LG OLED77B56LA 77" 4K webOS 25 TV, 120Hz, Dolby Vision, HDR10, HLG
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Viewing angle, horizontal | 180° |
| Viewing angle, vertical | 180° |
| Aspect ratio | 16:9 |
| Display diagonal | 195.6 cm (77") |
| Response time | 0.1 ms |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal (metric) | 195.58 cm |
| Motion interpolation technology | OLED Motion |
| Motion interpolation frequency | 120 Hz |
| Display technology | OLED |
| Native aspect ratio | 16:9 |
| HD type | 4K |
| Screen shape | Flat |
| Display refresh rates supported | 120 Hz |
| Native refresh rate | 120 Hz |
| Audio | |
| Audio decoders | Dolby Atmos, Dolby Digital |
| RMS rated power | 20 W |
| Audio output channels | 2.0 channels |
| Built-in speaker(s) | ![]() |
| Auto volume leveller | ![]() |
| Number of speakers | 2 |
| Sound modes | AI Acoustic Tuning, AI Sound Pro, Clear Voice Pro |
| Enhanced Audio Return Channel (eARC) | ![]() |
| TV Sound Mode Share | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Digital audio optical out | 1 |
| RF ports quantity | 2 |
| HDMI ports quantity | 4 |
| Common interface (CI) | ![]() |
| HDMI version | 2.1 |
| HDCP | ![]() |
| Audio Return Channel (ARC) | ![]() |
| Consumer Electronics Control (CEC) | SimpLink |
| RF connector type | F, IEC |
| Weight & dimensions | |
| Height | 989 mm |
| Width | 1719 mm |
| Depth | 50.9 mm |
| Stand width | 140.3 cm |
| Width (with stand) | 1719 mm |
| Height (with stand) | 1057 mm |
| Depth (with stand) | 319 mm |
| Stand depth | 31.9 cm |
| Weight (without stand) | 22.9 kg |
| Height (without stand) | 989 mm |
| Width (without stand) | 1719 mm |
| Depth (without stand) | 50.9 mm |
| Weight (with stand) | 23.5 kg |
| Energy management | |
| Power consumption (off) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50-60 Hz |
| AC input voltage | 100 - 240 V |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 115 kWh |
| Energy consumption (HDR) per 1000 hours | 215 kWh |
| Networking | |
| Wi-Fi standards | Wi-Fi 6 |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Wi-Fi Direct | ![]() |
| Miracast | ![]() |
| Packaging data | |
| Package weight | 33.5 kg |
| Package depth | 200 mm |
| Package height | 1130 mm |
| Package width | 1839 mm |
| TV tuner | |
| Tuner type | Analog & digital |
| Auto channel search | ![]() |
| Number of tuners | 3 tuner(s) |
| Digital signal format system | DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2 |
| Management features | |
| Electronic Programme Guide (EPG) | ![]() |
| On/Off timer | ![]() |
| Voice control | ![]() |
| Programming period | 7 day(s) |
| Picture mute (for radio) | ![]() |
| Works with the Google Assistant | ![]() |
| Packaging content | |
| Remote control included | ![]() |
| Cables included | Power cable |
| Desktop stand | ![]() |
| Brand-specific features | |
| LG technologies (AV/TV) | Bluetooth Surround Ready, LG Channels, LG Sound Sync, Magic Remote Control, ThinQ™, WOW Orchestra |
| Design | |
| Product colour | Black |
| Panel mounting interface | 300 x 200 mm |
| On/off switch | ![]() |
| VESA mounting | ![]() |
| Stand type | Legs stand |
| Introduction year | 2025 |
| Performance | |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
| Game mode | ![]() |
| Ambient light sensor | ![]() |
| Local dimming | ![]() |
| Smartphone/tablet remote support | ![]() |
| USB recording | ![]() |
| NVIDIA G-SYNC | ![]() |
| Picture processing technology | LG AI Picture Pro |
| AMD FreeSync | ![]() |
| High Dynamic Range (HDR) supported | ![]() |
| High Dynamic Range (HDR) technology | Dolby Vision, Dynamic Tone Mapping PRO, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium |
| Game features | Auto Low Latency Mode (ALLM), Game Dashboard, HGiG, Variable Refresh Rate (VRR) |
| Multi View | ![]() |
| AI Upscale | ![]() |
| Backlight dimming technology | Pixel Dimming |
| Picture processor | α8 Gen 2 AI Processor 4K |
| Smart TV | |
| Operating system installed | WebOS |
| Operating system version | 25 |
| Internet TV | ![]() |
| Smart TV | ![]() |
| Screen mirroring | ![]() |
| Apple AirPlay 2 support | ![]() |
| EAN | 8806096345955 |
The LG OLED77B56LA.AEU is a 77-inch television featuring a 4K OLED panel. Its self-lit pixel technology allows for precise light control, resulting in high contrast ratios and absolute black levels without a separate backlight. The α9 AI Processor Gen2 is integrated to manage image processing, which includes upscaling content and real-time picture optimization. This model supports multiple high dynamic range formats, such as Dolby Vision, HDR10, and HLG. The native 120 Hz refresh rate provides fluid motion handling, suitable for viewing fast-paced content like sports and action films.
This television operates on the webOS 25 smart platform, providing access to a range of streaming applications and online content. The included Magic Remote facilitates navigation through its point-and-click interface and integrated voice control. For audio, the system has a 20-watt, two-channel speaker configuration and supports Dolby Atmos processing. Connectivity is provided through four HDMI 2.1 ports for high-bandwidth sources, alongside two USB 2.0 ports. Wireless connections are supported via Wi-Fi 6 and Bluetooth 5.3 for pairing with compatible devices.
Key Features:- Display: 77-inch (195.58 cm) OLED panel
- Resolution: 4K (3840 x 2160 pixels)
- Refresh Rate: Native 120 Hz with OLED Motion technology
- Picture Processing: α9 AI Processor Gen2 with Dynamic Tone Mapping Pro
- HDR: Supports Dolby Vision, HDR10, and HLG
- Gaming: Includes a dedicated Game Mode
- Audio: 2-channel speaker system with 20 W total output
- Sound Technology: Supports Dolby Atmos and eARC
- Smart TV: Runs on webOS 25 with voice control and internet access
- Wireless: Wi-Fi 6 and Bluetooth 5.3 connectivity
- Connections: 4x HDMI 2.1, 2x USB 2.0, 1x Ethernet LAN, 1x optical audio out
- Mounting: VESA 300 x 200 mm compatible
- Dimensions (with stand): 1719 x 1057 x 319 mm
- Weight (with stand): 23500 g
Estimated delivery: 17.03 - 20.03
Today: 11:00 - 15:00
Estimated delivery: 17.03 - 20.03
Today: Closed
Estimated delivery: 17.03 - 20.03
Today: Closed
Estimated delivery: 17.03 - 20.03
Today: Closed
Estimated delivery: 17.03 - 20.03
Today: 10:00 - 14:00
Estimated delivery time: 17.03 - 20.03
Estimated delivery time: 17.03 - 20.03
Estimated delivery time: 17.03 - 20.03
Estimated delivery time: 18.03 - 19.03
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