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77 inch OLED TV in graphite black, slim panel with thin bezels

SAMSUNG

Samsung QN77S90FAFXZA 77" 4K OLED Smart TV 120Hz Dolby Atmos 5 Year Amber Protection Plan Graphite Black

SKU CH-CS7N-Q9MN0

A 77-inch OLED smart TV with 120Hz refresh, Dolby Atmos sound, and a 5-year protection plan included

  • Screen size77 in (196 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyOLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160

Screen Size 77"

  • 77-inch OLED panel delivers perfect blacks and infinite contrast
  • 120Hz native refresh with Motion Xcelerator 144Hz for ultra-smooth motion
  • NQ4 AI Gen3 Processor uses 128 neural networks to upscale content to 4K
  • 1-channel speaker system with Dolby Atmos and OTS Lite for immersive audio
  • 5-year Amber protection plan plus 200ml screen cleaner included

77-inch OLED TV for home cinema

This 77-inch OLED TV delivers self-emissive pixel contrast and 4K resolution for film enthusiasts and streamers who want deep blacks and wide viewing angles. The NQ4 AI Gen3 Processor uses 128 neural networks to upscale content to 3840 x 2160 resolution. It runs the Tizen smart platform with built-in Wi-Fi 5 and Bluetooth for apps and screen mirroring.

120 Hz panel with Motion Xcelerator 144 Hz

The display refreshes at 120 Hz natively and supports Motion Xcelerator up to 144 Hz for smoother motion during sports and gaming. HDMI 2.1 bandwidth on four inputs carries 4K 120 Hz signals from consoles or PCs without compression. Auto HDR Remastering and OLED HDR+ expand dynamic range on compatible sources.

2.1-channel audio with Dolby Atmos

The integrated 2.1 speaker system and Object Tracking Sound Lite create a virtual 360-degree soundstage that follows on-screen action. Q-Symphony Pro synchronises the TV speakers with a compatible Samsung soundbar for a wider front stage. Dolby Atmos decoding handles height metadata from streaming apps and disc players.

How it compares

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

Price $1,781.99
Pricier 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 lineS90FA
Model nameQN77S90FAFXZA
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 setup2.1
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 stand67.7 × 41.7 × 14.1
Size without stand67.7 × 38.9 × 1.8
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Other versions of this model

5 more in the same range

Questions about this item

How does the 120Hz refresh rate feel when I am actually watching sports or playing games?

The panel refreshes at 120Hz and the Motion Xcelerator feature can drive up to 144Hz, so fast motion stays sharp with minimal blur during live sports or gaming sessions.

What does the HDMI 2.1 interface actually allow me to connect at full speed?

Four HDMI ports support the latest standard, letting you plug in a 4K 120Hz games console or PC and get the full 3840 x 2160 resolution at 120 frames per second without compression.

What VESA pattern and wall clearance does the 77-inch screen need for mounting?

The set uses a standard VESA mount; check the manual for the exact hole spacing and allow enough depth for the 2.1-channel speaker bar that sits at the bottom of the panel.

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