Television LG OLED77C58LA 77″ 4K Ultra HD OLED 3840 x 2160

The LG OLED77C58LA is a 77-inch 4K Ultra HD OLED television with a 3840 x 2160 resolution and webOS smart platform. The OLED panel delivers self-lit pixels for deep blacks, wide viewing angles and accurate colour reproduction. Built-in tuners support DVB-C, DVB-S, DVB-S2, DVB-T and DVB-T2 digital broadcast formats. Connectivity includes Wi‑Fi and Ethernet LAN for streaming apps and network services. The TV comes in a black finish and is designed for large living rooms or home cinema setups.

Advantages

The OLED display provides high contrast and precise black levels through pixel-level illumination control, improving perceived image depth and detail. Native 4K resolution ensures sharp text and fine detail. webOS offers a straightforward smart TV interface with access to streaming services and networked media. Multiple digital tuners and network connectivity allow flexible reception and streaming options. The slim black chassis fits most modern interiors and supports wall-mount or stand placement.

Suitable for

• Home cinema viewing in medium to large rooms
• Streaming 4K video services and smart TV apps
• Watching terrestrial and satellite broadcasts
• Gaming on consoles with high-resolution graphics
• Presentations or media playback via network or USB sources

Key specifications

• Display diagonal: 77 inches
• Panel type: OLED with self-lit pixels
• Resolution: 3840 x 2160 (4K Ultra HD)
• Operating system: webOS smart TV platform
• Supported broadcast formats: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
• Connectivity: built-in Wi‑Fi and Ethernet LAN
• Colour: Black
• Energy efficiency (SDR): class F; consumption 134 kWh/1000 h
• Energy efficiency (HDR): class G; consumption 326 kWh/1000 h

How to use

Place and secure the TV on a suitable stand or wall mount rated for a 77-inch panel, following the manufacturer’s mounting instructions. Connect the power cable and use the on-screen setup wizard to configure language, network connection via Wi‑Fi or Ethernet and tune available digital channels. Install streaming apps through webOS, sign in to required services, and adjust picture and sound settings to your preference. For best picture quality, select appropriate picture mode for content type (e.g., Cinema for movies, Game for console input) and enable any motion or HDR-related settings as needed.

Usage recommendations

For long-term performance: avoid static high-contrast images for extended periods, use varied content and enable screen saver features when the TV is idle. Position the TV to minimise direct sunlight on the screen and ensure good ventilation around the chassis to maintain optimal operating temperature.