The LG QNED84B brings Mini-LED technology to the middle of LG’s 2026 TV lineup, sitting above the entry-level QNED75B series and offering a step up in processing and display technology. It combines Mini-LED backlighting, Dynamic QNED Color Pro, a high-refresh-rate display, AI-powered processing, and a feature-rich smart TV platform, making it an appealing choice for viewers who want more advanced LCD performance than LG’s entry-level QNED models without moving into LG’s higher-end OLED TVs.
Available in 55-, 65-, 75-, 85-, and 100-inch sizes, the QNED84B gives buyers considerable flexibility when choosing a screen size. The series uses Mini-LED backlighting and Dynamic QNED Color Pro, with LG claiming certified 100% Color Volume. The TV is powered by the α8 AI Processor 4K Gen3 and supports a 120Hz native refresh rate with VRR up to 144Hz, making it a versatile option for both entertainment and gaming.
LG QNED84B Short Review
The LG QNED84B is an interesting addition to LG’s 2026 mid-range lineup because it combines Mini-LED backlighting with the company’s QNED color technology and a strong set of gaming features. Mini-LED allows the TV to use smaller backlight sources than a conventional LED TV, giving LG greater control over brightness and contrast. LG specifically highlights brighter highlights and deeper blacks as benefits of the Mini-LED system.
Color reproduction is another major part of the QNED84B’s appeal. LG’s Dynamic QNED Color Pro is designed to deliver richer, more lifelike colors, with the company citing certified 100% Color Volume. This makes the TV particularly well suited to colorful HDR movies, sports, games, and everyday streaming content.
The QNED84B is also built around LG’s α8 AI Processor 4K Gen3. The processor handles AI-based picture processing and upscaling, with LG specifying α8 AI Super Upscaling 4K. This is useful for lower-resolution streaming content and broadcast video, where the TV needs to reconstruct additional detail to make the image appear sharper on its 4K panel.
Motion performance is one of the stronger aspects of the QNED84B. The panel has a 120Hz native refresh rate and supports VRR up to 144Hz. LG also includes Motion Booster 288, which can deliver up to 144Hz at optimized Full HD resolution for compatible gaming setups. This gives the QNED84B a useful combination of smooth motion for sports and movies and high-refresh-rate support for PC gaming.
For gamers, the TV includes AMD FreeSync Premium, VRR, ALLM, HGiG, and Game Optimizer. LG also lists HDMI features including 4K 120Hz support, eARC, VRR, ALLM, QMS, and QFT. With three HDMI inputs, the QNED84B has enough connectivity for a typical combination of game consoles, a PC, and a soundbar or other external device.
HDR support varies by screen size. LG’s specifications list HDR10 and HLG support on the smaller models, while the 100-inch model additionally supports Dolby Vision. LG also highlights HDR10 Pro and Filmmaker Mode, giving the QNED84B a solid set of HDR and picture-processing features, although its HDR-format support is not as broad as that of some competing Mini-LED TVs.
The TV runs webOS 26, LG’s latest smart TV platform for 2026. It includes personalized AI recommendations, LG Channels, a full web browser, Google Cast, Apple AirPlay, Home Hub functionality, and support for major streaming services. LG says the platform provides access to more than 400 free LG Channels and more than 10,000 on-demand titles.
Audio is handled by a built-in 2.0-channel speaker system, with LG’s α8 AI Sound Pro providing virtual up-mixing and Clear Voice Pro for improved dialogue clarity. The TV also supports Dolby Atmos, WOW Orchestra, LG Sound Sync, Bluetooth audio, and HDMI eARC, making it possible to expand the system with a compatible soundbar or external audio equipment.
