LG QNED84B Evo AI 55 4K HDR Smart Mini-LED TV
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Our take on the LG QNED84B Evo AI 55 4K HDR Smart Mini-LED TV
The LG QNED84B is a 55-inch 4K LCD TV that uses mini-LED backlighting with quantum dots, sold in some regions as the QNED84 Evo. It runs webOS with LG's AI processing, supports HDR10, HLG and Dolby Vision, and includes the Magic Remote with pointer control. It sits below LG's QNED85/QNED86 and OLED lines: brighter than entry-level LCDs but without the deeper blacks of OLED or the full local dimming of higher QNED tiers. It suits bright rooms, sports and family streaming where a vivid, low-maintenance picture matters more than cinematic contrast.
- Mini-LED backlight with quantum dots gives strong brightness and vivid color
- Four HDMI inputs including HDMI 2.1 features for 4K120 gaming
- webOS is fast and carries all major streaming apps
- Magic Remote pointer makes navigation quick
- Dolby Vision and Dolby Atmos support
- Slim design with narrow bezels
What reviewers say
Owner feedback on the QNED84 line is generally positive on brightness, color and webOS usability, with the picture judged good for the money in bright rooms. Critics and owners consistently flag black-level performance and blooming as the weak points versus OLED and higher QNED models.
- Picture brightnessPraisedOwners say the mini-LED panel holds up well in bright rooms and daytime viewing.
- Black levelsCriticisedReviewers note that dark scenes look grey and lack the depth of OLED or full-array dimming sets.
- BloomingCriticisedBright objects on dark backgrounds show halos because dimming zones are limited.
Questions and answers
- Is the LG QNED84B good for dark rooms?
- It is usable but not ideal. Without full local dimming, blacks look grey and bright objects bloom, so a dim room favors OLED or a higher QNED model.
- Does it support 4K 120Hz gaming?
- Yes. It has HDMI 2.1 inputs with 4K120, VRR and ALLM, which suits PS5 and Xbox Series X.
- What is the difference from the QNED85?
- The QNED85 adds full-array local dimming and higher brightness, giving deeper blacks and less blooming. The QNED84B is the simpler mini-LED tier.
- Which HDR formats does it support?
- It handles HDR10, HLG and Dolby Vision, plus Dolby Atmos passthrough for soundbars.
- What comes in the box?
- The TV, stand, Magic Remote, power cable and quick-start guide. A wall mount and HDMI cables are not included.
- Is 55 inches enough for a living room?
- For seating around 6 to 8 feet away it works well. Larger rooms may want 65 inches or more.
