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SAMSUNG

SAMSUNG QN77S85FAEXZA 77 Inch OLED 4K Smart TV with Kanto R500 Mount

SKU CH-3Z38-PHSZW

A 77 inch OLED 4K Smart TV with a 120Hz refresh rate and an included recessed full-motion wall mount for flexible viewing

  • Screen size77 in (196 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyOLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • 77-inch OLED screen delivers perfect blacks and infinite contrast
  • NQ4 AI Gen2 Processor uses 20 neural networks for 4K AI upscaling
  • 120Hz refresh rate with Motion Xcelerator 120Hz ensures smooth motion
  • Kanto R500 recessed mount enables ultra-low-profile installation with swivel and tilt
  • Dolby Atmos with OTS Lite and Q-Symphony Pro creates immersive 360 Audio

77-Inch OLED Smart TV Bundle

This bundle pairs a 77-inch Samsung S85F OLED 4K Smart TV with a Kanto R500 recessed full-motion wall mount. The television delivers self-lit pixel contrast and runs on the Tizen smart platform with multiple voice assistants built in. It suits living rooms or home cinemas where a large, wall-mounted display is the centrepiece. Buyers needing a smaller screen or a fixed flush mount should look elsewhere.

NQ4 AI Gen2 Processor with 20 Neural Networks

The NQ4 AI Gen2 processor uses 20 neural networks to upscale incoming sources to 4K resolution and optimise sound in real time. This single specification determines whether the TV can sharpen lower-resolution streams and adapt audio to the content without external processing. If your workflow relies on native 4K sources only, the upscaling engine may be less critical.

120 Hz Refresh Rate and Motion Xcelerator 120Hz

A 120 Hz native panel combined with Motion Xcelerator 120Hz keeps motion smooth during extended gaming or sports sessions. The OLED panel maintains consistent response without backlight dimming artefacts over long periods. Anti-reflection coating and ultra-wide viewing angle preserve picture quality from off-centre seats during marathon viewing.

How it compares

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

Price $1,218.99
Cheaper than about 58% of the 836 comparable items (median $1,384.99).
Screen size 77 in (196 cm)
Higher than about 80% 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 lineS85FA
Model nameQN77S85FAEXZA
Year2025
Product colorGraphite Black
Display
Screen size77 in (196 cm)
Refresh frequency120 Hz
TV technologyOLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
OLED panelYes
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 pattern400 mm x 300 mm
Dimensions with stand67.8 × 41.7 × 13
Size without stand67.8 × 39 × 1.3
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Questions about this item

How does the 120Hz refresh rate affect motion on this 77-inch OLED?

The 120Hz panel combined with Motion Xcelerator 120Hz reduces blur during fast sports or gaming, keeping movement sharp across the full 3840 x 2160 resolution.

What does the HDMI 2.0 interface cap in practice on this TV?

Four HDMI inputs accept 4K signals at up to 120Hz, so consoles and PCs can run at the panel's native refresh rate without bandwidth bottlenecks.

Will the included Kanto R500 recessed mount fit a 77-inch screen and allow full motion?

The bundled R500 is rated for 26 to 55 inches and extends 18.3 inches; it is not designed for a 77-inch panel and cannot support this TV's size or weight.

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