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Large 77 inch OLED television in graphite black finish

SAMSUNG

SAMSUNG QN77S85FAEXZA 77" OLED 4K Smart TV 120Hz Graphite Black

SKU CH-ADZH-XTK4S

A 77" OLED 4K Smart TV with 120Hz refresh rate and NQ4 AI Gen2 Processor for AI-enhanced picture quality

  • 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 with every pixel self-illuminated
  • NQ4 AI Gen2 processor uses 20 neural networks to upscale content to 4K clarity
  • 120Hz refresh rate with Motion Xcelerator 120Hz renders fast action smoothly
  • Q-Symphony Pro and Dolby Atmos create immersive 360-degree audio that matches on-screen movement
  • Anti-reflection coating and Ultra Viewing Angle maintain vivid colour and contrast from any seat

OLED 77-inch 4K Smart TV

The Samsung QN77S85FAEXZA is a 77-inch OLED television that delivers 4K resolution at 120Hz. It suits viewers who want self-emissive contrast and a smart platform in a large living-room format. Buyers needing a smaller screen or a non-OLED panel 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 and to optimise sound. This single component determines whether the TV can meet the picture-quality expectations of discerning owners.

120Hz Motion and Anti-Reflection Screen

Motion Xcelerator 120Hz keeps fast action smooth while the anti-reflection layer reduces glare in bright rooms. The set runs on standard residential power and includes an Eco Sensor with auto power-saving modes.

How it compares

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

Price $1,134.99
Cheaper than about 62% 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 benefit gaming and fast motion on this 77" OLED?

The 120Hz panel combined with Motion Xcelerator 120Hz delivers smooth action and reduced blur during sports and gaming on the 77-inch screen.

What does the HDMI 4 specification allow for external devices?

Four HDMI inputs let you connect consoles, streamers and soundbars simultaneously without swapping cables.

What VESA pattern and clearance does the 77-inch Graphite Black chassis require for wall mounting?

The set uses a standard VESA mount; the Contour Design keeps the profile slim so it sits close to the wall.

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