Compare Samsung QN90A vs Samsung RU7100
Variants
43"
43"
50"
50"
55"
55"
65"
65"
75"
75"
85"
85"
98"
98"
43"
43"
50"
50"
55"
55"
58"
58"
65"
65"
75"
75"
Connectivity
Wireless Connectivity
WiFi 4 + Bluetooth + WiFi Direct + DLNA
Construction
Camera
No
No
Colors
Sand Black, Titan Black
Black
Drivers | Subwoofer
2 x 10
Speakers
2x 10W
Display
Aspect Ratio
16:9
16:9
Brightness
1400 nits / 1800 nits (peak)
150 nits / 300 nits (peak)
Contrast Ratio
3500:1 (static), 25000:1 (dynamic)
5500:1 (static)
Display Backlight
Mini LED
Edge LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Gamut
85% DCI-P3, 65% Rec.2020
Input Lag
5.3 ms
11 ms
Refresh Rate
40 Hz ~ 120 Hz
60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
3.3 ms (min) / 9 ms (avg)
8 ms (min) / 20 ms (avg)
Viewing Angle
178° H / 178° V
Function
Chipset
MediaTek
HDR
HDR10, HLG (Hybrid Log Gamma), HDR10+
Licenses
CTA 4K Ultra HD Connected, NextGen TV
ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
Operating System
Tizen 6.0
Tizen 5.0
Operating Temperature
10 °C ~ 40 °C , 50 °F ~ 104 °F
Processor
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM, ATSC 3.0
Analog (NTSC/PAL/SECAM), Clear QAM, ATSC
Variable Framerate
AMD FreeSync Premium
Production
Accessory
SolarCell Remote - TM2180E
Smart remote control - TM1240A
Debut
2021
2019
Reviews
Neofiliac score
96%
64%
Pros
- Gorgeous QLED panel
- High screen-to-body ratio
- Mini LED backlighting
- Supports HDR10, HDR10+, HDR10+ Adaptive, HLG (Hybrid Log Gamma), and Quantum HDR 32X
- Rich color reproduction
- Very high 3500:1 contrast ratio
- 10-bit display panel
- Very bright display panel
- High screen-to-body ratio
- Supports HDR10, HLG (Hybrid Log Gamma), and HDR10+
- Exceptional 5500:1 contrast ratio
- 10-bit display panel
Cons
- Slow response time
- Display panel quite dark
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