Samsung 77S90H OLED
Highest scored product for this attribute based on supporting review evidence.
Highest scored product for this attribute based on supporting review evidence.
Balances the attribute score, supporting reviews, and overall product strength.
Has the broadest review evidence for this attribute.
Strongest overall product among items with scored evidence for this attribute.
Individually lit pixels mimic ideal local dimming without the compromises of backlight zones.
Pros: black levels, contrast ratio
Cons: Dolby Vision support, stutter handling
Self-emissive pixels create flawless local dimming-like precision.
Pros: black levels, picture quality
Cons: glare resistance, reflection handling
Local dimming keeps most bright details isolated from dark surroundings and preserves excellent black levels. The tougher motion transitions and off-axis views expose some limitations.
Pros: color volume, overall satisfaction
Cons: value for money, color accuracy
The backlight generally lifts contrast and deepens dark areas effectively, but precision falls short of the best competing Mini LED sets.
Pros: picture quality, contrast ratio
Cons: blooming control, glare resistance
Zone control is improved over some older Samsung LCDs, but limited precision can create halos, color spill and lost details.
Pros: overall satisfaction, color gamut
Cons: value for money, local dimming performance
Mini LED improves the impression of contrast, yet the 100-inch panel struggles to control bright zones precisely. Visible halos around highlights and subtitles are a substantial weakness.
Pros: Large-screen immersion, overall satisfaction
Cons: value for money, black levels
This is the most divisive weakness: large backlight columns limit precision, and several assessments say local dimming barely helps or actually worsens scenes.
Pros: picture quality, 4K at 144 Hz support
Cons: sound quality, value for money
The basic edge-lit system offers limited contrast improvement and cannot control small light and dark areas precisely.
Pros: cable management, design and appearance
Cons: value for money, Dolby Vision support
Without effective local dimming, darker parts of mixed-brightness scenes can appear gray, and backlight behavior may be distracting. Avoid expecting distinct bright highlights against deep blacks.
Pros: color accuracy, upscaling quality
Cons: picture quality, sound quality
Without independently controlled backlight zones, bright details lift the surrounding blacks. The tradeoff avoids classic dimming halos but leaves scenes looking gray.
Pros: picture quality, smart TV platform
Cons: value for money, refresh rate
The set lacks hardware local dimming, so it cannot selectively deepen dark areas or boost bright highlights the way stronger Mini LED TVs can.
Pros: sound quality, picture quality
Cons: value for money, local dimming performance
Without effective local dimming, bright objects raise surrounding blacks and dark scenes can look gray or clouded.
Pros: overall satisfaction, picture quality
Cons: reliability, remote control quality
Despite Mini LED branding, the tested backlight has no independently controlled local-dimming zones, severely limiting dark-scene contrast.
Pros: gaming performance, color accuracy
Cons: value for money, overall satisfaction
There is no true local dimming, so the backlight cannot deepen blacks around bright objects. Contrast suffers noticeably in challenging scenes.
Pros: art display mode, design and appearance
Cons: overall satisfaction, HDMI port accessibility
No zone-based local dimming means gray-looking blacks and unimpressive highlights rather than precise light control.
Pros: white balance accuracy, design and appearance
Cons: overall satisfaction, value for money
The bottom-edge lighting rarely improves black depth and often creates glow around bright elements instead.
Pros: picture quality, overall satisfaction
Cons: sound quality, black levels