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Comparison between Samsung QN55Q70R vs TCL 55R646

General Info
Model Number Samsung QN55Q70R TCL 55R646
Price
Type TV TV
Year 2019 2021
Brand Samsung TCL
Model Series Q70R R646
Model Number QN55Q70R 55R646
Alias QN55Q70RAFXZA
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.63 in
121 cm
1209.75 mm
3.97 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.483 mm
2.23 ft
26.79 in
68 cm
680.4 mm
2.23 ft
Display Type VA
Display Bit Depth 10 bits 10 bits
Frame Rate Control No
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 81 ppi 80 ppi
Screen-to-Body Ratio 94.48 % 92.67 %
Backlight Source Direct LED (Full-Array Local Dimming) Mini LED
DCI P3 100%
Rec.2020 75
Screen Brightness 400 cd/m²
Max Screen Brightness 1000 cd/m²
Static Screen Contrast 7500 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Screen Input Lag 15 ms
Display Minimum Response Time 4 ms
Display Average Response Time 14 ms
Display Coating Anti-glare/Matte
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10+
Quantum HDR 1000
HDR10
HLG (Hybrid Log Gamma)
Dolby Vision
HDR
HDR10+
3D No No
Size, weight, color
Case Depth 2.4 in
6.1 cm
61 mm
0.2 ft
3.6 in
9.1 cm
91.44 mm
0.3 ft
Case Weight 18 kg
40 lbs
19.2 kg
42 lbs
Case Width with Stand 48.4 in
122.9 cm
1229.4 mm
4.03 ft
48.3 in
122.7 cm
1226.82 mm
4.03 ft
Case Height with Stand 30.7 in
78 cm
779.8 mm
2.56 ft
30.9 in
78.5 cm
784.86 mm
2.58 ft
Case Depth with Stand 9.8 in
24.9 cm
248.9 mm
0.82 ft
12.4 in
31.5 cm
315 mm
1.03 ft
Case Weight with Stand 18.5 kg
41 lbs
19.6 kg
43 lbs
Case Color Black Black
Hardware
CPU Cores 4 4
GPU Cores 2
TV Tuner Analog (NTSC/PAL/SECAM)
Clear QAM
ATSC
Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM
Built-in Camera No No
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
802.11ax (IEEE 802.11ax, Wi-Fi 6)
Wi-Fi Direct
Connectivity 4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x RS232 (C)
1 x Optical Audio Out
2 x USB 2.0
1 x Ethernet RJ45
2 x HDMI 2.0
2 x HDMI 2.1
1 x AV Composite In 3.5 mm jack
1 x 3.5 mm Audio Out
1 x S/PDIF
1 x Cable/Antenna In (F-type female)
2 x USB 2.0
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 10W 2 x 15W
Built-in Subwoofer 1 x 20
Features
OS Tizen 5.0 Google TV
Cool Features AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz)
Quantum Processor 4K
Quantum HDR 8x
Ultimate UHD Dimming
Anynet+ (HDMI-CEC)
Google Assistant
Auto Motion Plus
Direct Full Array 4x
Quantum Dot Color
HDCP (High-bandwidth Digital Content Protection) 2.2
Voice command
Digital Clean View
Auto Low Latency Mode
4K AI Upscaling
Light sensor
Extended PVR
Ambient Mode
Game Mode (Auto Game Mode; Game Motion plus; Dynamic Black EQ; Game Enhancer)
V-Chip
Apple TV+
Smart Contrast
Smart 4K Upscaling
YouTube
Smart HDR
Auto Game Mode
HDR Pro Pack
Chromecast built-in
Easy Voice Control
Quantum Dot Color
Netflix
THX Certified Game Mode
Disney+
Contrast Control Zones technology
Alexa
Prime Video
FullView Edge-to-Edge Glass Design
Apple AirPlay
Google Assistant
Ergonomics
Case Width 48.4 in
122.9 cm
1229.4 mm
4.03 ft
48.3 in
122.7 cm
1226.82 mm
4.03 ft
Case Height 27.9 in
70.9 cm
708.7 mm
2.33 ft
28.5 in
72.4 cm
723.9 mm
2.38 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 200 x 200 300 x 300
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No No
Frequency and Interpolation
Vertical Digital Frequency 120 Hz 48 Hz - 120 Hz
Screen Interpolation Technology Motion Rate Natural Motion
Screen Interpolation Value 240 480
Screen Interpolation Measurement Unit MR NM
Accessories
Extras Smart remote control - TM1950C Voice-Enabled Remote Control - RC902N
Certificates and Standards
Licenses ENERGY STAR
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 %
Internal Storage Temperature -15 °C - 45 °C
5 °F - 113 °F
Internal Storage Humidity 10 % - 90 %
Samsung QN55Q70R TCL 55R646