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| General Info | ||
|---|---|---|
| Model Number | LG 55UH668V | LG 55UP81006LA |
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| Price | ||
| Type | TV | TV |
| Year | 2016 | 2021 |
| Brand | LG | LG |
| Model Series | UH668 | UP81 |
| Model Number | 55UH668V | 55UP81006LA |
| Alias | 55UP81009LA | |
| 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 Manufacturer | LG Display | |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| 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 | 92.06 % | 93.2 % |
| Backlight Source | Edge LED | Direct LED |
| NTSC 1953 | 68 % | |
| Screen Brightness | 390 cd/m² | |
| Static Screen Contrast | 1000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 9 ms | |
| HDR | HDR Pro | HDR10 Pro HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.4 in 6.1 cm 60.9 mm 0.2 ft |
2.26 in 5.8 cm 57.5 mm 0.19 ft |
| Case Weight | 16.5 kg 36 lbs |
14 kg 31 lbs |
| Case Width with Stand | 48.82 in 124 cm 1240 mm 4.07 ft |
48.62 in 123.5 cm 1235 mm 4.05 ft |
| Case Height with Stand | 30.98 in 78.7 cm 787 mm 2.58 ft |
30.98 in 78.7 cm 787 mm 2.58 ft |
| Case Depth with Stand | 11.1 in 28.2 cm 282 mm 0.93 ft |
10.24 in 26 cm 260 mm 0.85 ft |
| Case Weight with Stand | 18.2 kg 40 lbs |
15.4 kg 34 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU Cores | 4 | 4 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-S DVB-S2 DVB-T2 DVB-C |
Analog (NTSC/PAL/SECAM) DVB-T2 DVB-C DVB-S2 DVB-T DVB-S |
| 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) 802.11ac (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 DLNA Bluetooth 5.0 |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x CI+ 1.3 1 x AV Component In (YPbPr + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x RS232 (C) 1 x Ethernet RJ45 1 x Antenna (RF) (female) |
3 x HDMI 2.0 1 x Satellite In (Main; F-type female) 1 x Antenna (RF) (female) 1 x CI+ 1.4 1 x Optical Audio Out 2 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Features | ||
| OS | webOS 3.0 | webOS 6.0 |
| Cool Features | Active Noise Reduction Clear Voice III True Black Panel Dynamic Color Enhancer Local Dimming Voice command UHD Mastering Engine HDCP (High-bandwidth Digital Content Protection) 2.2 ColourPrime Pro 3D Colour Mapping ULTRA Luminance PVR 4K Upscaler SIMPLINK (HDMI CEC) |
LG Local Contrast Voice command Netflix 4K Upscaler Illuminance Green sensor Home Dashboard LG ThinQ AI Image Enhancing Active HDR Game Optimizer Alexa Disney+ HDR Gaming Interest Group (HGiG) Google Assistant Intelligent Voice Recognition Apple AirPlay 2 Low Input Lag AI Brightness Control 2-step noise reduction HDR Dynamic Tone Mapping Dynamic Color 4K Active HDR Filmmaker Mode |
| Ergonomics | ||
| Case Width | 48.82 in 124 cm 1240 mm 4.07 ft |
48.62 in 123.5 cm 1235 mm 4.05 ft |
| Case Height | 28.39 in 72.1 cm 721 mm 2.37 ft |
28.15 in 71.5 cm 715 mm 2.35 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 | 60 Hz | 50 Hz / 60 Hz |
| Screen Interpolation Technology | Picture Mastering Index | |
| Screen Interpolation Value | 1700 | |
| Screen Interpolation Measurement Unit | PMI | NULL |
| Accessories | ||
| Extras | Remote control - MR15R | Magic remote control - MR21 |
| Certificates and Standards | ||
| Licenses | RoHS UL/cUL |
ENERGY STAR RoHS |
| 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 55UH668V | LG 55UP81006LA |
