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| General Info | ||
|---|---|---|
| Model Number | TCL 55R646 | Hisense 55U6H |
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| Price | ||
| Type | TV | TV |
| Year | 2021 | 2022 |
| Brand | TCL | Hisense |
| Model Series | R646 | U6H |
| Model Number | 55R646 | 55U6H |
| 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 | VA | |
| 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 % | 93.8 % |
| Backlight Source | Mini LED | Direct LED (Full-Array Local Dimming) |
| Max Screen Brightness | 500 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte | |
| HDR | HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR HDR10+ |
Dolby Vision Dolby Vision IQ HDR10 HLG (Hybrid Log Gamma) HDR10+ HDR10+ Adaptive |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.6 in 9.1 cm 91.44 mm 0.3 ft |
3 in 7.6 cm 76.2 mm 0.25 ft |
| Case Weight | 19.2 kg 42 lbs |
13.9 kg 31 lbs |
| Case Width with Stand | 48.3 in 122.7 cm 1226.82 mm 4.03 ft |
48.4 in 122.9 cm 1229.36 mm 4.03 ft |
| Case Height with Stand | 30.9 in 78.5 cm 784.86 mm 2.58 ft |
30.4 in 77.2 cm 772.16 mm 2.53 ft |
| Case Depth with Stand | 12.4 in 31.5 cm 315 mm 1.03 ft |
12 in 30.5 cm 304.8 mm 1 ft |
| Case Weight with Stand | 19.6 kg 43 lbs |
14.2 kg 31 lbs |
| Case Color | Black | Dark Gray |
| Hardware | ||
| System on Chip or SoC | MediaTek MT9900 | |
| CPU Cores | 4 | 4 |
| GPU Cores | 2 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
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) 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) Wi-Fi Direct Bluetooth 5.0 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 |
4 x HDMI 2.0 (CEC) 1 x Cable/Antenna In (F-type female) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 2 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 15W | 2 x 10W |
| Features | ||
| OS | Google TV | VIDAA U6.0 |
| 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 |
YouTube Alexa Smooth Motion Quantum Dot Color Voice command AMD FreeSync technology Low Blue Light Disney+ Google Assistant Prime Video MEMC (Motion Estimation Motion Compensation) Wide Color Gamut Game Mode Plus Digital Noise Reduction AI 4K upscaling Netflix Filmmaker Mode AI Picture Local Dimming |
| Ergonomics | ||
| Case Width | 48.3 in 122.7 cm 1226.82 mm 4.03 ft |
48.4 in 122.9 cm 1229.36 mm 4.03 ft |
| Case Height | 28.5 in 72.4 cm 723.9 mm 2.38 ft |
28.1 in 71.4 cm 713.74 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 300 x 200 |
| 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 | 48 Hz - 60 Hz |
| Screen Interpolation Technology | Natural Motion | Smooth Motion Rate |
| Screen Interpolation Value | 480 | 240 |
| Screen Interpolation Measurement Unit | NM | SMR |
| Accessories | ||
| Extras | Voice-Enabled Remote Control - RC902N | Voice remote control |
| Certificates and Standards | ||
| Licenses | TÜV Rheinland Certified Privacy Protection | |
| 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 55U6H |
