LG 55QNED84BUA QNED84B Mini LED 4K TV 55-Inch
- 55" 4K Mini LED QNED, direct LED backlight
- 120Hz native, VRR up to 144Hz with Motion Booster 288
- a8 AI Processor 4K Gen3
- HDR10, HLG, FILMMAKER MODE
- 3 HDMI (two HDMI 2.1), 1 USB, optical, Ethernet
- VESA 300 x 200, 25.6 lb with stand
- 2.0 channel speakers
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A bright Mini LED TV with gaming features and an easy smart platform for living rooms with daylight. It lacks Dolby Vision, and the higher gaming refresh only runs at reduced resolution from a PC.
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ASIN: B0GRL5VCZ1Model: QNED84BCategory: LED & LCD TVs
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Overview
Families watching in bright living rooms and casual gamers get a Mini LED backlight in this LG QNED, which pushes brighter highlights and deeper blacks than a standard LED set. An AI processor tunes picture and sound to what is on screen, and webOS handles streaming.
Brightness from Mini LED and a vivid QNED color layer suit rooms with windows. HDR support covers the basic formats only, so Dolby Vision content plays in a fallback HDR mode.
Who it's for
Sunlit living rooms and console gamers get punchy brightness and VRR. Dark room cinephiles get more from an OLED with Dolby Vision.
Pros and cons
- Bright Mini LED backlight
- VRR and AMD FreeSync
- AI picture and sound tuning
- AirPlay and Google Cast
- No Dolby Vision listed
- Only three HDMI ports
- Highest refresh needs PC at Full HD
Performance notes
Many small LEDs behind the panel dim and brighten in zones, which is how it lifts highlights while holding blacks. The AI processor upscales lower resolution content. Motion Booster raises refresh by trading resolution in game mode.
Specifications
| Brand | LG |
|---|---|
| Model | QNED84B |
| Dimensions & fit | |
| Screen size | 55 inches |
| Item weight | 25.6 pounds with stand |
| Dimensions with stand | 48.7 x 30.7 x 9.1 inches |
| Power & efficiency | |
| Power Consumption | 126 watts |
| Annual Energy Consumption | 233 kWh per year |
| Compatibility & installation | |
| Hardware Interface | Ethernet, HDMI, optical, USB |
| VESA Mount Standard | 300 x 200 mm |
| Warranty & support | |
| HDR Format Supported | HDR10, HLG |
| Warranty Description | 1 year parts and labor |
| Other details | |
| Resolution | 4K |
| Refresh Rate | 120 Hz native, up to 144Hz VRR |
| Display Technology | QNED Mini LED |
| Total Number of HDMI Ports | 3 |
| Processor | a8 AI Processor 4K Gen3 |
| Total Usb Ports | 1 |
| Bluetooth Version | 5.3 |
| Speaker Description | 2.0 channel, Dolby Digital |
Frequently asked questions
What wall mount fits the LG 55QNED84BUA?
It uses a 300 x 200 mm VESA pattern. Without the stand it measures 48.7 x 28.3 x 2.7 inches.
Does the LG QNED84B support Dolby Vision?
The listing names HDR10 and HLG, not Dolby Vision.
Can the LG QNED84B do 144Hz?
Yes, via Motion Booster 288 at optimized Full HD resolution with a PC that has a 144Hz graphics card.