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| General Info | ||
|---|---|---|
| Model Number | LG 55SK9000PUA | TCL 55R635 |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2020 |
| Brand | LG | TCL |
| Model Series | SK900 | R635 |
| Model Number | 55SK9000PUA | 55R635 |
| 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 Manufacturer | LG Display | |
| Display Type | IPS | 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 | 94.3 % | 93.99 % |
| Backlight Source | Direct LED (Full-Array Local Dimming) | Mini LED |
| DCI P3 | 95% | 90% |
| Rec.2020 | 73 | 70 |
| Screen Brightness | 500 cd/m² | 600 cd/m² |
| Max Screen Brightness | 1000 cd/m² | 900 cd/m² |
| Static Screen Contrast | 1300 : 1 | 5500 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 15 ms | 9.3 ms |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 15 ms | |
| Display Maximum Response Time | 32 ms | |
| Display Coating | Glossy | |
| HDR | Advanced HDR Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
HDR10 HLG (Hybrid Log Gamma) Dolby Vision |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.5 in 6.4 cm 63.5 mm 0.21 ft |
2.8 in 7.1 cm 71.12 mm 0.23 ft |
| Case Weight | 17.2 kg 38 lbs |
19.01 kg 42 lbs |
| Case Width with Stand | 48.5 in 123.2 cm 1231.9 mm 4.04 ft |
48.3 in 122.7 cm 1226.82 mm 4.03 ft |
| Case Height with Stand | 30.6 in 77.7 cm 777.24 mm 2.55 ft |
31.1 in 79 cm 789.94 mm 2.59 ft |
| Case Depth with Stand | 9.8 in 24.9 cm 248.9 mm 0.82 ft |
13.7 in 34.8 cm 347.98 mm 1.14 ft |
| Case Weight with Stand | 18.7 kg 41 lbs |
19.82 kg 44 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU Cores | 4 | 4 |
| GPU Cores | 2 | 2 |
| RAM Memory Size | 2 | |
| Internal Storage | 4 | |
| 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) Wi-Fi Direct 2x2 MiMO |
| Connectivity | 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x RS232 (C) 1 x AV Composite In 3.5 mm jack 3 x USB 2.0 1 x Ethernet RJ45 |
4 x HDMI 1 x Satellite In (F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 1 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 8W |
| Features | ||
| OS | webOS 4.0 | Roku TV |
| Cool Features | Google Assistant Voice command HDCP (High-bandwidth Digital Content Protection) 2.2 PVR LG ThinQ AI Nano Cell Black ULTRA Luminance SIMPLINK (HDMI CEC) Local Dimming Image Processor - α7 Intelligent Processor 4K Cinema HDR True Color Accuracy Nano Cell Color Pro 4K Upscaler Nano Cell Display |
Auto Game Mode Contrast Control Zones technology with up to 240 zones Smart HDR FullView edge-to-edge glass design Quantum Dot Color THX Certified Game Mode Google Assistant Easy Voice Control AiPQ Engine V-Chip Smart 4K Upscaling Alexa Smart Contrast |
| Ergonomics | ||
| Case Width | 48.5 in 123.2 cm 1231.9 mm 4.04 ft |
48.3 in 122.7 cm 1226.82 mm 4.03 ft |
| Case Height | 27.9 in 70.9 cm 708.66 mm 2.33 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 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 | TruMotion | Natural Motion |
| Screen Interpolation Value | 240 | 480 |
| Screen Interpolation Measurement Unit | PPI | NM |
| Accessories | ||
| Extras | 3.5 mm composite adapter Magic remote control - AN-MR18 |
Voice-Enabled Remote Control - RC580 |
| Certificates and Standards | ||
| Licenses | ENERGY STAR RoHS UL/cUL |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 20 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-15 °C - 45 °C 5 °F - 113 °F |
| Internal Storage Humidity | 5 % - 85 % | 10 % - 90 % |
| LG 55SK9000PUA | TCL 55R635 |
