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55-inch Neo QLED TV in Titan Black with slim profile and central stand

SAMSUNG

SAMSUNG QN55QN80HAFXZA 55" Neo QLED 4K 144Hz TV

SKU CH-601C-4907Z

A 55" Neo QLED 4K TV with 144Hz refresh rate, Quantum Mini LED backlighting and the NQ4 AI Gen2 Processor, bundled with a tilt wall mount for 37–90" screens and a three-outlet surge protector

  • Screen size55 in (140 cm)
  • Refresh frequency144 Hz
  • Year2026
  • TV technologyNeo QLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • Neo QLED reveals detail in dark and bright scenes
  • 144Hz refresh with Motion Xcelerator for smooth gaming motion
  • NQ4 AI Gen2 processor upscales content to 4K
  • Dolby Atmos and Object Tracking Sound Lite deliver immersive audio
  • Included tilt mount extends 8.0" and fits 37–90" displays

55″ Neo QLED 4K 144Hz TV

This 55-inch Neo QLED television delivers 4K resolution at a 144Hz refresh rate. Quantum Mini LED backlighting with full-array local dimming produces deep contrast and bright highlights. The NQ4 AI Gen2 processor handles upscaling, HDR remastering and colour enhancement. Dolby Atmos and Object Tracking Sound Lite create an immersive audio stage.

Who this suits and who should look elsewhere

Gamers and film enthusiasts who want high motion clarity on a 55-inch screen will benefit from the 144Hz panel and Motion Xcelerator. Buyers needing a larger display or more than four HDMI inputs should consider other models. The included tilt mount fits screens from 37 to 90 inches and supports up to 120 lb.

Deciding specification: 144Hz refresh rate

The 144Hz panel is the single figure that determines suitability for high-frame-rate gaming and smooth sports playback. If your sources run at 60Hz or you prioritise screen size over motion performance, a lower-refresh model may suffice. VESA 300 x 200 mounting and four HDMI ports complete the connectivity.

How it compares

Measured against everything we stock in LED, Quantum Dot & OLED TVs, at today’s prices. Recalculated every night.

Price $1,055.99
Cheaper than about 67% of the 836 comparable items (median $1,384.99).
Screen size 55 in (140 cm)
Lower than about 70% of the 693 comparable items (median 65 in).
Refresh frequency 144 Hz
Higher than about 90% of the 463 comparable items (median 120 Hz).

Specifications

Product
Brand nameSamsung
Product lineQN80HA
Model nameQN55QN80HAFXZA
Year2026
Product colorTitan Black
Display
Screen size55 in (140 cm)
Refresh frequency144 Hz
TV technologyNeo QLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
QLED displayYes
3D supportNo
Audio & video
Speaker setup2
Virtual surroundYes
Connectivity
LAN connectionEthernet In
Wireless connectivityWi-Fi / Bluetooth
Internet accessWired / Wireless
Ports & slots
HDMI ports4 In
USB portsYes
Digital audio output1 Optical Out
Size & build
VESA mount pattern300 mm x 200 mm
Dimensions with stand48.2 in × 30.3 in × 8.6 in
Size without stand48.2 in × 27.9 in × 2 in
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Questions about this item

How long do the Quantum Mini LEDs in this 55-inch Neo QLED panel typically last before brightness drops noticeably?

The Quantum Mini LED backlight is rated for tens of thousands of hours; in normal living-room use it will not need replacement during the TV's practical lifespan.

What thermal limit kicks in first when the NQ4 AI Gen2 processor drives the 144Hz panel continuously for hours?

Sustained full-array local-dimming at peak brightness raises panel temperature until the built-in thermal management dims the backlight slightly to protect the Quantum Mini LEDs.

How loud does the cooling fan get when the TV runs all day at 144Hz with Dolby Atmos audio?

The set uses passive cooling only; there is no fan, so operation stays silent while the chassis dissipates heat from the processor and LED array.

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