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- Table of Contents
- Top
- Main Differences
- Market Context
- Design
- Picture Quality
- Motion
- Inputs
- Sound Quality
- Smart Features
- Comments
TCL S Series/S405 4k 2018 vs Samsung NU6900
Side-by-Side Comparison
Products
TCL S Series/S405 4k 2018
Samsung NU6900
Tested using Methodology v1.5
Updated Sep 03, 2021 10:49 PM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated May 29, 2023 03:07 PM
SEE PRICE
Amazon.com
TypeLED
Sub-TypeVA
Resolution4k
TypeLED
Sub-TypeVA
Resolution4k
Variants
- 43S405 (43")
- 49S405 (49")
- 55S405 (55")
- 65S405 (65")
- UN43NU6900 (43")
- UN50NU6900 (50")
- UN55NU6900 (55")
- UN65NU6900 (65")
- UN75NU6900 (75")
Our Verdict
TCL S Series/S405 4k 2018
Samsung NU6900
The Samsung NU6900 is marginally better than the TCL S Series S405. The Samsung NU6900 has slightly better dark room performance thanks to the higher contrast ratio and better black uniformity. The Samsung NU6900 has a motion interpolation feature to improve motion. The TCL S405 has a lower input lag, which is great for playing video games. The TCL can display judder-free movies from many sources and has slightly crisper motion thanks to the faster response time.
Check Price
43"
43S405
SEE PRICE
Amazon.com43"
UN43NU6900
SEE PRICE
Amazon.com49"
49S405
SEE PRICE
Amazon.com49"
50"
50"
UN50NU6900
SEE PRICE
Amazon.com55"
55S405
SEE PRICE
Amazon.com55"
UN55NU6900
SEE PRICE
Amazon.com65"
65S405
SEE PRICE
Amazon.com65"
UN65NU6900
SEARCH
Amazon.com75"
75"
UN75NU6900
SEARCH
Amazon.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.8
6.8
24p Judder
7.8
0.0
SDR Peak Brightness
4.7
6.4
Full Comparison
Market Context
Market Context
Design
Style
6.5
8.5
Design Picture
Curved
No
No
Stand
Stand Picture
Back
Back Picture
Wall Mount
VESA 100x100
VESA 200x200
Borders
Borders Picture
Borders
0.39" (1.0 cm)
0.55" (1.4 cm)
Thickness
Thickness Picture
Max Thickness
2.91" (7.4 cm)
2.36" (6.0 cm)
Build Quality
6.5
6.5
Build quality picture
Picture Quality
Contrast
8.4
9.1
Checkerboard Picture
Native Contrast
4,171 : 1
6,107 : 1
Contrast with local dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Direct
Edge
SDR Peak Brightness
4.7
6.4
SDR Real Scene Peak Brightness
180 cd/m²
273 cd/m²
SDR Peak 2% Window
186 cd/m²
238 cd/m²
SDR Peak 10% Window
191 cd/m²
310 cd/m²
SDR Peak 25% Window
191 cd/m²
308 cd/m²
SDR Peak 50% Window
191 cd/m²
307 cd/m²
SDR Peak 100% Window
192 cd/m²
306 cd/m²
SDR Sustained 2% Window
186 cd/m²
237 cd/m²
SDR Sustained 10% Window
191 cd/m²
308 cd/m²
SDR Sustained 25% Window
191 cd/m²
307 cd/m²
SDR Sustained 50% Window
191 cd/m²
306 cd/m²
SDR Sustained 100% Window
191 cd/m²
306 cd/m²
SDR ABL
0.001
0.039
HDR Peak Brightness
4.2
5.1
HDR Real Scene Peak Brightness
178 cd/m²
270 cd/m²
HDR Peak 2% Window
176 cd/m²
181 cd/m²
HDR Peak 10% Window
182 cd/m²
320 cd/m²
HDR Peak 25% Window
182 cd/m²
318 cd/m²
HDR Peak 50% Window
182 cd/m²
318 cd/m²
HDR Peak 100% Window
182 cd/m²
317 cd/m²
HDR Sustained 2% Window
176 cd/m²
180 cd/m²
HDR Sustained 10% Window
182 cd/m²
315 cd/m²
HDR Sustained 25% Window
182 cd/m²
314 cd/m²
HDR Sustained 50% Window
182 cd/m²
314 cd/m²
HDR Sustained 100% Window
182 cd/m²
314 cd/m²
HDR ABL
0.001
0.038
Gray Uniformity
7.1
7.4
50% Uniformity Picture
50% Std. Dev.
