Photo · LG via IcecatLG OLED77B56LA 77 inch OLED
The 77-inch LG OLED77B56LA belongs to the B5 range and has a 4K OLED panel. The television uses the α8 AI 4K Gen2 processor. LG lists a standard refresh rate of 100 Hz. Dolby Vision, HDR10 and HLG are supported. The built-in audio system has 2.0 channels and a stated output of 20 watts.
Specifications from the manufacturerAlways compare the same configuration. Storage, colour, keyboard layout and accessories may vary between retailers.
Specifications
Manufacturer source- Model
- OLED77B56LA
- Screen size
- 77 inch
- Screen type
- 4K OLED
- Resolution
- 3840 × 2160 pixels (4K)
- Refresh rate
- 100 Hz standard
- Picture processor
- α8 AI 4K Gen2
- HDR
- Dolby Vision, HDR10 and HLG
- Audio
- 20 W, 2.0 channels
Specifications checked on 8 November 2026. Before buying, confirm the full model number and configuration.
LG · OLED77B56LA – official product specificationsAbout this product photo
Photo by LG, supplied through Open Icecat (product 130498438). Converted to WebP for this site on 8 November 2026. The content of the photo is unchanged.
Photo sources and licences are listed on each product page. Images supplied by Icecat are covered by the Open Content License. Database Right data-sheet 2026 Icecat. All rights reserved. Open Content License · Content supplied without warranty.
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