amazon.com50"
50S435
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Walmart.com50"
50S434
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Amazon.com55"
55S435
SEE PRICE
Amazon.com55"
55S434
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Amazon.com65"
65S435
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Amazon.com65"
65S434
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Amazon.com70"
70"
70S434
SEARCH
Amazon.com75"
75S435
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Amazon.com75"
75S434
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Amazon.com85"
85S435
SEARCH
Amazon.com85"
Notice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our TVs test methodology.
Main Differences for
Threshold
Mixed Usage
6.6
6.6
24p Judder
7.8
0.0
Full Comparison
Market Context
Market Context
Design
Style
Design Picture
Curved
No
No
Accelerated Longevity Test
Uniformity Pictures
Month 24
50% Gray
Longevity Graph
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 300x300
VESA 300x300
Borders
Borders Picture
Borders
0.47" (1.2 cm)
0.47" (1.2 cm)
Thickness
Thickness Picture
Max Thickness
3.35" (8.5 cm)
3.35" (8.5 cm)
Build Quality
6.5
6.5
Build quality picture
Picture Quality
Contrast
9.1
8.9
Checkerboard Picture
Native Contrast
6,067 : 1
5,427 : 1
Contrast with local dimming
N/A
N/A
SDR Brightness
4.7
4.6
Real Scene Peak Brightness
168 cd/m²
166 cd/m²
Peak 2% Window
201 cd/m²
193 cd/m²
Peak 10% Window
201 cd/m²
195 cd/m²
Peak 25% Window
201 cd/m²
195 cd/m²
Peak 50% Window
201 cd/m²
195 cd/m²
Peak 100% Window
201 cd/m²
195 cd/m²
Sustained 2% Window
200 cd/m²
193 cd/m²
Sustained 10% Window
200 cd/m²
195 cd/m²
Sustained 25% Window
200 cd/m²
195 cd/m²
Sustained 50% Window
201 cd/m²
195 cd/m²
Sustained 100% Window
201 cd/m²
194 cd/m²
Automatic Brightness Limiting (ABL)
0.008
0.001
Local Dimming
0.0
0.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
No
Backlight
Direct
Direct
Local Dimming In Game Mode
0.0
LD Video, Moving Object
LD Video, Real Content
LD Video, Real Content Side View
Local Dimming
No
Backlight
Direct
HDR Brightness
4.4
4.4
EOTF
Real Scene Highlight
199 cd/m²
183 cd/m²
Peak 2% Window
145 cd/m²
215 cd/m²
Peak 10% Window
213 cd/m²
217 cd/m²
Peak 25% Window
213 cd/m²
217 cd/m²
Peak 50% Window
213 cd/m²
218 cd/m²
Peak 100% Window
213 cd/m²
218 cd/m²
Sustained 2% Window
145 cd/m²
215 cd/m²
Sustained 10% Window
213 cd/m²
217 cd/m²
Sustained 25% Window
213 cd/m²
217 cd/m²
Sustained 50% Window
213 cd/m²
217 cd/m²
Sustained 100% Window
213 cd/m²
218 cd/m²
Automatic Brightness Limiting (ABL)
0.028
0.001
HDR Brightness In Game Mode
4.4
Game Mode EOTF
Real Scene Highlight
198 cd/m²
Peak 2% Window
145 cd/m²
Peak 10% Window
212 cd/m²
Peak 25% Window
213 cd/m²
Peak 50% Window
212 cd/m²
Peak 100% Window
212 cd/m²
Sustained 2% Window
145 cd/m²
Sustained 10% Window
212 cd/m²
Sustained 25% Window
212 cd/m²
Sustained 50% Window
212 cd/m²
Sustained 100% Window
212 cd/m²
Automatic Brightness Limiting (ABL)
0.027
Gray Uniformity
6.6
6.7
50% Uniformity Picture
50% Std. Dev.
2.731%
2.775%
50% DSE
0.216%
0.223%
5% Uniformity Picture
5% Std. Dev.
2.712%
2.341%
5% DSE
0.138%
0.124%
Black Uniformity
6.9
8.3
Native Black Uniformity Picture
Native Std. Dev.
