LG OLED55B4PUA: 55-Inch Self-Lit 4K OLED Contrast & α8 AI Processor 4K
The LG OLED55B4PUA is the 55-inch model in LG's 2024 B4 Series 4K UHD (3840 × 2160) OLED lineup, engineered with over 8.3 million self-lit pixels that turn off completely to achieve infinite black contrast without backlight blooming or haloing. Certified by Intertek for 100% Color Fidelity and 100% Color Volume, the panel is driven by LG's dedicated α8 (Alpha 8) AI Processor 4K featuring α8 AI Super Upscaling 4K, Dynamic Tone Mapping Pro, and OLED Dynamic Tone Mapping. Cinema enthusiasts in Bangladesh get full support for Dolby Vision, HDR10, HLG, and Filmmaker Mode alongside 10 picture modes for dark-room and bright-room viewing.
Native 120Hz 0.1ms Gaming Performance, Four HDMI 2.1 Ports & webOS 24
Unlike mid-range OLED TVs that limit high-frame-rate gaming to only two ports, the LG OLED55B4PUA equips all four HDMI inputs with full HDMI 2.1 (4K 120Hz) bandwidth (with eARC on HDMI 3). Coupled with a blazing 0.1ms pixel response time, native 120Hz refresh rate, NVIDIA G-SYNC Compatibility, AMD FreeSync Premium, VRR (Variable Refresh Rate), ALLM, and HGiG with LG's on-screen Game Optimizer dashboard, it is an ideal display for PlayStation 5, Xbox Series X, and high-refresh PC gaming. Running webOS 24 (eligible for LG's webOS Re:New upgrade program) with the point-and-scroll Magic Remote MR24, Apple AirPlay 2, and Matter smart-home support, it pairs its picture with a 20W 2.0-channel speaker system featuring Dolby Atmos and α8 AI Sound Pro (Virtual 9.1.2 Up-mix).
Bangladesh Buyer Checklist
- Regional Tuner & Voltage Note: The PUA suffix denotes LG's North American SKU (120V ~ 50/60Hz, ATSC 1.0 tuner), whereas Asian/regional units typically carry PSA / INC / LVA suffixes (100–240V~); always verify rear voltage label (120V vs 100–240V) before plugging into a 220–240V outlet in Bangladesh.
- Stand & Wall Mounting: Measures 1228 × 708 × 45.9 mm (14.3 kg without stand; 14.5 kg with stand) and uses a 300 × 200 mm VESA mount pattern.
- Catalog & Reference Links: Compare more OLED and 4K TVs in the BiponiBD catalog or inspect the official LG OLED55B4PUA specifications.