US
Samsung

Samsung QN85QN90B Neo QLED 4K Mini LED TV 85-Inch

  • 85 inch class Neo QLED Mini LED panel
  • 4K at 120Hz with Motion Xcelerator Turbo+
  • HDR10, HDR10+ and HLG, Quantum HDR 32X
  • 4 HDMI ports, 2 USB, Ethernet
  • 4.2.2 channel, 60 watt sound with Dolby Atmos
  • 600 x 400 mm VESA pattern
  • 125 pounds, 1.1 in deep
  • Full array local dimming Mini LED backlight

Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A very large Mini LED TV for a bright living room or home theater, with high refresh gaming, anti-glare and Atmos sound built in. Its weight and size demand a strong wall or stand and a careful install.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B09SBHMBJNModel: QN90BCategory: QLED TVs

Overview

Filling a big living room wall, this Samsung TV uses a grid of Mini LEDs behind a quantum dot panel, with local dimming zones that control brightness across the picture. It runs the Tizen smart platform with Bixby, Alexa and Google Assistant built in, and casts from phones over Google Cast.

Mini LED zone control and an anti-glare screen let the picture hold up in daylight, and the high refresh panel suits consoles and sports. Size is the limitation: the panel is heavy and needs a strong mount or wide stand, plus help to lift.

Who it's for

Movie and sports households with a big room and a seating distance to match get the most from the Mini LED picture and high refresh motion. Renters with drywall limits or tight rooms should consider a smaller model.

Pros and cons

Pros
  • Mini LED local dimming for contrast
  • Anti-glare screen for daylight viewing
  • High refresh panel for games and sports
  • Dolby Atmos with Object Tracking Sound+
Cons
  • Very heavy at 125 pounds
  • Stand not listed among included items
  • Q-Symphony needs a compatible Samsung soundbar
  • Power draw listed at 670 watts

Performance notes

Contrast comes from the Mini LED grid dimming zones independently, so bright highlights and dark areas can share the frame. The AI processor upscales lower resolution sources to the native panel resolution, and the high refresh rate smooths fast motion. Sound follows onscreen movement through speakers placed around the panel.

Specifications

BrandSamsung
ModelQN90B
Dimensions & fit
Display size class85 inches
Weight125 pounds
Item dimensions d x W x h1.1 x 74.5 x 45.1 in
Capacity & performance
Speaker maximum output power60 watts
Power & efficiency
Power consumption670 watts
Annual energy consumption244 kWh
Construction & materials
Screen finishFlat, anti-glare
Compatibility & installation
VESA mount standard600 x 400 mm
Warranty & support
HDR format supportedHDR10, HDR10+, HLG
Warranty description1 year manufacturer
Other details
Resolution4K
Refresh rate120 Hz
Model year2022
Display backlight technologyMini-LED
Display backlight settingFull array local dimming
Motion enhancement technologyMotion Xcelerator Turbo+
Picture quality enhancement technologyQuantum HDR 32X
Integrated surround sound formatDolby Atmos
Operating systemTizen
Total USB ports2
Number of audio channels4.2.2
Screen mirroring technologyGoogle Cast
Total number of HDMI ports4
Bluetooth version5.2
Tuner typeATSC
Builtin mediaPower cable, remote control, user manual

Frequently asked questions

Does Q-Symphony on the Samsung QN90B work with any soundbar?

No. Q-Symphony, which runs the TV speakers and soundbar together, works only with a compatible Samsung Q-Series soundbar. Check the soundbar's specs for Q-Symphony support.

Can I calibrate the Samsung QN90B with my phone?

Yes. Smart Calibration runs from a smartphone in about 7 to 12 minutes. A footnote in the description says a Galaxy S21 phone is required for use, so check your phone first.

Which voice assistants does the Samsung QN90B support?

Bixby, Amazon Alexa and Google Assistant are built in.

Does the Samsung QN85QN90B support cloud gaming?

Yes. The app list includes Xbox and Nvidia GeForce NOW.

Is a stand included with the Samsung QN85QN90B?

The included items list only a power cable, remote control and user manual, so confirm the stand with the seller.