About This Product
Check product features, specifications, and details before placing your order.
The LG 55UA8450PSA 4K UHD LED TV is a 55-inch UHD AI Smart TV from LG's 2025 UA84 series. It features an α7 AI Processor 4K Gen8, 4K Super Upscaling, HDR10/HLG, Dynamic Tone Mapping, and FILMMAKER MODE. The TV runs on webOS 25 and includes AI features, Magic Remote support, Wi-Fi, Bluetooth, Google Cast, Apple AirPlay, and modern gaming functions.
Key Features
- 55-inch 4K UHD LED display
- 4K resolution (3,840 × 2,160)
- α7 AI Processor 4K Gen8
- 4K Super Upscaling
- HDR10 / HLG
- Dynamic Tone Mapping
- FILMMAKER MODE
- 60Hz native refresh rate
- Direct backlight
- webOS 25 Smart TV
- AI Chatbot
- AI Sound Pro
- AI Magic Remote MR25
- Intelligent Voice Recognition
- Google Cast
- Apple AirPlay
- Wi-Fi 5
- Bluetooth 5.0
- 3 HDMI inputs
- eARC
- 1 USB port
- Game Optimizer
- ALLM and HGiG
- VRR up to 60Hz
Specifications
- Brand: LG
- Model: 55UA8450PSA
- Series: UHD AI UA84
- Model Year: 2025
- Display Type: 4K UHD LED
- Screen Size: 55 inches
- Resolution: 3,840 × 2,160
- Refresh Rate: 60Hz
- Backlight: Direct
- Processor: α7 AI Processor 4K Gen8
- HDR: HDR10 / HLG
- Upscaling: 4K Super Upscaling
- Operating System: webOS 25
- Audio Output: 20W
- Speaker System: 2.0 Channel
- AI Sound: α7 AI Sound Pro
- HDMI: 3
- USB: 1 × USB 2.0
- Wi-Fi: Wi-Fi 5
- Bluetooth: 5.0
- Gaming: Game Optimizer, ALLM, HGiG, VRR up to 60Hz
- eARC: Yes
- Optical Audio: Yes
- Ethernet: Yes
- VESA: 300 × 200 mm
- Dimensions Without Stand: 1236 × 718 × 67.9 mm
- Dimensions With Stand: 1236 × 780 × 230 mm
- Weight Without Stand: 11.5 kg
- Weight With Stand: 11.6 kg
- Power Supply: AC 100–240V, 50–60Hz
Why Choose LG 55UA8450PSA?
The LG 55UA8450PSA combines a 55-inch 4K display with the α7 AI Processor 4K Gen8, 4K Super Upscaling, HDR10/HLG, webOS 25, AI Sound Pro, and a range of smart connectivity features. Its Game Optimizer, ALLM, HGiG, and VRR support also provide dedicated gaming features.
Buy Now
Buy the LG 55UA8450PSA 4K UHD LED TV from Electro City for a 55-inch LG Smart TV with 4K AI processing, HDR10 Pro, webOS 25, AI features, and modern connectivity.