3.112%
4.226%
50% DSE
0.195%
0.158%
5% Uniformity Picture
5% Std. Dev.
1.872%
1.368%
5% DSE
0.115%
0.120%
Viewing Angle
4.7
5.2
Viewing Angle Video
Chroma Graph
Color Washout
26°
26°
Hue Graph
Color Shift
14°
16°
Lightness Graph
Brightness Loss
34°
36°
Black Level Raise
12°
9°
Gamma Shift
8°
23°
Black Uniformity
7.7
8.8
Native Black Uniformity Picture
Native Std. Dev.
0.960%
0.681%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Reflections
7.4
7.0
Reflections Picture
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-gloss
Semi-gloss
Total Reflections
5.2%
6.1%
Indirect Reflections
0.4%
0.7%
Calculated Direct Reflections
4.8%
5.4%
Pre Calibration
7.5
8.4
Pre White Balance Picture
Pre Gamma Curve Picture
Pre Color Picture
White Balance dE
3.97
1.42
Color dE
2.22
2.65
Gamma
2.24
2.16
Color Temperature
6,367 K
6,765 K
Picture Mode
Movie
Movie
Color Temp Setting
Warm
Warm 2
Gamma Setting
2.2
BT.1886 0, Brightness +1
Post Calibration
9.7
9.5
Post White Balance Picture
Post Gamma Curve Picture
Post Color Picture
White Balance dE
0.29
0.13
Color dE
0.48
1.23
Gamma
2.20
2.20
Color Temperature
6,531 K
6,507 K
White Balance Calibration
11 point
10 point
Color Calibration
Yes
Yes
Auto-Calibration Function
No
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
7.4
6.6
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
81.68%
73.70%
DCI P3 uv
87.84%
79.14%
Color Gamut Rec.2020 Picture
Rec 2020 xy
58.84%
52.88%
Rec 2020 uv
64.94%
57.68%
EOTF
Color Volume
6.2
5.6
P3 Color Volume ITP Picture
Normalized DCI P3 Coverage ITP
67.7%
64.8%
10,000 cd/m² DCI P3 Coverage ITP
21.8%
21.1%
2020 Color Volume ITP Picture
Normalized Rec 2020 Coverage ITP
55.1%
46.9%
10,000 cd/m² Rec 2020 Coverage ITP
17.7%
15.3%
Gradient
8.7
8.2
Gradient Picture
Color Depth
10 Bit
10 Bit
Red (Std. Dev.)
0.079
0.107
Green (Std. Dev.)
0.097
0.133
Blue (Std. Dev.)
0.085
0.084
Gray (Std. Dev.)