1.416%
0.809%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Viewing Angle
4.6
4.9
Viewing Angle Video
Chroma Graph
Color Washout
20°
26°
Hue Graph
Color Shift
20°
20°
Lightness Graph
Brightness Loss
29°
32°
Black Level Raise
10°
11°
Gamma Shift
10°
12°
Reflections
7.3
7.4
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.4%
5.3%
Indirect Reflections
0.3%
0.5%
Calculated Direct Reflections
5.1%
4.8%
Pre Calibration
8.6
8.9
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
1.90
1.48
Color dE
1.86
1.47
Gamma
2.26
2.28
Color Temperature
6,261 K
6,607 K
Picture Mode
Movie
Movie
Color Temp Setting
Warm
Warm
Gamma Setting
2.2
2.2
Post Calibration
9.7
9.3
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.07
0.76
Color dE
0.63
0.97
Gamma
2.20
2.20
Color Temperature
6,504 K
6,605 K
White Balance Calibration
11 point
20 point
Color Calibration
Yes
Yes
Auto-Calibration Function
No
480p Input
8.0
8.0
480p Picture
720p Input
8.0
8.0
720p Picture
1080p Input
9.0
9.0
1080p Picture
4k Input
10
10
4k Picture
8k Input
0.0
0.0
8k Picture
Pixels
Pixels Picture
Type
LED
LED
Sub-Type
VA
VA
Color Gamut
6.7
7.0
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
74.28%
78.29%
DCI P3 uv
80.82%
82.95%
Color Gamut Rec.2020 Picture
Rec 2020 xy
53.63%
56.42%
Rec 2020 uv
60.13%
61.31%
EOTF
Color Volume
5.9
6.4
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
68.2%
73.7%
10,000 cd/m² DCI P3 Coverage ITP
24.1%
25.9%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
49.8%
53.0%
10,000 cd/m² Rec 2020 Coverage ITP
17.5%
18.5%
Gradient
8.4
9.1
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.088
0.069
Green (Std. Dev.)
0.098
0.086
Blue (Std. Dev.)
0.088
0.055
Gray (Std. Dev.)
0.111
0.091
Temporary Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.00%
IR after 2 min recovery
0.00%
0.00%
IR after 4 min recovery
0.00%
0.00%
IR after 6 min recovery
0.00%
0.00%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Permanent Burn-In Risk
10
10
Permanent Burn-In Risk
No
No
Motion
Response Time
6.0
7.3
Motion Blur Picture
Response Time Chart
80% Response Time
8.1 ms
6.1 ms
100% Response Time
18.0 ms
15.1 ms
Flicker-Free
4.0
4.0
Backlight chart
Flicker-Free
No
No
PWM Dimming Frequency
120 Hz
120 Hz
Black Frame Insertion (BFI)
5.4
5.4
BFI Picture
BFI Frequency Picture
Optional BFI
No
No
Min Flicker For 60 fps
120 Hz
120 Hz
60Hz For 60 fps
No
No
120Hz For 120 fps
N/A
N/A
Min Flicker for 60 fps in Game Mode
120 Hz
120 Hz
Motion Interpolation
Motion Interpolation (30 fps) Picture
Motion Interpolation (30 fps)
No
No
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
No
Stutter
8.1
7.7
Frame Hold Time @ 24 fps
23.7 ms
26.6 ms
Frame Hold Time @ 60 fps
0.0 ms
1.6 ms
24p Judder
7.8
0.0
Judder-Free 24p
Yes
No
Judder-Free 24p via 60p
No
No
Judder-Free 24p via 60i
No
No
Judder-Free 24p via Native Apps
Yes
No
Variable Refresh Rate
0.0
0.0
Native Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
HDMI Forum VRR
No
No
FreeSync
No
No
G-SYNC Compatible
No
No
4k VRR Maximum
N/A
N/A
4k VRR Minimum
No VRR support
No VRR support
1080p VRR Maximum
N/A
N/A
1080p VRR Minimum
No VRR support
No VRR support
1440p VRR Maximum
N/A
N/A
1440p VRR Minimum
No VRR support
No VRR support
VRR Supported Connectors
No VRR support
No VRR support
Inputs
Input Lag
9.0
8.7
1080p @ 60Hz
29.0 ms
11.0 ms
1080p @ 60Hz Outside Game Mode
59.0 ms
42.5 ms
1440p @ 60Hz
N/A
N/A
4k @ 60Hz
12.6 ms
11.5 ms
4k @ 60Hz + 10-Bit HDR
12.4 ms
27.9 ms
4k @ 60Hz @ 4:4:4
29.2 ms
11.0 ms
4k @ 60Hz Outside Game Mode
53.7 ms
