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| General Info | ||
|---|---|---|
| Model Number | LG 55SK8100PLA | LG 55UK7550PLA |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2018 |
| Brand | LG | LG |
| Model Series | SK810 | UK755 |
| Model Number | 55SK8100PLA | 55UK7550PLA |
| 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 |
47.63 in 121 cm 1209.75 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.483 mm 2.23 ft |
26.79 in 68 cm 680.483 mm 2.23 ft |
| Display Type | IPS | 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 | 81 ppi | 81 ppi |
| Screen-to-Body Ratio | 92.3 % | 92.3 % |
| Backlight Source | Edge LED | Edge LED |
| DCI P3 | 90% | 90% |
| Rec.2020 | 67 | |
| Screen Brightness | 320 cd/m² | 300 cd/m² |
| Max Screen Brightness | 550 cd/m² | |
| Static Screen Contrast | 1400 : 1 | 1400 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 14 ms | |
| Display Minimum Response Time | 5 ms | 8 ms |
| Display Average Response Time | 15 ms | 12 ms |
| Display Maximum Response Time | 32 ms | 32 ms |
| HDR | Advanced HDR Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.52 in 6.4 cm 64 mm 0.21 ft |
2.52 in 6.4 cm 64 mm 0.21 ft |
| Case Weight | 16.1 kg 35 lbs |
16.1 kg 35 lbs |
| Case Width with Stand | 48.7 in 123.7 cm 1237 mm 4.06 ft |
48.7 in 123.7 cm 1237 mm 4.06 ft |
| Case Height with Stand | 31.26 in 79.4 cm 794 mm 2.6 ft |
31.26 in 79.4 cm 794 mm 2.6 ft |
| Case Depth with Stand | 9.76 in 24.8 cm 248 mm 0.81 ft |
9.76 in 24.8 cm 248 mm 0.81 ft |
| Case Weight with Stand | 17.6 kg 39 lbs |
17.6 kg 39 lbs |
| Case Color | Black, Silver | Gray |
| Hardware | ||
| CPU Cores | 4 | 4 |
| CPU Frequency | 1200 | 1200 |
| GPU Cores | 2 | 2 |
| RAM Memory Size | 2 | 1.5 |
| Internal Storage | 4 | 4 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD |
| 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) Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 3 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45 |
4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x Antenna (RF) (female) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Features | ||
| OS | webOS 4.0 | webOS 4.0 |
| Cool Features | ULTRA Luminance Active Depth Enhancer PVR Noise Reduction Voice command SIMPLINK (HDMI CEC) Clear Voice III Local Dimming Enhances Dynamic Tone Mapping HDCP (High-bandwidth Digital Content Protection) 2.2 Nano Cell Display Luminance Optimizer True Color Accuracy Google Assistant Dynamic Color 4K Cinema HDR Nano Cell Color Image Processor - α7 Intelligent Processor 4K Upscaler LG ThinQ AI |
Clear Voice III ULTRA Luminance True Color Accuracy Voice command Dynamic Color Nano Cell Display Google Assistant LG ThinQ AI SIMPLINK (HDMI CEC) Noise Reduction Wide Color Gamut HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Tone Mapping 4K Active HDR PVR Local Dimming 4K Upscaler Nano Cell Color |
| Ergonomics | ||
| Case Width | 48.7 in 123.7 cm 1237 mm 4.06 ft |
48.7 in 123.7 cm 1237 mm 4.06 ft |
| Case Height | 28.39 in 72.1 cm 721 mm 2.37 ft |
28.39 in 72.1 cm 721 mm 2.37 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 | 60 Hz |
| Screen Interpolation Technology | TruMotion | TruMotion |
| Screen Interpolation Value | 200 | 100 |
| Screen Interpolation Measurement Unit | PPI | PPI |
| Accessories | ||
| Extras | 3.5 mm composite adapter Magic remote control - AN-MR18 |
Magic remote control - AN-MR18 |
| Certificates and Standards | ||
| Licenses | ENERGY STAR RoHS UL/cUL |
ENERGY STAR RoHS UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 85 % | 5 % - 85 % |
| LG 55SK8100PLA | LG 55UK7550PLA |
