LG has significantly improved the display brightness of the OLED panel in the C5 and is currently the best choice for home cinema fans with a limited budget.
This test report belongs to a different type: OLED42C58LA (42", C5, OLED, 4K)
LG OLED77C57LA
77", C5, 4KCurrently out of stock
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Product details
The LG OLED77C57LA is a state-of-the-art 77-inch OLED television equipped with the latest technology to deliver an outstanding viewing experience. With an impressive resolution of 3840 x 2160 (Ultra HD 4K) and the advanced A9 Gen8 4K AI processor, this TV ensures excellent picture quality and optimized sound. The Brightness Booster allows for brighter and more vibrant images, while the Filmmaker Ambient Mode, Dolby Vision, and Dolby Atmos provide a cinematic entertainment experience. Additionally, the television is ideal for gamers, supporting smooth gameplay at up to 4K at 144 Hz and featuring both Nvidia G-Sync and AMD FreeSync. The HGiG support ensures a convincing HDR representation that further enhances the visual experience.
- A9 Gen8 4K AI processor for optimized picture and sound quality
- Filmmaker Ambient Mode for an authentic viewing experience
- Support for Dolby Vision and Dolby Atmos for cinema-quality entertainment
- Smooth gaming at up to 4K at 144 Hz with G-Sync/FreeSync
- HGiG support for improved HDR representation.
Display size (inches) | 77" |
Display resolution | 4K |
Dynamic range | Dolby Vision, HDR, HDR10, HLG |
Native refresh rate | 144 Hz |
Video connections | HDMI (4x) |
Weight | 23.50 kg |
Documents | Technical data sheet.pdf |
Item number | 56419477 |
Manufacturer | LG |
Category | TV |
Manufacturer no. | OLED77C57LA.AVS |
Release date | 1-4-2025 |
Colour | Black |
Exact colour description | Black |
TV type | OLED TV, Smart TV |
Country code | CH |
Series | C5 |
Display size (inches) | 77" |
Backlight | self-luminous |
Screen size (cm) | 195 cm |
Display | OLED |
Display resolution | 4K |
Image resolution | 3840 x 2160 Pixels |
Dynamic range | Dolby Vision, HDR, HDR10, HLG |
Native refresh rate | 144 Hz |
Aspect ratio | 16:9 |
Audio output | 40 W |
Operating system | webOS |
TV tuner | DVB-C, DVB-S2, DVB-T2 |
Built-in speakers | Dolby Atmos, Stereo (2.2) |
Foot type | Tabletop |
Further features | Voice control |
VESA wall mount | 300 x 200 mm |
Assembly | Floor stand |
Video connections | HDMI (4x) |
Audio Connections | Coaxial S/PDIF (1x), Jack 3.5mm (1x) |
Data ports | CI slot (1x), RF / Coaxial IN (2x) |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (3x) |
Network connections | RJ45 (1x) |
Wireless transmission | Airplay 2, Bluetooth, Wi-Fi |
HDMI features | eARC, HDMI 2.1 |
Number of CI+ slots | 1x |
Power consumption | 125 W |
Power consumption (standby) | 0.50 W |
Input voltage | 100 - 240 V |
Energy consumption per year | 125 kWh |
Energy efficiency class | F |
Scope of delivery | 1x power cable, 1x remote control incl. batteries, 1x stand |
Smart home ecosystem | Amazon Alexa, Apple Home |
Width | 1711 mm |
Height | 982 mm |
Depth | 47.10 mm |
Weight | 23.50 kg |
Country of origin | Switzerland |
Manufacturer commitment | RE100, SBTi |
Width | 1711 mm |
Height | 1035 mm |
Depth | 267 mm |
Width of stand | 520 mm |
Weight including stand | 27.10 kg |
Product Safety |
Length | 187 cm |
Width | 113 cm |
Height | 22 cm |
Weight | 23.50 kg |
Specifications may include unverified machine translations.
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «TV» category have a defect within the first 24 months?
Source: Galaxus- 1.JVC1 %
- 2.TCL1,3 %
- 3.LG1,4 %
- 3.Thomson1,4 %
- 5.Hisense TV1,5 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 8.Hisense TV8 days
- 8.Philips8 days
- 10.Panasonic9 days
- 11.LG11 days
- 12.Sharp15 days
Return rate
How often is a product of this brand in the «TV» category returned?
Source: Galaxus- 1.TCL2 %
- 2.Hisense TV2,6 %
- 2.LG2,6 %
- 4.Sony2,8 %
- 5.Samsung2,9 %
Source: Galaxus
Translation: machine translated
Overall ratingVery good91/100
Very good90/100
- Strong colours (perfect DCI-P3 coverage)
- Clean moving image display
- Remote control with cursor control
- 4x HDMI 2.1
- No HDR10+
- Only one triple tuner