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77-inch graphite-black OLED TV and matching soundbar

SAMSUNG

SAMSUNG S90FA 77" 4K OLED Smart TV + HW-QS700F 3.1.2 Ch Soundbar (2025)

SKU CH-X8ES-RJY67

A 77-inch 4K OLED Smart TV with 120 Hz refresh rate and a 3.1.2 channel Dolby Atmos soundbar, powered by an NQ4 AI Gen3 processor with 128 neural networks for AI upscaling and multidimensional audio

  • Year2025
  • ColorGraphite Black
  • TV TypeOLED TV
  • Smart TVYes
  • Screen Size77"
  • Recommended Resolution4K

Screen Size 77"

  • 77-inch OLED panel delivers perfect blacks and infinite contrast
  • NQ4 AI Gen3 processor with 128 neural networks upscales all content to 4K
  • 120 Hz native refresh rate supports up to 144 Hz for fluid gaming motion
  • HW-QS700F 3.1.2-channel soundbar adds Dolby Atmos height channels for immersive audio
  • Tizen smart platform with Wi-Fi 5 provides streaming apps and voice control

77" 4K OLED TV with 3.1.2ch Soundbar

This bundle pairs a 77 inch 4K OLED smart television with a Samsung HW-QS700F 3.1.2 channel Dolby Atmos soundbar and subwoofer. The TV features an NQ4 AI Gen3 Processor driven by 128 neural networks for AI-enhanced picture and optimised sound. A 120Hz native refresh rate supports Motion Xcelerator up to 144Hz for smooth motion handling.

Ideal for home cinema and gaming setups

The large OLED panel delivers powerful brightness and deeper contrast per pixel, suiting viewers who want cinematic HDR performance in a 77 inch format. Q-Symphony Pro synchronises TV and soundbar speakers for multidimensional audio with up-firing channels. Buyers needing a smaller screen size or a simpler 2.1 channel audio system should consider other models.

NQ4 AI Gen3 Processor with 128 neural networks

This processor powers 4K AI Upscaling Pro to transform all content to near-4K detail using AI-based formulas. It also drives Real Depth Enhancer, Auto HDR Remastering and AI Motion Enhancer Pro for optimised clarity and motion. The chip determines whether the TV meets expectations for advanced AI picture processing in 2025.

Highlights

  • 77-inch OLED panel delivers perfect blacks and infinite contrast
  • NQ4 AI Gen3 processor with 128 neural networks upscales all content to 4K
  • 120 Hz native refresh rate supports up to 144 Hz for fluid gaming motion
  • HW-QS700F 3.1.2-channel soundbar adds Dolby Atmos height channels for immersive audio
  • Tizen smart platform with Wi-Fi 5 provides streaming apps and voice control

Specifications

BrandSamsung
SeriesS90FA
ModelQN77S90FAFXZA
Year2025
ColorGraphite Black
TV TypeOLED TV
Smart TVYes
Screen Size77"
Recommended Resolution4K
Maximum Resolution3840 x 2160
Aspect Ratio16:9
Refresh Rate120Hz
OLED TVYes
3DTVNo
V-ChipYes
Speaker Configuration2.1
Simulated SurroundYes
HDMI4 In
LANEthernet In
WirelessWi-Fi / Bluetooth
USBYes
Digital Audio1 Optical Out
Other ConnectorsHDMI, USB, LAN, Optical, RF, RS-232C
Energy Star CompliantYes
Internet ConnectionWired / Wireless
Remote ControlYes
VESA400mm x 300mm
FeatureNQ4 AI Gen3 Processor, AI Motion Enhancer Pro, 120Hz (Up to 144Hz) Refresh Rate, OLED HDR+, Auto HDR Remastering, Ultra Viewing Angle, Real Depth Enhancer, Motion Xcelerator 144Hz, Film Mode, 4K AI Upscaling Pro, Color Booster Pro, Dolby Atmos, OTS Lite, Q-Symphony Pro, Bluetooth Audio, 360 Audio, Tizen Smart TV, Samsung Health, VESA 400mm x 300mm, Wi-Fi 5, HDMI 4, 2 x USB-A, Eco Sensor, Auto Power Saving/Off, BT SolarCell Remote
Dimensions With Stand (W x H x D)67.7 X 41.7 X 14.1
Dimensions Without Stand (W x H x D)67.7 X 38.9 X 1.8
Weight With Stand80.7
Weight Without Stand76.7

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Questions about this item

How does the 120Hz panel behave when a game pushes 144Hz?

The TV accepts up to 144Hz via Motion Xcelerator 144Hz, so 120Hz native content runs at full speed and higher frame-rate signals are displayed with motion smoothing.

What does the HDMI 2.1 bandwidth actually allow on this set?

Four HDMI inputs support 4K at 120Hz with VRR and ALLM, so consoles and PCs can run 120fps HDR gaming without compression.

Will the 3.1.2-channel soundbar fit under the 77-inch screen without blocking the IR sensor?

The HW-QS700F is designed for wall-mount or tabletop use beneath the S90FA; its low-profile height clears the TV’s bottom bezel and IR receiver.

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