Specifications of LG OLED77CX9LA
LG OLED77CX9LA TV 195.6 cm (77") 4K Ultra HD Smart TV Black
The LG OLED77CX9LA 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., 3 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, the Web OS operating system, in addition to the rest of the features listed below.
Release date: 2020-04-19.
Family: LG
Series: CX
Table of Contents:
| Brand | LG |
| Model | OLED77CX9LA |
| Aspect ratio | 16:9 |
| HDMI ports | 4 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 3 |
| Ultra slim TV | No |
| Type | OLED |
| Curved TV | No |
| Size diagonal | 195.6 |
| Resolution | 3840 x 2160 |
| Colour | Black |
| No. of speakers | 2 |
| Total speaker output | 40 |
| Internet access | Yes |
| Smart TV | Yes |
| Bluetooth | Yes |
| Wi-Fi | No |
| Miracast screen mirroring support | Yes |
| Voltage requirement | 100 - 240 |
| Power consumption standby | 0.5 |
| Operative System | Web OS |
| OS version | 5.0 |
| Short description | LG OLED77CX9LA, 195.6 cm (77"), 3840 x 2160 pixels, 4K Ultra HD, OLED, Smart TV, Black |
| Long description | LG OLED77CX9LA. 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-S,DVB-S2,DVB-T,DVB-T2. Ethernet LAN. Product colour: Black |
| Family: | LG |
| family | lg |
| Series: | CX |
| messages.series_url | cx |
| Handheld remote control: | Yes |
| Exhibition | |
|---|---|
| Display diagonal (metric): | 195 cm |
| Display number of colours: | 1.073 billion colours |
| 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 | |
| Sound modes: | AI Sound Pro,Clear Voice 4 |
| Audio decoders: | Dolby Atmos |
| RMS rated power: | 40 W |
| Number of speakers: | 2.2 |
| TV tuner | |
| Digital signal format system: | DVB-C,DVB-S,DVB-S2,DVB-T,DVB-T2 |
| Tuner type: | Digital |
| Ports and Interfaces | |
| Ethernet LAN (RJ-45) ports: | 1 |
| HDMI ports quantity: | 4 (TVs with 4 HDMI ports ) |
| Common interface Plus (CI+) version: | 1.4 |
| Digital audio optical out: | 1 |
| Audio Return Channel (ARC): | Yes |
| HDMI version: | 2.1 (TVs with HDMI 2.1 ) |
| Common interface Plus (CI+): | Yes |
| Common interface (CI): | Yes |
| Headphone outputs: | 1 |
| USB 2.0 ports quantity: | 3 (TVs with 3 USB ports ) |
| Energy monitoring | |
| Energy efficiency scale: | A to G |
| Energy saving mode: | Yes |
| AC input frequency: | 50/60 Hz |
| AC input voltage: | 100 - 240 V |
| Power consumption (standby): | 0.5 W |
| Energy consumption (HDR) per 1000 hours: | 321 kWh |
| Power consumption (typical): | 172 W |
| Energy consumption (SDR) per 1000 hours: | 163 kWh |
| Energy efficiency class (HDR): | G |
| Energy efficiency class (SDR): | G |
| Weight and measurements | |
| Depth (without stand): | 5.6 cm |
| Width (without stand): | 172.3 cm |
| Weight (with stand): | 35.9 kg |
| Height (with stand): | 1023 mm |
| Depth (with stand): | 269 mm |
| Width (with stand): | 1723 mm |
| Weight (without stand): | 26.7 kg |
| Height (without stand): | 99.3 cm |
| Connection | |
| Web browser: | Yes |
| Miracast: | Yes |
| Bluetooth version: | 5.0 |
| Bluetooth: | Yes |
| Ethernet LAN: | Y (TVs with Ethernet port ) |
| Management Features | |
| Works with the Google Assistant: | Yes |
| Works with Amazon Alexa: | Yes |
| Number of OSD languages: | 35 |
| On Screen Display (OSD): | Yes |
| Programming period: | 8 day(s) |
| Electronic Programme Guide (EPG): | Yes |
| Voice control: | Yes |
| Packaging content | |
| E-manual: | Yes |
| Cables included: | AC |
| Desktop stand: | Yes |
| Other features | |
| Digital Living Network Alliance (DLNA) certified: | Yes |
| Design | |
| Panel mounting interface: | 400 x 200 mm |
| VESA mounting: | Y (VESA Mount TVs ) |
| Product colour: | Black |
| Performance | |
| NVIDIA G-SYNC: | Yes |
| AMD FreeSync: | Yes |
| Processor cores: | 4 |
| Picture processing technology: | LG AI Picture Pro |
| Ambient light sensor: | Yes |
| Subtitles function: | Yes |
| Teletext: | 2000 pages |
| Teletext function: | Yes |
| High Dynamic Range (HDR) technology: | Dolby Vision IQ,Filmmaker Mode,High Dynamic Range 10 Pro (HDR10 Pro),Hybrid Log-Gamma (HLG) |
| High Dynamic Range (HDR) supported: | Yes |
| Smart TV | |
| Smart TV: | Y (Televisions with Smart TV ) |
| Video apps: | Apple TV,Disney+,NetFlix |
| Smart modes: | Cinema, Game, Sports, Standard |
| Hybrid Broadcast Broadband TV (HbbTV): | Yes |
| Apple AirPlay 2 support: | Y (AirPlay TVs ) |
| Timeshift: | Yes |
| Operating system version: | 5.0 |
| Operating system installed: | Web OS |
| Internet TV: | Yes |
| Packaging | |
| Package depth: | 285 mm |
| Package width: | 1895 mm |
| Package type: | Box |
| Package weight: | 49.3 kg |
| Package height: | 1130 mm |
| Sustainability | |
| Sustainability certificates: | ENERGY STAR |
What is the best viewing distance for LG OLED77CX9LA?
The best viewing distance for the LG OLED77CX9LA is 2.4 times the screen size, in this case it would be 469.44 cm.
