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| General Info | ||
|---|---|---|
| Model Number | LG OLED77ZX9LA | LG OLED77Z19LA |
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| Price | ||
| Type | TV | TV |
| Year | 2020 | 2021 |
| Brand | LG | LG |
| Model Series | ZX | Z1 |
| Model Number | OLED77ZX9LA | OLED77Z19LA |
| Alias | Signature ZX | Signature Z1 |
| Display | ||
| Screen Size Class | 77" (inches) | 77" (inches) |
| Diagonal Size | 76.77 in 195 cm 1950 mm 6.4 ft |
76.77 in 195 cm 1950 mm 6.4 ft |
| Screen Width | 66.91 in 170 cm 1699.57 mm 5.58 ft |
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 |
37.64 in 95.6 cm 956.009 mm 3.14 ft |
| Display Manufacturer | LG Display | LG Display |
| Display Type | OLED | OLED |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | No |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 7680 x 4320 | 7680 x 4320 |
| Screen Pixel Pitch | 0.221 mm | 0.221 mm |
| Screen Pixel Density | 115 ppi | 115 ppi |
| Screen-to-Body Ratio | 96.17 % | 96.17 % |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| HDR | Dolby Vision HDR10 Pro HLG (Hybrid Log Gamma) Dolby Vision IQ |
Dolby Vision HDR10 Pro HLG (Hybrid Log Gamma) Dolby Vision IQ HDR10 Pro |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.3 in 3.3 cm 33 mm 0.11 ft |
1.27 in 3.2 cm 32.2 mm 0.11 ft |
| Case Weight | 42.6 kg 94 lbs |
42.6 kg 94 lbs |
| Case Width with Stand | 67.6 in 171.7 cm 1717 mm 5.63 ft |
67.6 in 171.7 cm 1717 mm 5.63 ft |
| Case Height with Stand | 41.1 in 104.4 cm 1044 mm 3.43 ft |
41.1 in 104.4 cm 1044 mm 3.43 ft |
| Case Depth with Stand | 12.72 in 32.3 cm 323 mm 1.06 ft |
12.72 in 32.3 cm 323 mm 1.06 ft |
| Case Weight with Stand | 43.4 kg 95 lbs |
43.4 kg 95 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU Cores | 4 | 4 |
| GPU Cores | 2 | 2 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T2 HD DVB-C DVB-S2 DVB-T DVB-T2 DVB-S |
Analog (NTSC/PAL/SECAM) DVB-T2 HD DVB-C DVB-S2 DVB-T DVB-T2 |
| 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) Wi-Fi Direct DLNA Bluetooth 5.0 |
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 IR Out 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 3 x USB 2.0 1 x Antenna (RF) (female) 1 x Ethernet RJ45 1 x CI+ 1.4 |
4 x HDMI 2.1 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x Satellite In (Sub; F-type female) 3 x USB 2.0 1 x IR Out 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 4 x 10W | 4 x 10W |
| Built-in Subwoofer | 2 x 10 | 2 x 10 |
| Features | ||
| OS | webOS 5.0 | webOS 5.0 |
| Cool Features | LG ThinQ AI PVR HDR Dynamic Tone Mapping Pro Image Processor - α9 Gen 3 AI Processor 8K Image Enhancing on SQM Advanced Contrast Enhancer Frequency Based Sharpness Enhancer Filmmaker Mode HDR Gaming Interest Group (HGiG) ULTRA Luminance Pro Google Assistant AI 8K Upscaler OLED Motion Perfect Color Auto Genre Selection AI Picture Pro AMD FreeSync technology Face Enhancing Autocalibration (CalMAN) with access to LUT level Perfect Viewing Angle Hands-Free Voice Control Alexa Perfect Black Panel Intelligent Voice Recognition True Color Accuracy Pro Home Dashboard NVIDIA G-SYNC Compatible AI Brightness Control 4-step noise reduction Cinema HDR Apple AirPlay 2 Advanced Color Enhancer Apple HomeKit Pixel Level Dimming |
Perfect Color Instant Game Response OLED Motion Pro NVIDIA G-SYNC Compatible AI Picture Pro 8K Home Dashboard HDR Gaming Interest Group (HGiG) Intelligent Voice Recognition Image Enhancing on SQM Alexa Ultra Luminance Pro Filmmaker Mode Apple AirPlay 2 Auto Genre Selection HDR Dynamic Tone Mapping Pro (+ AI HDR Tone Mapping) Game Optimizer Infinite Contrast Apple HomeKit Wide Viewing Angle Perfect Black LG ThinQ AI Pixel Level Dimming AMD FreeSync Premium AI 8K Upscaler Google Assistant Cinema HDR AI Brightness Control Face Enhancing |
| Extra Features | Gallery Design | |
| Ergonomics | ||
| Case Width | 67.6 in 171.7 cm 1717 mm 5.63 ft |
67.6 in 171.7 cm 1717 mm 5.63 ft |
| Case Height | 38.74 in 98.4 cm 984 mm 3.23 ft |
38.74 in 98.4 cm 984 mm 3.23 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 400 x 400 | 400 x 400 |
| 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 | 40 Hz - 120 Hz | 40 Hz - 120 Hz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | Signature Magic Remote Control | Signature Magic Remote Control - PM21N IR Blaster cable |
| 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 OLED77ZX9LA | LG OLED77Z19LA |
