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55-inch Neo QLED TV on Kanto R400 articulating wall mount

SAMSUNG

SAMSUNG QN55QN80FAFXZA 55" Neo QLED 4K TV with Kanto R400 Mount

SKU CH-46ZZ-BT3RP

A 55 inch Neo QLED 4K TV with 120Hz refresh rate, AI upscaling and a recessed full-motion wall mount included

  • Screen size55 in (140 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyNeo QLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • AI-powered 4K upscaling with 20 neural networks
  • 120 Hz refresh rate up to 144 Hz for smooth motion
  • Mini LED backlighting reveals precise contrast and detail
  • Kanto R400 in-wall mount stores devices in recessed box
  • Dolby Atmos and Object Tracking Sound Lite deliver immersive audio

55″ Neo QLED bundle with in-wall mount

This package pairs a 2025 Samsung QN80F series 55″ Neo QLED TV with a Kanto R400 recessed articulating mount. The television uses Mini LED backlighting driven by the NQ4 AI Gen2 processor to deliver 4K resolution at up to 144 Hz. It suits viewers who want a flush, low-profile installation with streaming boxes hidden inside the wall cavity.

Mini LED thermals and 120 Hz panel

Mini LED dimming zones reduce peak power draw compared with conventional LED arrays, keeping the chassis cooler during typical mixed-content viewing. The 120 Hz native panel handles motion smoothly without extra fan noise, and the Eco Sensor adjusts brightness to ambient light for further efficiency. Wi-Fi 5 and Bluetooth handle wireless duties without adding measurable heat.

Sustained 144 Hz motion and AI upscaling

Motion Xcelerator 144 Hz maintains fluid motion during extended gaming or sport sessions rather than only in short bursts. The 20 neural-network processor continuously upscales sub-4K sources, preserving detail over long periods. Dolby Atmos with OTS Lite and Q-Symphony Pro sustain immersive audio without thermal throttling of the built-in speaker array.

How it compares

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

Price $870.99
Cheaper than about 75% 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 120 Hz
Typical for this category: the median of 463 items is 120 Hz.

Specifications

Product
Brand nameSamsung
Product lineQN80F
Model nameQN55QN80FAFXZA
Year2025
Display
Screen size55 in (140 cm)
Refresh frequency120 Hz
TV technologyNeo QLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
QLED displayYes
3D supportNo
Audio & video
Speaker setup4
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 pattern200 × 200
Dimensions with stand48.3 × 30.1 × 9.7
Size without stand48.3 × 27.8 × 1.9
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Questions about this item

How do I recess the Kanto R400 mount between studs and what step is often missed?

Cut the opening between two studs, secure the recessed box with the supplied lag bolts into the studs, then attach the articulating arm — the step often missed is routing HDMI and power cables through the box before the TV is hung.

Which component will need attention first after extended daily use?

The BT SolarCell remote uses an internal rechargeable cell charged by ambient light; after several years it may hold less charge and require a USB-C top-up or replacement.

What thermal or performance limit appears first during long 4K gaming sessions?

The panel is specified at 120 Hz native refresh with Motion Xcelerator allowing up to 144 Hz; sustained high-frame-rate HDR gaming will hit the 120 Hz native ceiling before any thermal throttling occurs.

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