Specifications of LG OLED77C21LA
LG OLED OLED77C21LA TV 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Grey
The LG OLED77C21LA 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, 4 HDMI ports to connect a Blu-ray player, DVD, a game console, 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: 2022-06-30.
Family: OLED
Table of Contents:
| Brand | LG |
| Model | OLED77C21LA |
| Aspect ratio | 16:9 |
| HDMI ports | 4 |
| Ethernet sockets | Yes |
| Ultra slim TV | No |
| Type | OLED |
| Curved TV | No |
| Size diagonal | 195.6 |
| Resolution | 3840 x 2160 |
| Colour | Grey |
| Video formats supported | HEVC |
| Audio formats supported | AAC, AC4, MP2, MP3, PCM, WMA, apt-X |
| No. of speakers | 2 |
| Total speaker output | 40 |
| Internet access | Yes |
| Smart TV | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast screen mirroring support | Yes |
| Voltage requirement | 100 - 240 |
| Operative System | Web OS |
| Short description | LG OLED OLED77C21LA, 195.6 cm (77"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Grey |
| Long description | LG OLED OLED77C21LA. 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. Digital signal format system: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Grey |
| Family: | OLED |
| Exhibition | |
|---|---|
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display diagonal: | 195.6 cm (77") |
| Native refresh rate: | 120 Hz |
| Native aspect ratio: | 16:9 |
| Screen shape: | Flat |
| Display technology: | OLED |
| Display resolution: | 3840 x 2160 pixels |
| Audio | |
| Enhanced Audio Return Channel (eARC): | Yes |
| Audio decoding technologies: | Dolby Digital AC3 |
| Audio decoders: | Dolby Atmos |
| RMS rated power: | 40 W |
| Number of speakers: | 2 |
| TV tuner | |
| Digital signal format system: | DVB-C, DVB-S2, DVB-T2 |
| Tuner type: | Analog & digital |
| Ports and Interfaces | |
| Digital audio optical out: | 1 |
| HDMI version: | 2.1 (TVs with HDMI 2.1 ) |
| Common interface Plus (CI+): | Yes |
| Ethernet LAN (RJ-45) ports: | 1 |
| HDMI ports quantity: | 4 (TVs with 4 HDMI ports ) |
| Energy monitoring | |
| AC input frequency: | 50/60 Hz |
| AC input voltage: | 100 - 240 V |
| Energy consumption (HDR) per 1000 hours: | 314 kWh |
| Energy consumption (SDR) per 1000 hours: | 150 kWh |
| Energy efficiency class (HDR): | g |
| Energy efficiency class (SDR): | F |
| Weight and measurements | |
| Weight (without stand): | 20.8 kg |
| Height (without stand): | 4.71 cm |
| Depth (without stand): | 98.2 cm |
| Width (without stand): | 171.1 cm |
| Weight (with stand): | 24.1 kg |
| Height (with stand): | 243 mm |
| Depth (with stand): | 1035 mm |
| Width (with stand): | 1711 mm |
| Connection | |
| Web browser: | Yes |
| Miracast: | Yes |
| Bluetooth version: | 5.0 |
| Wi-Fi standards: | Wi-Fi 5 (802.11ac) |
| Bluetooth: | Yes |
| Ethernet LAN: | Y (TVs with Ethernet port ) |
| Wi-Fi: | Y (Wi-Fi TVs ) |
| Management Features | |
| Works with the Google Assistant: | Yes |
| Works with Amazon Alexa: | Yes |
| Hotel mode: | Yes |
| Number of OSD languages: | 37 |
| Packaging content | |
| Remote control included: | Yes |
| Design | |
| Panel mounting interface: | 300 x 200 mm |
| VESA mounting: | Y (VESA Mount TVs ) |
| Product colour: | Grey |
| Performance | |
| Teletext function: | Yes |
| High Dynamic Range (HDR) technology: | Dolby Vision IQ, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| USB recording: | Yes |
| High Dynamic Range (HDR) supported: | Yes |
| 4K Ultra HD upscaling: | Yes |
| Game features: | Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) |
| NVIDIA G-SYNC: | Yes |
| AMD FreeSync: | Yes |
| Audio formats supported: | AAC, AC4, MP2, MP3, PCM, WMA, apt-X |
| Video formats supported: | HEVC |
| Subtitles function: | Yes |
| Teletext: | 2000 pages |
| Smart TV | |
| Video apps: | Amazon Prime Video, Apple TV, Disney+, HBO, Netflix |
| Smart modes: | Filmmaker |
| Timeshift: | Yes |
| Operating system installed: | Web OS |
| Internet TV: | Yes |
| Smart TV: | Y (Televisions with Smart TV ) |
| Packaging | |
| Package weight: | 35.8 kg |
| Package height: | 228 mm |
| Package depth: | 1130 mm |
| Package width: | 1879 mm |
What is the best viewing distance for LG OLED77C21LA?
The best viewing distance for the LG OLED77C21LA is 2.4 times the screen size, in this case it would be 469.44 cm.
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