
Samsung QN77S85FAEXZA S85F 77-Inch 4K OLED Smart TV
- 77 inch OLED screen, 4K resolution at 120 hertz
- 400 x 300 mm VESA pattern for wall mounting
- Four HDMI ports, two USB ports
- 20 watt 2 channel speakers with Dolby Atmos
- NQ4 AI Gen2 processor with 20 neural networks
- HDR10+ support with Motion Xcelerator 120Hz
- 63.5 pounds with stand, 61.9 pounds without
- Graphite Black contour design with thin bezel
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A large OLED for a living room where deep blacks and smooth motion matter, and the AI processing cleans up older sources. The stand footprint is wide, so measure the furniture before it arrives.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0DXMVMQKFModel: QN77S85FAEXZACategory: TVs
Overview
A living room wall or a wide media console is where this screen belongs, and its self-illuminating pixels do the heavy lifting. Each pixel makes its own light, so dark scenes stay dark without a backlight bleeding through, while the processor rebuilds incoming video and audio before they reach the panel. The slim bezel and flowing lines hold the frame out of the way of the picture.
Buyers who want one screen to handle movies, games and streaming apps will find the picture engine and the refresh rate cover all three without much fiddling. The limitation is placement: the base is broad and the panel is heavy, so a narrow cabinet or a shallow alcove will not work. Wall mounting is possible with the listed VESA pattern, but the bracket itself is not part of the box.
Who it's for
A household that watches a mix of streaming series, sports and console games on one big screen will use the refresh rate and the upscaling every night. People with a tight alcove or a slim media unit should look at a smaller size, since the stand spreads wider than the panel itself and the set carries real weight.
Pros and cons
- Self-illuminating pixels for deep blacks
- AI upscaling cleans up older sources
- High refresh rate suits fast motion
- Dolby Atmos audio from built-in speakers
- Wall bracket not included
- Stand footprint is wide
- No screen size options listed beyond 77 inches
- Software update support period not listed
Performance notes
Picture quality here comes down to the panel type and the processor working together. Because each pixel emits its own light, contrast holds up in dark scenes without a backlight zone fighting it, and the AI engine sharpens and upscales lower-resolution feeds before they hit the screen. Motion handling depends on the refresh rate and the motion enhancement, which smooths fast pans and sports. Sound comes from top-firing speakers, so dialogue and effects travel forward rather than bouncing off a wall behind the set.
Specifications
| Brand | Samsung |
|---|---|
| Model | QN77S85FAEXZA |
| Dimensions & fit | |
| Screen Size | 77 inches |
| Weight | 63.5 pounds |
| Dimensions | 13 × 67.8 × 41.7 inches |
| Dimensions | 13 x 67.8 x 41.7 in |
| Construction & materials | |
| Color | Graphite Black |
| Compatibility & installation | |
| Connectivity | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Other details | |
| Resolution | 4K |
| Display Tech | OLED |
| Refresh Rate | 120 Hz |
| Brand Tech | Samsung |
| Smart Platform | Tizen |
Frequently asked questions
Is the Samsung S85F a projector or a regular television?
It is a flat-panel OLED television with a built-in tuner, speakers and streaming apps, not a projector. It needs a stand or a wall mount and a power outlet, and it displays on its own screen.
Does the Samsung 77S85F come with a wall mount?
No. The box holds the power cable, remote control, stand and user manual.
What devices can connect to the Samsung QN77S85FAEXZA?
Four HDMI ports, two USB ports, Ethernet and Wi-Fi cover consoles, streaming sticks, cable boxes and drives. Bluetooth handles audio and phone pairing, and screen mirroring uses SmartShare.
How much room does the stand need?
The base is 45.4 inches wide and 13 inches deep, and the full set weighs 63.5 pounds with the stand attached. A console or cabinet should match that footprint before the television is placed.