Comparison between Hisense 75U8G AU vs TCL 75R646

General Info
Model Number	Hisense 75U8G AU	TCL 75R646

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2021
Brand	Hisense	TCL
Model Series	U8G	R646
Model Number	75U8G AU	75R646
Display
Screen Size Class	75" (inches)	75" (inches)
Diagonal Size	74.53 in 189.3 cm 1893 mm 6.21 ft	74.53 in 189.3 cm 1893 mm 6.21 ft
Screen Width	64.97 in 165 cm 1650.24 mm 5.41 ft	64.97 in 165 cm 1650.24 mm 5.41 ft
Screen Height	36.55 in 92.8 cm 928.26 mm 3.05 ft	36.55 in 92.8 cm 928.26 mm 3.05 ft
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
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	0.43 mm	0.43 mm
Screen Pixel Density	59 ppi	59 ppi
Screen-to-Body Ratio		95.21 %
Backlight Source	Direct LED (Full-Array Local Dimming)	Mini LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	Dolby Vision HLG (Hybrid Log Gamma) HDR10+	HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR HDR10+
3D	No	No
Size, weight, color
Case Depth		3.6 in 9.1 cm 91.44 mm 0.3 ft
Case Weight		37.42 kg 82 lbs
Case Width with Stand		65.8 in 167.1 cm 1671.32 mm 5.48 ft
Case Height with Stand		40.8 in 103.6 cm 1036.32 mm 3.4 ft
Case Depth with Stand		13.9 in 35.3 cm 353 mm 1.16 ft
Case Weight with Stand		38.2 kg 84 lbs
Case Color	Black, Gray	Black
Hardware
System on Chip or SoC	NovaTek NT72671D
CPU	2x ARM Cortex-A73, 2x ARM Cortex-A52
CPU Cores	4	4
GPU	ARM Mali-G51
GPU Cores		2
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2	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	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	1 x Ethernet RJ45 4 x HDMI 2.0 (CEC) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Cable/Antenna In (F-type female) 1 x USB 2.0 1 x USB 3.0	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 15W	2 x 17W
Features
OS	VIDAA U5.0	Google TV
Cool Features	Alexa Full-Array Local Dimming Pro Quantum Dot Color Google Assistant Light Sensor Voice Command IMAX Enhanced Game Mode Pro AI 4K upscaling Low Blue Light AI Picture Optimization MEMC (Motion Estimation Motion Compensation)	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		65.8 in 167.1 cm 1671.32 mm 5.48 ft
Case Height		37.9 in 96.3 cm 962.66 mm 3.16 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	600 x 400	400 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	100 Hz / 120 Hz	48 Hz - 120 Hz
Screen Interpolation Technology	Smooth Motion Rate	Natural Motion
Screen Interpolation Value	200	480
Screen Interpolation Measurement Unit	SMR	NM
Accessories
Extras	Voice remote control	Voice-Enabled Remote Control - RC902N
Certificates and Standards
Licenses	TÜV Rheinland Certified Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	10 % - 70 %	10 % - 90 %

Hisense 75U8G AU

TCL 75R646