42.5 ms
4k @ 60Hz With Interpolation
N/A
N/A
8k @ 60Hz
N/A
N/A
1080p @ 120Hz
N/A
N/A
1440p @ 120Hz
N/A
N/A
4k @ 120Hz
N/A
N/A
1080p with Variable Refresh Rate
N/A
N/A
1440p with VRR
N/A
N/A
4k with VRR
N/A
N/A
8k with VRR
N/A
N/A
Auto Low Latency Mode (ALLM)
Yes
No
Supported Resolutions
8.3
8.3
Resolution
4k
4k
1080p @ 60Hz @ 4:4:4
Yes
Yes
1080p @ 120Hz
No
No
1440p @ 60Hz
Yes (forced resolution required)
Yes (forced resolution required)
1440p @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
4k @ 60Hz @ 4:4:4
Yes
Yes
4k @ 120Hz
No
No
8k @ 30Hz or 24Hz
No
No
8k @ 60Hz
No
No
Advanced Console Compatibility
PS5 Screenshot
Xbox Series X Screenshot
Auto Low Latency Mode (ALLM)
Yes
No
PS5, 4k @ 120Hz + HDR
No
PS5, 4k @ 120Hz
No
PS5, 4k @ 60Hz + HDR
Yes
PS5, 1440p @ 120Hz
No
PS5, 1080p @ 120Hz
No
PS5, Variable Refresh Rate
No
Xbox Series X, 4k @ 120Hz + HDR
No
Xbox Series X, 4k @ 120Hz
No
Xbox Series X, 4k @ 60Hz + HDR
Yes
Xbox Series X, 1440p @ 120Hz
No
Xbox Series X, 1080p @ 120Hz
No
Xbox Series X, Variable Refresh Rate
No
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
No
Dolby Vision
No
No
HLG
Yes
Yes
3D
Yes
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3)
HDMI 2.1 Class Bandwidth
No
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3,4)
Yes (HDMI 1,2,3)
USB 3.0
No
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
4
3
USB
1
1
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 (incl. adapter)
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
0
SD/SDHC
0
0
Audio Passthrough
ARC
Yes (HDMI 4)
Yes (HDMI 1)
eARC support
No
No
Dolby Atmos via TrueHD via eARC
No
No
DTS:X via DTS-HD MA via eARC
No
No
5.1 Dolby Digital via ARC
Yes
Yes
5.1 DTS via ARC
Yes
No
5.1 Dolby Digital via Optical
Yes
Yes
5.1 DTS via Optical
Yes
No
Sound Quality
Frequency Response
6.1
5.8
Frequency Response
Low-Frequency Extension
126.99 Hz
134.54 Hz
Std. Dev. @ 70
4.76 dB
5.36 dB
Std. Dev. @ 80
4.67 dB
5.21 dB
Std. Dev. @ Max
6.43 dB
5.78 dB
Max
88.8 dB SPL
87.4 dB SPL
Dynamic Range Compression
2.42 dB
3.28 dB
Distortion
6.8
6.5
Total Harmonic Distortion
Weighted THD @ 80
0.086
0.158
Weighted THD @ Max
0.276
0.559
IMD @ 80
5.14%
7.19%
IMD @ Max
17.11%
19.78%
Smart Features
Interface
8.0
7.5
Smart TV Picture
Smart OS
Roku TV
Android TV
Version
9.3.2
9.0
Ease of Use
Easy
Average
Smoothness
Very Smooth
Average
Time Taken to Select YouTube
4 s
2 s
Time Taken to Change Backlight
4 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
Yes
Yes
Apps and Features
8.0
9.0
Apps Picture
App Selection
Great
Great
App Smoothness
Average
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
6.0
6.5
Remote Picture
Size
Small
Small
Voice Control
Search, Some Other Features
Many Features
CEC Menu Control
No
No
Other Smart Features
No
No
Remote App
Roku
Android TV
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
42 W
42 W
Power Consumption (Max)
79 W
82 W
Firmware
9.3.2 build 4243
V8-R851T02-LF1V440.017008
Check Price
43"
43S435
SEE PRICE
Amazon.com43"
43S434
SEE PRICE
Amazon.com50"
50S435
SEE PRICE
Walmart.com50"
50S434
SEE PRICE
Amazon.com55"
55S435
SEE PRICE
Amazon.com55"
55S434
SEE PRICE
Amazon.com65"
65S435
SEE PRICE
Amazon.com65"
65S434
SEE PRICE
Amazon.com70"
70"
70S434
SEARCH
Amazon.com75"
75S435
SEE PRICE
Amazon.com75"
75S434
SEE PRICE
Amazon.com85"
85S435
SEARCH
Amazon.com85"
TCL 4 Series/S435 2020
TCL 4 Series/S434 Android 2020
Comments
TCL 4 Series/S435 2020 vs TCL 4 Series/S434 Android 2020: Main Discussion
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