Overall, the LG QNED84B is positioned as a versatile mid-range Mini-LED TV rather than a flagship display. Its combination of Mini-LED backlighting, wide-gamut color, a 120Hz native panel, 144Hz VRR, strong gaming connectivity, AI processing, and webOS 26 makes it a well-rounded option for buyers who want a feature-rich LCD TV in 2026.
| LG QNED84B Prices | |
| 100-Inch (100QNED84BU) | Check Today’s Price (LG.com)… |
| 85-Inch (85QNED84BUA) | Check Today’s Price (LG.com)… |
| 75-Inch (75QNED84BUA) | Check Today’s Price (LG.com)… |
| 65-Inch (65QNED84BUA) | Check Today’s Price (LG.com)… |
| 55-Inch (55QNED84BUA) | Check Today’s Price (LG.com)… |
LG QNED84B Key Specs
The LG QNED84B combines a 4K QNED Mini-LED display with Dynamic QNED Color Pro on the smaller models, the α8 AI Processor 4K Gen3, and a 120Hz native refresh rate. The core specifications below are based primarily on LG’s 2026 product information, with some features varying by screen size.
| Specification | Details |
| TV Series | LG QNED84B |
| Model Year | 2026 |
| TV Type | 4K QNED Mini-LED Smart TV |
| Display Technology | Mini-LED |
| Display Type | 4K QNED MiniLED |
| Resolution | 4K Ultra HD (3,840 × 2,160) |
| Screen Sizes | 55″, 65″, 75″, 85″, 100″ |
| Aspect Ratio | 16:9 |
| Wide Color Gamut | Dynamic QNED Color Pro |
| Color Volume | Certified 100% Color Volume |
| Native Refresh Rate | 120Hz |
| VRR | Up to 144Hz |
| Motion Technology | Motion Booster 288 |
| Local Dimming | Mini-LED backlighting |
| Picture Processor | α8 AI Processor 4K Gen3 |
| AI Upscaling | α8 AI Super Upscaling 4K |
| Dynamic Tone Mapping | Yes |
| HDR | HDR10 / HLG; Dolby Vision on 100-inch model |
| Filmmaker Mode | Yes |
| AI Picture | Yes |
| AI Genre Selection | Yes |
| AMD FreeSync | AMD FreeSync Premium |
| ALLM | Yes |
| Game Optimizer | Yes |
| HGiG | Yes |
| Smart TV Platform | webOS 26 |
| LG Channels | Yes |
| Google Cast | Yes |
| Apple AirPlay | Yes |
| Multi View | Yes |
| Full Web Browser | Yes |
| Home Hub | Yes |
| Intelligent Voice Recognition | Yes |
| Smartphone Remote App | LG ThinQ |
| HDMI | 3 |
| HDMI Gaming | Up to 4K 120Hz |
| HDMI Features | eARC, VRR, ALLM, QMS, QFT |
| eARC | HDMI 2 |
| USB | 1 × USB 2.0 |
| Ethernet | 1 |
| Optical Audio Out | 1 |
| RF Input | 1 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.3 |
| Speaker System | 2.0 channel |
| Audio Output | 20W |
| AI Sound | α8 AI Sound Pro |
| Dolby Atmos | Yes |
| Clear Voice Pro | Yes |
| WOW Orchestra | Yes |
| Tuner | ATSC 1.0 / QAM |
| Remote | AI Magic Remote MR26 |
| Warranty | 1 year |
| Price |
LG QNED84B Pros and Cons
The QNED84B offers a strong collection of features for its position in LG’s 2026 lineup, although its mid-range positioning means there are some areas where buyers should not expect flagship-level performance.
✅ Pros
- Mini-LED backlighting provides better control of brightness and contrast than conventional LED backlighting, helping produce brighter highlights and deeper blacks.
- Dynamic QNED Color Pro with certified 100% Color Volume delivers a wide range of vivid, lifelike colors.
- α8 AI Processor 4K Gen3 provides AI-powered picture processing and α8 AI Super Upscaling 4K for enhancing lower-resolution content.
- 120Hz native refresh rate with VRR up to 144Hz provides smooth motion and makes the TV well suited to high-refresh-rate gaming.
- Motion Booster 288 provides an additional high-refresh-rate gaming mode, delivering up to 144Hz at optimized Full HD resolution.
