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55-inch black Mini LED smart TV with slim bezel

SAMSUNG

SAMSUNG M80H Mini LED 4K UHD Smart TV 55-Inch 144Hz

SKU CH-1QMX-XHDC6

A 55-inch 4K Mini LED Smart TV with a 144Hz refresh rate and AI-powered picture enhancement for bright, lifelike visuals and smooth gaming motion

  • Screen Size55"
  • 55-inch Mini LED panel delivers brighter highlights and deeper blacks
  • 144 Hz refresh rate with VRR provides smooth motion for sports and tear-free gaming
  • NQ4 AI Gen2 processor enhances every scene for improved clarity and richer colours
  • Samsung Vision AI unlocks thousands of games and free streaming channels
  • HDR10+ support reveals wider contrast and more lifelike colour detail

55-Inch Mini LED Smart TV

The Samsung M80H is a 55-inch 4K UHD television that uses Mini LED backlighting and an NQ4 AI Gen2 processor to boost brightness, contrast and colour accuracy. It runs Samsung Vision AI for smart features and content upscaling, and supports HDR 10+ for compatible sources. The 144Hz panel targets both high-motion video and responsive gaming.

144Hz Gaming Display

The 144Hz refresh rate and Variable Refresh Rate support suit gamers who want smooth, tear-free motion from capable PCs or consoles. Buyers who mainly watch broadcast TV or streaming at standard frame rates will not use the higher refresh capability. The Mini LED design also appeals to viewers who prioritise strong HDR highlights in a bright room.

Mini LED HDR Performance

Mini LED backlighting with local dimming drives the peak brightness and deep blacks that make HDR 10+ content look its best on this panel. If your viewing is mostly SDR material in a dark room, the extra highlight performance may not be noticeable. The AI processor automatically remasters SDR to near-HDR quality, but native HDR sources deliver the full benefit.

Highlights

  • 55-inch Mini LED panel delivers brighter highlights and deeper blacks
  • 144 Hz refresh rate with VRR provides smooth motion for sports and tear-free gaming
  • NQ4 AI Gen2 processor enhances every scene for improved clarity and richer colours
  • Samsung Vision AI unlocks thousands of games and free streaming channels
  • HDR10+ support reveals wider contrast and more lifelike colour detail

Specifications

Screen Size55"

Questions about this item

How long do the Mini LEDs last before they need replacement?

The Mini LEDs are designed for long-term use and do not have a user-replaceable schedule; the display is built to maintain brightness over thousands of viewing hours.

What limits sustained 144Hz gaming performance?

The 144Hz panel with Variable Refresh Rate keeps motion smooth, and the NQ4 AI Gen2 processor manages heat so the refresh rate stays stable during extended sessions.

How much heat or fan noise appears after hours of use?

The Mini LED backlight runs cooler than traditional LED arrays, and the set uses passive cooling so it stays silent even during all-day viewing.

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