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| Brand | LG |
| Type | TV |
| Size | 77" (inches) |
| Panel | OLED |
| Refresh Rate | 120 Hz |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 3840 x 2160 |
| General Info | |
|---|---|
| Type | TV |
| Year | 2020 |
| Brand | LG |
| Model Series | CX |
| Model Number | OLED77CX9LA |
| Size | 77" (inches) |
| Panel | OLED |
| Operating System | webOS 5.0 |
| Display | |
| Screen Size Class | 77" (inches) |
| Diagonal Size | 76.77 in 195 cm 1950 mm 6.4 ft |
| Screen Width | 66.91 in 170 cm 1699.57 mm 5.58 ft |
| Screen Height | 37.64 in 95.6 cm 956.009 mm 3.14 ft |
| Display Manufacturer | LG Display |
| Display Type | OLED |
| Display Bit Depth | 10 bits |
| Frame Rate Control | No |
| Max Number of Colors | 1073741824 |
| Bits | 30 |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 3840 x 2160 |
| Screen Pixel Pitch | 0.443 mm |
| Screen Pixel Density | 57 ppi |
| Screen-to-Body Ratio | 94.97 % |
| Screen Horizontal Viewing Angle | 178 ° |
| Screen Vertical Viewing Angle | 178 ° |
| HDR | Dolby Vision HDR10 Pro HLG (Hybrid Log Gamma) Dolby Vision IQ |
| 3D | No |
| Size, weight, color | |
| Case Depth | 2.2 in 5.6 cm 56 mm 0.18 ft |
| Case Weight | 26.7 kg 59 lbs |
| Case Width with Stand | 67.83 in 172.3 cm 1723 mm 5.65 ft |
| Case Height with Stand | 40.28 in 102.3 cm 1023 mm 3.36 ft |
| Case Depth with Stand | 10.59 in 26.9 cm 269 mm 0.88 ft |
| Case Weight with Stand | 35.9 kg 79 lbs |
| Case Color | Black |
| Hardware | |
| CPU Cores | 4 |
| GPU Cores | 2 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
| Built-in Camera | 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) Wi-Fi Direct DLNA Bluetooth 5.0 |
| Connectivity | 3 x HDMI 2.1 (CEC) 1 x HDMI 2.1 (CEC; eARC) 1 x Satellite In (Sub; F-type female) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 3 x USB 2.0 1 x Antenna (RF) 1 x Ethernet RJ45 1 x CI+ 1.4 |
| Audio | |
| Audio Speakers | 2 x 10W |
| Built-in Subwoofer | 2 x 10 |
| Features | |
| OS | webOS 5.0 |
| Cool Features | NVIDIA G-SYNC Compatible True Color Accuracy Pro HDR Gaming Interest Group (HGiG) Intelligent Voice Recognition Image Processor - α9 Gen 3 AI Processor 4K Advanced Contrast Enhancer Frequency Based Sharpness Enhancer Filmmaker Mode Home Dashboard Google Assistant AI 4K Upscaler Perfect Black Panel Pixel Level Dimming Auto Genre Selection AI Picture Pro AMD FreeSync technology Face Enhancing Autocalibration (CalMAN) with access to LUT level PVR HDR Dynamic Tone Mapping Pro Alexa Perfect Color LG ThinQ AI ULTRA Luminance Pro Image Enhancing on SQM OLED Motion Pro AI Brightness Control 4-step noise reduction Cinema HDR Apple AirPlay 2 Advanced Color Enhancer Apple HomeKit Perfect Viewing Angle |
| Extra Features | Perfect Cinema Screen |
| Ergonomics | |
| Case Width | 67.83 in 172.3 cm 1723 mm 5.65 ft |
| Case Height | 39.09 in 99.3 cm 993 mm 3.26 ft |
| Vesa Mount Support | Yes |
| VESA Interface Standard Size | 400 x 200 |
| Removable VESA Stand | Yes |
| Height Adjustment | No |
| Landscape or Portrait Pivot Support | No |
| Left or Right Swivel Support | No |
| Forward and Backward Tilt Support | No |
| Frequency and Interpolation | |
| Vertical Digital Frequency | 40 Hz - 120 Hz |
| Screen Interpolation Measurement Unit | NULL |
| Power | |
| 110V | 100 V - 120 V |
| AC Frequency | 50 Hz - 60 Hz |
| Power Consumption in Sleep Mode | 0.5 W |
| Maximum Power Consumption | 172 W |
| Energy Class | A+ |
| Accessories | |
| Extras | Magic Remote Control - MR20 |
| Certificates and Standards | |
| Licenses | ENERGY STAR RoHS UL/cUL |
| Usage and Storage Requirements | |
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 85 % |
