Specifications of LG OLED77B42LA
LG OLED77B42LA TV 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black
The LG OLED77B42LA TV is a model with OLED technology, a screen diagonal of 195.6 cm, a screen resolution of 3840 x 2160 pixels, an aspect ratio of 16:9, 3 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 2 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, internet connection via Wi-Fi, the Web OS operating system, in addition to the rest of the features listed below.
Release date: 2024-04-05.
Table of Contents:
| Brand | LG |
| Model | OLED77B42LA |
| Aspect ratio | 16:9 |
| HDMI ports | 3 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 2 |
| Ultra slim TV | No |
| Type | OLED |
| Curved TV | No |
| Size diagonal | 195.6 |
| Resolution | 3840 x 2160 |
| Colour | Black |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, a |
| Total speaker output | 20 |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast screen mirroring support | No |
| Power consumption standby | 2 |
| Operative System | Web OS |
| OS version | 24 |
| Short description | LG OLED77B42LA, 195.6 cm (77"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Black |
| Long description | LG OLED77B42LA. Display diagonal: 195.6 cm (77"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Flat. Smart TV. Native aspect ratio: 16:9. Wi-Fi, Ethernet LAN. Product colour: Black |
| Exhibition | |
|---|---|
| Display diagonal (metric): | 195 cm |
| Native refresh rate: | 120 Hz |
| Native aspect ratio: | 16:9 |
| Screen shape: | Flat |
| Display technology: | OLED |
| Display resolution: | 3840 x 2160 pixels |
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display diagonal: | 195.6 cm (77") |
| Audio | |
| RMS rated power: | 20 W |
| Enhanced Audio Return Channel (eARC): | Yes |
| TV Sound Mode Share: | Yes |
| Speaker direction: | Down Firing |
| Sound modes: | AI Sound Pro, Clear Voice Pro |
| Audio decoders: | Dolby Atmos |
| Ports and Interfaces | |
| HDMI ports quantity: | 3 (TVs with 3 HDMI ports ) |
| Consumer Electronics Control (CEC): | SimpLink |
| RF ports quantity: | 2 |
| Digital audio optical out: | 1 |
| Ethernet LAN (RJ-45) ports: | 1 |
| Common interface (CI): | Yes |
| USB 2.0 ports quantity: | 2 (TVs with 2 USB ports ) |
| Energy monitoring | |
| Power consumption (max): | 221 W |
| Energy consumption (HDR) per 1000 hours: | 221 kWh |
| Energy consumption (SDR) per 1000 hours: | 122 kWh |
| Energy efficiency class (HDR): | g |
| Energy efficiency class (SDR): | F |
| Power consumption (standby): | 2 W |
| Power consumption (typical): | 122 W |
| Weight and measurements | |
| Stand depth: | 31.9 cm |
| Stand width: | 140.3 cm |
| Weight (without stand): | 22.9 kg |
| Height (without stand): | 989 mm |
| Depth (without stand): | 50.9 mm |
| Width (without stand): | 1719 mm |
| Weight (with stand): | 23.5 kg |
| Height (with stand): | 1057 mm |
| Depth (with stand): | 319 mm |
| Width (with stand): | 1719 mm |
| Connection | |
| Web browser: | Yes |
| Bluetooth version: | 5.1 |
| Wi-Fi standards: | Wi-Fi 5 (802.11ac) |
| Ethernet LAN: | Yes |
| Bluetooth: | Yes |
| Wi-Fi: | Yes |
| Management Features | |
| Works with Amazon Alexa: | Yes |
| Packaging content | |
| Remote control included: | Yes |
| Cables included: | AC |
| Design | |
| Panel mounting interface: | 300 x 200 mm |
| VESA mounting: | Yes |
| Product colour: | Black |
| Performance | |
| Smartphone/tablet remote support: | Yes |
| Multi View: | Yes |
| Video upscaling: | Yes |
| WiSA Ready: | Yes |
| Game features: | Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG, Variable Refresh Rate (VRR) |
| NVIDIA G-SYNC type: | G-SYNC Compatible |
| NVIDIA G-SYNC: | Yes |
| AMD FreeSync type: | FreeSync Premium |
| AMD FreeSync: | Yes |
| Picture processor: | α8 AI Processor 4K |
| Picture processing technology: | LG AI Picture Pro |
| Backlight dimming technology: | Pixel Dimming |
| AI Upscale: | Yes |
| Audio formats supported: | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
| High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| Noise reduction: | Yes |
| High Dynamic Range (HDR) supported: | Yes |
| Smart TV | |
| Smart modes: | Cinema, Dolby Vision, Filmmaker, Game, Personal, Sports, Standard, Vivid |
| Apple AirPlay 2 support: | Yes |
| Operating system version: | 24 |
| Operating system installed: | Web OS |
| Smart TV: | Yes |
| Packaging | |
| Package weight: | 33.5 kg |
| Package height: | 1130 mm |
| Package depth: | 200 mm |
| Package width: | 1839 mm |
| Brand-specific features | |
| LG technologies (AV/TV): | AI Acoustic Tuning, AI Sound Pro, AI Super Upscaling 4K, Bluetooth Surround Ready, Dynamic Tone Mapping Pro, LG Channels, LG Sound Sync, Magic Remote Control, ThinQ™, WebOS Smart TV |
What is the best viewing distance for LG OLED77B42LA?
The best viewing distance for the LG OLED77B42LA is 2.4 times the screen size, in this case it would be 469.44 cm.
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