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| General Info | ||
|---|---|---|
| Model Number | TCL 55R646 | Hisense 55U8GQ |
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| Price | ||
| Type | TV | TV |
| Year | 2021 | 2021 |
| Brand | TCL | Hisense |
| Model Series | R646 | U8G |
| Model Number | 55R646 | 55U8GQ |
| 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 | 47.62 in 121 cm 1209.6 mm 3.97 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Type | IPS | |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| 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 | 0.315 mm | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 92.67 % | 93.88 % |
| Backlight Source | Mini LED | Direct LED (Full-Array Local Dimming) |
| Screen Brightness | 500 cd/m² | |
| Max Screen Brightness | 1000 cd/m² | |
| Static Screen Contrast | 1200 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| HDR | HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR HDR10+ |
Dolby Vision HLG (Hybrid Log Gamma) HDR10+ Dolby Vision IQ |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.6 in 9.1 cm 91.44 mm 0.3 ft |
2.91 in 7.4 cm 74 mm 0.24 ft |
| Case Weight | 19.2 kg 42 lbs |
17.5 kg 39 lbs |
| Case Width with Stand | 48.3 in 122.7 cm 1226.82 mm 4.03 ft |
48.54 in 123.3 cm 1233 mm 4.05 ft |
| Case Height with Stand | 30.9 in 78.5 cm 784.86 mm 2.58 ft |
30.71 in 78 cm 780 mm 2.56 ft |
| Case Depth with Stand | 12.4 in 31.5 cm 315 mm 1.03 ft |
12.09 in 30.7 cm 307 mm 1.01 ft |
| Case Weight with Stand | 19.6 kg 43 lbs |
19 kg 42 lbs |
| Case Color | Black | Dark Gray |
| 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) ATSC Clear QAM |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
| 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) 802.11ax (IEEE 802.11ax, Wi-Fi 6) 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) Bluetooth Wi-Fi Direct 2x2 MiMO |
| Connectivity | 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 |
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 Satellite In (F-type female) 1 x USB 2.0 1 x Antenna (RF) (female) 1 x USB 3.0 1 x CI+ 1.4 |
| Audio | ||
| Audio Speakers | 2 x 15W | 2 x 10W |
| Built-in Subwoofer | 1 x 20 | |
| Features | ||
| OS | Google TV | VIDAA U5.0 |
| Cool Features | 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 |
Ultra Viewing Angle AI Scene Recognition UHD Premium Quantum Dot Color Voice Command Ultra Dimming Alexa Low Blue Light Filmmaker Mode Google Assistant PVR MEMC (Motion Estimation Motion Compensation) Ultra Motion Game Mode Pro Full-Array Local Dimming AI 4K upscaling Noise Reduction IMAX Enhanced AI Picture Optimization (AI PQ) Light Sensor |
| Ergonomics | ||
| Case Width | 48.3 in 122.7 cm 1226.82 mm 4.03 ft |
48.54 in 123.3 cm 1233 mm 4.05 ft |
| Case Height | 28.5 in 72.4 cm 723.9 mm 2.38 ft |
27.99 in 71.1 cm 711 mm 2.33 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 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 | 48 Hz - 120 Hz | 100 Hz / 120 Hz |
| Screen Interpolation Technology | Natural Motion | Picture Criteria Index |
| Screen Interpolation Value | 480 | 2700 |
| Screen Interpolation Measurement Unit | NM | PCI |
| Accessories | ||
| Extras | Voice-Enabled Remote Control - RC902N | Voice remote control |
| 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 % - 90 % | 10 % - 70 % |
| TCL 55R646 | Hisense 55U8GQ |
