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77 inch graphite black OLED TV with small black surge protector block

SAMSUNG

SAMSUNG QN77S90FAFXZA 77" 4K OLED TV + Austere 5S-PS4-US1 Power

SKU CH-87WK-BMG3X

A 77-inch 4K OLED smart TV with 120 Hz refresh rate and 2.1-channel audio paired with a four-outlet surge protector featuring 3000 J protection and 20 W USB-C charging

  • Year2025
  • ColorGraphite Black
  • TV TypeOLED TV
  • Smart TVYes
  • Screen Size77"
  • Recommended Resolution4K
  • AI upscaling to 4K via 128 neural networks
  • 120 Hz refresh rate for smooth motion
  • 1-channel audio with Dolby Atmos support
  • 3000 J surge protection with PureFiltration technology
  • 77-inch OLED panel with 3840 x 2160 resolution

77-Inch OLED Smart TV with Surge Protection

The Samsung S90FA series delivers a 77-inch OLED panel at 4K resolution with a 120Hz native refresh rate. It is built for viewers who want self-emissive contrast and AI-enhanced upscaling in a large-screen format. The bundle includes an Austere 5S-PS4-US1 surge protector with PureFiltration technology.

4K Resolution and 144Hz Motion Headroom

The 3840 x 2160 panel handles native 4K content and upscales lower-resolution sources through the NQ4 AI Gen3 Processor with 128 neural networks. Motion Xcelerator supports up to 144Hz for compatible gaming signals, while the 2.1 speaker configuration with Dolby Atmos and OTS Lite covers everyday audio without external speakers.

Thermals Noise and Power Protection

OLED pixels emit their own light, eliminating backlight bleed and reducing panel heat compared to traditional LED designs. The included Austere unit provides 3000J surge protection, flameless MOV safeguards and overcurrent protection across four outlets plus a 20W USB-C Power Delivery port and Omniport USB charging.

Wireless Connectivity and Smart Platform

Wi-Fi 5 and Bluetooth connect the TV to networks and peripherals while the Tizen OS streams apps and supports Samsung Health. Four HDMI inputs and two USB-A ports accommodate consoles, media players and storage. The Eco Sensor and Auto Power Saving modes reduce electricity draw during idle periods.

Highlights

  • AI upscaling to 4K via 128 neural networks
  • 120 Hz refresh rate for smooth motion
  • 1-channel audio with Dolby Atmos support
  • 3000 J surge protection with PureFiltration technology
  • 77-inch OLED panel with 3840 x 2160 resolution

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

Questions about this item

Will the TV's 120 Hz panel and four HDMI inputs handle my existing 4K Blu-ray player and game console without extra adapters?

Yes, the 77" OLED panel runs at 120 Hz and provides four HDMI ports, so a 4K Blu-ray player and a game console can connect directly.

How can I confirm the NQ4 AI Gen3 Processor is upscaling to 3840 x 2160 after I connect my sources?

Open the on-screen picture settings; the information banner reports the active resolution and shows when the 128-network processor is upscaling to 4K.

Does the Austere 5S-PS4-US1 surge protector include the USB-C 20 W charging port and Omniport USB mentioned in the bundle?

The Austere unit supplies four AC outlets, a USB-C 20 W Power Delivery port and an Omniport USB for rapid charging, all built into the fireproof enclosure.

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