LG OLED77B5PUA (B5, 77-inch): North American model OLED77B5PUA, 77 inches. The 48, 55, 65 and 83-inch B5s and European B5 models have separate codes; power, dimensions and weight change with size. The B4, B6 and C5 are separate models.
LG OLED B4 65-inch (OLED65B46LA): 65-inch B4; UK code OLED65B46LA, sold as OLED65B4PUA in the US/Canada. Other sizes from 48 to 83 inches and the C4/B5 are separate models.
| Specification | LG OLED77B5PUA (B5, 77-inch) | LG OLED B4 65-inch (OLED65B46LA) |
|---|---|---|
| Release year | 2025 | 2024 |
| Display | 77-inch class (77.4-inch diagonal) 4K OLED; 3840 × 2160 LG | — |
| Refresh rate | Native 120 Hz; VRR up to 120 Hz LG | — |
| Processor | α8 AI Processor 4K Gen2 LG | α8 AI Processor 4K; α8 AI Super Upscaling 4K; Dynamic Tone Mapping Pro LG |
| HDR | Dolby Vision, HDR10, HLG; Dynamic Tone Mapping Pro; Filmmaker Mode LG | — |
| Gaming | FreeSync, G-Sync Compatible, ALLM, HGIG, Game Optimizer; response time under 0.1 ms LG | — |
| HDMI | 4 HDMI inputs; all four support 4K 120 Hz, VRR, ALLM and QMS; eARC on HDMI 3 LG | 4 × HDMI (all 4K 120 Hz, eARC, VRR, ALLM, QMS); eARC on HDMI 3 LG |
| Other connections | 2 USB 2.0, Ethernet, antenna/cable input, RS-232C (mini jack) LG | — |
| Wireless | Wi-Fi 6E; Bluetooth 5.3 LG | — |
| Audio | 2.0-channel down-firing speakers; Dolby Atmos; α8 AI Sound Pro (virtual 9.1.2) LG | 20 W, 2.0-channel, down-firing speakers; Dolby Atmos; α8 AI Sound Pro (virtual 9.1.2 up-mix); WiSA Ready (up to 2.1 channels) LG |
| Smart TV | webOS 25; Google Cast, AirPlay 2, Matter; built-in Alexa; Magic Remote MR25 LG | — |
| Power consumption | 187 W; 344 kWh per year; standby under 0.5 W LG | — |
| Dimensions | Without stand 67.7 × 38.9 × 2.0 in (about 172 × 98.8 × 5.1 cm); with stand 67.7 × 41.6 × 12.6 in LG | — |
| Weight | Without stand 50.5 lb (about 22.9 kg); with stand 51.8 lb (about 23.5 kg) LG | — |
| Wall mount | VESA 300 × 200 LG | — |
| In the box | Stand, Magic Remote MR25 with batteries, power cable, quick start guide LG | — |
| Panel | — | 65-inch 4K (3840 × 2160) OLED; native 120 Hz; pixel dimming LG |
| HDR and picture modes | — | Dolby Vision, HDR10, HLG; FILMMAKER MODE; 10 picture modes LG |
| Gaming features | — | 4K 120 fps (HDMI); VRR; NVIDIA G-SYNC Compatible; AMD FreeSync; HGIG; ALLM; Game Optimiser LG |
| Smart platform | — | webOS 24; Magic Remote MR24; Apple AirPlay 2; built-in Amazon Alexa; security updates until 31/12/2028 LG |
| Connectivity | — | Wi-Fi 5; Bluetooth 5.1; Ethernet; 2 × USB 2.0; optical audio out; 2 × RF input; CI slot LG |
| Energy | — | Energy class F (UK/EU); standby under 0.5 W; 100–240 V LG |
| Size and weight | — | Without stand 1449 × 832 × 45.9 mm, 17.1 kg; with stand 1449 × 896 × 235 mm, 17.3 kg LG |
| Mounting | — | VESA 300 × 200 mm; power cable attached to the TV LG |