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77 inch graphite black OLED TV with tilt mount and surge protector

SAMSUNG

SAMSUNG QN77S90HAEXZA 77" S90HA OLED 4K 165Hz TV with Tilt Mount and Surge Protector

SKU CH-F0C2-1F17E

A 77-inch OLED 4K TV with 165 Hz refresh rate, 128 neural-network AI processing, glare-free screen, Dolby Atmos 2.1-channel sound and Wi-Fi 6E.

  • Year2026
  • ColorGraphite Black
  • TV TypeOLED TV
  • Smart TVYes
  • Screen Size77"
  • Recommended Resolution4K
  • Glare Free technology eliminates distracting reflections for clearer viewing
  • 128 neural networks power AI-enhanced picture and sound across all content
  • 165Hz refresh rate with Motion Xcelerator delivers smooth gaming motion
  • Tilt mount fits 43-90 inch screens and supports up to 175lbs
  • Surge protector includes 6 outlets with centre indicator light

77" OLED 4K 165Hz Smart TV

The Samsung QN77S90HAEXZA is a 77-inch OLED television that delivers 4K resolution at a 165Hz refresh rate. Powered by the NQ4 AI Gen3 Processor with 128 neural networks, it enhances picture and sound for streaming, gaming and live sports. The set includes a tilt mount compatible with 43 to 90 inch screens and a six-outlet surge protector. Graphite Black finish and a 2-inch low-profile design complete the package.

Ideal for high-refresh gaming

This TV suits players who want 165Hz motion performance with VRR, FreeSync Premium Pro and G-SYNC compatibility on a large OLED panel. Buyers seeking a smaller screen size or a lower maximum refresh rate should consider other models. The 43 to 90 inch mount range and 175lb capacity limit installation to displays within those parameters. Multi-device features and smart home integration require a compatible ecosystem.

165Hz OLED panel with AI processor

The single specification that decides fit is the 165Hz refresh rate on a 77-inch self-illuminating OLED panel driven by the NQ4 AI Gen3 Processor. This combination determines motion clarity, input response and the effectiveness of AI upscaling for 4K content. If the target use case does not require 165Hz performance, a different refresh-rate tier would be more appropriate.

Highlights

  • Glare Free technology eliminates distracting reflections for clearer viewing
  • 128 neural networks power AI-enhanced picture and sound across all content
  • 165Hz refresh rate with Motion Xcelerator delivers smooth gaming motion
  • Tilt mount fits 43-90 inch screens and supports up to 175lbs
  • Surge protector includes 6 outlets with centre indicator light

Specifications

BrandSamsung
SeriesS90HA
ModelQN77S90HAEXZA
Year2026
ColorGraphite Black
TV TypeOLED TV
Smart TVYes
Screen Size77"
Recommended Resolution4K
Maximum Resolution3840 x 2160
Aspect Ratio16:9
LED TechnologyOLED
Refresh Rate165Hz
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-A, LAN, Optical, RF, RS-232C
Energy Star CompliantYes
Internet ConnectionWired / Wireless
Remote ControlYes
VESA400 x 300 mm
TV FeaturesSamsung SmartThings Compatible
FeatureWeb Browser, Samsung Health, Multi Device Experience, Multi-View, Buds Auto Switch, Daily+, Now Brief, Workout Tracker, Karaoke Mic, Multi-Control, Storage Share, Gaming Hub, Cloud Gaming, AI Auto Game Mode, ALLM, Game Motion Plus, Super Ultra Wide Game View, Game Bar, Mini Map Zoom, Freesync Premium, NVIDA G-SYNC, HGiG, Hue Sync, Wi-Fi 6E, Bluetooth BT5.3, HDMI 4, USB-A 3, LAN, Optical, RF, RS-232C, Accessories Included: SolarCell Remote, Power Cable, User Manual, 400x300 VESA
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 Stand75.4
Weight Without Stand71.4

Questions about this item

Does the 77" OLED panel need a specific wall bracket to use the included Walts TILT-MOUNT-43-90?

The tilt mount fits screens from 43" to 90" and supports up to 175lbs, so it attaches directly to the TV's VESA pattern without extra hardware.

Will my older AV receiver with HDMI 2.0 ports limit the 165Hz gaming features?

The TV provides four HDMI inputs; 165Hz 4K output requires a source and cable that support the necessary bandwidth, so an HDMI 2.0 receiver may restrict the maximum refresh rate.

How can I confirm the NQ4 AI Gen3 Processor is upscaling live sport to 4K in real time?

Open the on-screen picture menu while watching a sub-4K broadcast — the AI upscaling indicator will show active processing when the resolution reads 3840 x 2160.

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