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A 77 inch OLED television in Graphite Black with a thin contour design

SAMSUNG

SAMSUNG QN77S85FAEXZA 77" OLED 4K Smart TV

SKU CH-BQ56-SWB4V

A 77-inch OLED 4K smart TV with 120 Hz refresh, AI upscaling, Dolby Atmos and a bundled 8 ft ultra-high-speed HDMI cable

  • Screen size77 in (196 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyOLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • AI-powered 4K upscaling via 20 neural networks
  • 77" OLED panel delivers pixel-level contrast and HDR brightness
  • 120Hz refresh rate with Motion Xcelerator for smooth 4K/120 motion
  • Four HDMI inputs support 4K/120 and 8K/60 pass-through
  • Tizen Smart TV with multiple voice assistants and Bluetooth audio

77-Inch OLED Smart TV for Home Cinema

The Samsung QN77S85FAEXZA is a 77-inch OLED 4K Smart TV released in 2025. Its self-lit pixels deliver deep contrast and vibrant colour validated by Pantone. The NQ4 AI Gen2 processor uses 20 neural networks to upscale content to 3840 x 2160 resolution. A 120Hz refresh rate and Motion Xcelerator 120Hz ensure smooth motion for films and gaming alike.

Simple Setup with Included Premium Cable

The bundle supplies an 8ft WireLogic Ultra High Speed HDMI cable rated for 10K, 8K/60 and 4K/120 transfer. Direction-controlled conductors drain RF noise for a clean signal. Connect the cable to one of four HDMI inputs and power on; the Tizen Smart TV platform guides you through Wi-Fi 5 and Bluetooth pairing. The anti-reflection screen coating reduces glare in bright rooms without extra calibration.

Check Your Space and Sources Before Buying

Verify that your furniture or VESA mount supports a 77-inch panel in Graphite Black. Ensure source devices such as consoles or streamers can output 4K at 120Hz to match the panel’s maximum refresh rate. The TV includes two USB-A ports and an Ethernet jack for wired networking. Buyers who need 3D playback or more than four HDMI inputs should consider other options.

How it compares

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

Price $1,186.99
Cheaper than about 59% 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 can I confirm the TV is running at its full 120 Hz refresh rate after setup?

Open the on-screen motion settings and select Motion Xcelerator 120Hz; the panel will then display 120 frames per second for supported sources.

Which accessories are included in the bundle and what must I purchase separately?

The bundle includes the 77 inch OLED TV and an 8 ft WireLogic Ultra High Speed HDMI cable; wall-mount brackets, soundbars and additional cables are sold separately.

Should I choose the S85FA series in the 77 inch size or a different screen size?

The S85FA series is offered here in the 77 inch class with 4K resolution, 120 Hz refresh rate and the NQ4 AI Gen2 processor; select this size if your viewing distance and room layout suit a 77 inch display.

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