- AMD FreeSync Premium, VRR, ALLM, HGiG, and Game Optimizer provide a comprehensive set of gaming features.
- The HDMI inputs support 4K 120Hz, VRR, ALLM, QMS, and QFT, providing strong connectivity for modern gaming and home-theater equipment.
- Filmmaker Mode provides a picture mode designed to preserve the intended presentation of compatible movies and TV shows.
- webOS 26 provides a polished smart TV experience with personalized AI recommendations, LG Channels, major streaming apps, Google Cast, and Apple AirPlay. LG also advertises more than 400 free LG Channels and 10,000+ on-demand titles.
- AI-powered smart features such as AI Concierge, AI Chatbot, and intelligent voice functionality add useful personalization and voice-control options.
- Dolby Atmos, α8 AI Sound Pro, Clear Voice Pro, and WOW Orchestra provide a solid set of audio-processing and home-theater features despite the relatively basic built-in speakers.
- Available in multiple large screen sizes, including 55-, 65-, 75-, 85-, and 100-inch models, making the QNED84B suitable for a wide range of rooms and viewing distances.
⚠️ Cons
- HDR format support is more limited on the smaller models compared with some competing Mini-LED TVs, with HDR10 and HLG support, while the 100-inch model additionally supports Dolby Vision.
- The smaller models have a relatively basic 2.0-channel, 20W speaker system, so a soundbar or dedicated audio system is recommended for a more immersive experience.
- Wi-Fi 5 is an older wireless standard than Wi-Fi 6 or Wi-Fi 6E found on some competing TVs, although it should still be adequate for normal 4K streaming.
- The smaller models have only three HDMI inputs, which may feel limiting for users with several gaming consoles, a PC, and multiple external devices.
- Viewing angles are more limited than OLED, as the QNED84B uses an LCD panel, so contrast and color consistency can decrease when viewed significantly off-center.
- Mini-LED local dimming cannot completely eliminate blooming, so bright objects, subtitles, or other highlights can still produce some haloing against very dark backgrounds.
Should You Choose the LG QNED84B?
The LG QNED84B is a strong option for buyers who want a mid-range 4K Mini-LED TV with a high refresh rate and a broad selection of smart and gaming features. Its combination of Mini-LED backlighting, Dynamic QNED Color Pro, 100% Color Volume, and α8 AI processing gives it a solid foundation for everyday viewing, sports, movies, and HDR content. Gaming is also a major strength, thanks to its 120Hz native panel, VRR up to 144Hz, AMD FreeSync, ALLM, HGiG, Game Optimizer, and Motion Booster 288.
The QNED84B also makes sense for buyers who value LG’s smart TV ecosystem. webOS 26 offers personalized recommendations, LG Channels, Google Cast, Apple AirPlay, a full web browser, and access to major streaming services. At the same time, buyers should consider its limitations, including the more limited HDR-format support, 2.0-channel built-in audio, Wi-Fi 5, and the inherent viewing-angle and blooming limitations of an LCD Mini-LED TV. Its overall value will ultimately depend on how its pricing compares with similarly positioned Mini-LED models from TCL, Hisense, and other competitors.
Verdict: The LG QNED84B is a well-rounded mid-range Mini-LED TV for 2026, offering vibrant wide-gamut color, a 120Hz native panel, 144Hz VRR, useful gaming features, AI picture processing, and the polished webOS 26 smart TV platform. It is particularly appealing to buyers who want a versatile LG LCD TV for gaming, sports, streaming, and everyday entertainment without stepping up to the company’s more expensive OLED models.
| LG QNED84B Prices | |
| 100-Inch (100QNED84BU) | Check Today’s Price (LG.com)… |
| 85-Inch (85QNED84BUA) | Check Today’s Price (LG.com)… |
| 75-Inch (75QNED84BUA) | Check Today’s Price (LG.com)… |
| 65-Inch (65QNED84BUA) | Check Today’s Price (LG.com)… |
| 55-Inch (55QNED84BUA) | Check Today’s Price (LG.com)… |