0.093
0.096
Temporary Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.02%
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
7.4
6.4
Motion Blur Picture
Response Time Chart
80% Response Time
6.3 ms
7.7 ms
100% Response Time
14.4 ms
16.2 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
9.1
BFI Picture
BFI Frequency Picture
Optional BFI
No
Yes
Min Flicker for 60 fps
120 Hz
60 Hz
60 Hz for 60 fps
No
Yes
120 Hz 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
Yes
Motion Interpolation (60 fps) Picture
Motion Interpolation (60 fps)
No
No
Stutter
7.6
7.9
Frame Hold Time @ 24 fps
27.3 ms
25.5 ms
Frame Hold Time @ 60 fps
2.3 ms
0.5 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
8.7
7.7
1080p @ 60 Hz
14.6 ms
22.8 ms
1080p @ 60 Hz Outside Game Mode
48.3 ms
55.6 ms
1440p @ 60 Hz
12.9 ms
N/A
4k @ 60 Hz
14.9 ms
22.5 ms
4k @ 60 Hz + 10 bit HDR
14.9 ms
22.6 ms
4k @ 60 Hz @ 4:4:4
15.1 ms
37.0 ms
4k @ 60 Hz Outside Game Mode
32.5 ms
38.3 ms
4k @ 60 Hz With Interpolation
N/A
38.3 ms
8k @ 60 Hz
N/A
N/A
1080p @ 120 Hz
N/A
N/A
1440p @ 120 Hz
N/A
N/A
4k @ 120 Hz
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
7.5
Resolution
4k
4k
1080p @ 60 Hz @ 4:4:4
Yes
Yes
1080p @ 120 Hz
No
No
1440p @ 60 Hz
Yes (forced resolution required)
No
1440p @ 120 Hz
No
No
4k @ 60 Hz
Yes
Yes
4k @ 60 Hz @ 4:4:4
Yes
Yes
4k @ 120 Hz
No
No
8k @ 30 Hz or 24 Hz
No
No
8k @ 60 Hz
No
No
Input Photos
Side Inputs Picture
Rear Inputs Picture
Total Inputs
HDMI
3
2
USB
1
1
Digital Optical Audio Out
1
1
Analog Audio Out 3.5mm
1
0
Analog Audio Out RCA
0
0
Component In
0
0
Composite In
1
0
Tuner (Cable/Ant)
1
1
Ethernet
1
1
DisplayPort
0
0
IR In
0
1
SD/SDHC
0
0
Inputs Specifications
HDR10
Yes
Yes
HDR10+
No
Yes
Dolby Vision
No
No
HLG
No
Yes
3D
No
No
HDMI 2.0 Full Bandwidth
Yes (HDMI 1,2,3)
Yes (HDMI 1,2)
HDMI 2.1
No
No
CEC
Yes
Yes
HDCP 2.2
Yes (HDMI 1,2,3)
Yes (HDMI 1, 2)
USB 3.0
No
No
Variable Analog Audio Out
Yes
No
Wi-Fi Support
Yes (2.4 GHz, 5 GHz)
Yes (2.4 GHz)
Audio Passthrough
ARC
Yes (HDMI 1)
Yes (HDMI 2)
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
5.9
6.7
Frequency Response
Low-Frequency Extension
119.87 Hz
80.00 Hz
Std. Dev. @ 70
6.87 dB
3.18 dB
Std. Dev. @ 80
6.82 dB
3.47 dB
Std. Dev. @ Max
5.75 dB
6.04 dB
Max
91.5 dB SPL
86.3 dB SPL
Dynamic Range Compression
2.68 dB
4.82 dB
Distortion
6.4
7.1
Total Harmonic Distortion
Weighted THD @ 80
0.146
0.541
Weighted THD @ Max
4.885
1.189
IMD @ 80
4.43%
0.62%
IMD @ Max
17.03%
2.86%
Smart Features
Interface
8.0
7.0
Smart TV Picture
Smart OS
Roku TV
Tizen
Version
7.6
2018 with reduced features
Ease of Use
Easy
Easy
Smoothness
Very Smooth
Not Smooth
Time Taken to Select YouTube
4 s
2 s
Time Taken to Change Backlight
4 s
4 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
8.0
8.5
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
6.0
Remote Picture
Size
Small
Medium
Voice Control
No
No
CEC Menu Control
No
Yes
Other Smart Features
No
No
Remote App
Roku
Samsung SmartThings
TV Controls
Controls Picture
In The Box
In The Box Picture
Misc
Power Consumption
45 W
47 W
Power Consumption (Max)
70 W
120 W
Firmware
7.6.2 • build 4144-30
1004
Check Price
43"
43S405
SEE PRICE
Amazon.com43"
UN43NU6900
SEE PRICE
Amazon.com49"
49S405
SEE PRICE
Amazon.com49"
50"
50"
UN50NU6900
SEE PRICE
Amazon.com55"
55S405
SEE PRICE
Amazon.com55"
UN55NU6900
SEE PRICE
Amazon.com65"
65S405
SEE PRICE
Amazon.com65"
UN65NU6900
SEARCH
Amazon.com75"
75"
UN75NU6900
SEARCH
Amazon.com
TCL S Series/S405 4k 2018
Samsung NU6900
Comments
TCL S Series/S405 4k 2018 vs Samsung NU6900: Main Discussion
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