LG 55UM7400 55" UHD 4K Smart TV
The LG 55UM7400 55" UHD 4K Smart TV delivers stunning visuals and intelligent features for an immersive home entertainment experience. Featuring a vibrant 55-inch 4K Ultra HD display with a resolution of 3840 x 2160, this television ensures exceptional clarity and detail. Powered by a Quad Core Processor and supporting 4K Active HDR, it provides enhanced picture quality and dynamic contrast. Integrated with LG's AI ThinQ technology and webOS Smart TV platform, the 55UM7400 offers seamless access to smart functionalities and a wide range of content, while DTS Virtual:X audio delivers a rich, multi-dimensional sound experience.
Key Features
- Immersive 4K UHD Display: Experience breathtaking detail and vibrant colors on the 55-inch 4K (3840 x 2160) IPS panel with Wide Viewing Angle.
- Quad Core Processor: Enjoy enhanced picture processing, smooth performance, and upscaling of lower resolution content to near 4K quality.
- 4K Active HDR: Supports multiple HDR formats including HDR10 Pro and HLG, optimizing every scene for incredible realism and detail.
- AI ThinQ & webOS Smart TV: Access popular streaming services, control smart home devices with AI ThinQ, and navigate effortlessly with the intuitive webOS platform and bundled Magic Remote.
- DTS Virtual:X: Delivers an immersive audio experience with virtual surround sound, enhancing your movies, sports, and gaming.
Display Specifications
- Display Type: UHD
- Screen Size: 55 inches
- Resolution: 3840 x 2160
- IPS Panel: Yes
- Viewing Angle: Wide Viewing Angle
- BLU Type: Direct
- TruMotion: TruMotion 100
Video & Picture Enhancement
- Picture Master Processor: Quad Core Processor
- HDR Support: 4K Active HDR (HDR10 Pro, HLG, HDR Effect)
- Dynamic Tone Mapping: HDR Dynamic Tone Mapping
- Color Enhancer: Advanced Color Enhancer
- Color Accuracy: True Color Accuracy
- Upscaler: 4K Upscaler
- Noise Reduction: Yes
- Video Decoder (HEVC/VP9): 4K@60P, 10bit
- Instant Game Response: ALLM (Auto Low Latency Mode)
- Picture Modes: 9
Audio Features
- Sound System: 2.0ch / 20W
- Surround Mode: DTS Virtual:X
- Adaptive Sound Control: Yes
- Clear Voice: Clear Voice III
- LG Sound Sync: Yes
- Bluetooth Audio Playback: Yes
- DTS Decoder: Yes
- Audio Codecs: AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X, DRA
Smart & AI Capabilities
- Operating System: webOS Smart TV
- AI ThinQ: Yes (AI UX, AI Home, Home Dashboard)
- Mobile Connectivity: Yes
- Apple HomeKit*¹: Yes
- Apple AirPlay2*¹: Yes
- Screen Share: Yes
- Magic Remote Control: Bundled
- LG Content Store: Yes
- Web Browser: Yes
- Network File Browser: Yes
Connectivity
- HDMI Ports: 3 (1 Rear / 2 Side), HDMI 2.0, Simplink (HDMI CEC), Audio Return Channel (ARC)
- USB Ports: 2 (1 Rear / 1 Side)
- LAN: Yes
- Component In: Yes (common with Composite In)
- Composite In (AV): Yes (common with Component In)
- RF In: 1
- SPDIF (Optical Digital Audio Out): Yes
- Wi-Fi: 802.11ac
- Bluetooth: 5.0
Power & Eco
- Standby Power Consumption: Under 0.5W
- Energy Saving Mode: Yes
- Illuminance Green Sensor: Yes
Dimensions & Weight
- Dimensions Without Stand (W x H x D): 1244 x 726 x 87.1 mm
- Dimensions With Stand (W x H x D): 1244 x 791 x 260 mm
- Weight Without Stand: 14.6 kg
- Weight With Stand: 15.6 kg
Accessories & Mounting
- Wall Mount (Optional): OLW480B
- VESA Compatibility: 300 x 300
Country of Origin: Korea
The product information above is for reference only; everything is subject to the brand's official website.
LG 55UM7400 55" UHD 4K Smart TV Review
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