Upgrade every picture to 4K quality with a powerfully intelligent AI based processor.
Quantum Matrix Technology with Quantum Mini LED
Enjoy greater detail within dark and bright scenes powered by tiny light cells using exclusive Mini LED designed technology
4K AI Upscaling
Instantly transforms everything you watch to 4K.
Quantum HDR 32X
Brilliant color combined with ultra-dark details delivers a mesmerizing, realistic picture with spectacular clarity.
Object Tracking Sound+
Experience vividly realistic 3D sound that puts you in the middle of the action.
FreeSyncTM Premium Pro
Dominate the game with less lag, tearing, and stuttering provided by seamless cooperation between your TV and console.
Ultra Viewing Angle with Anti-Reflection
No matter where you sit, every seat is the best seat with a clear, vibrant picture
Samsung TV’s feature the ultimate in home entertainment experience with exceptional motion enhancements featuring virtually no motion blur on screen and incredibly low lag rates. Pictures refresh quicker and action-packed movies and sports stay smooth and crisp.
Motion Xcelerator Turbo+
Action-packed movies, sports and games are smooth and crisp with minimized motion blur.
Get an accurate picture with professional-grade picture calibration that delivers true color
Get an optimized picture effortlessly with a lighting system that automatically senses, reacts, and adjusts to the brightness of the space you're in.
A:AnswerHi Mackie - The QN90A TV features Auto Volume, which automatically adjusts the sound to a certain level when changing channels or switching to another external input. Go to: Settings > Sound > Expert Settings > Auto Volume = On. ^Gina
A:AnswerSankofa - The QN90A does not have a built-in camera. You can disable the voice assistant feature by going to Settings > General > Voice > Bixby Voice Settings > Voice Response > Off. Then open Voice Wake-Up Settings and set to OFF. You can also disable Alexa and Google Assistant. ^Gina
A:AnswerBob - The QN84A TV features 40 Watt 2.2 Channel sound. The QN84A also features Object Tracking Sound Lite which virtually tracks objects moving across screen and strategically places sound around you. The QN90A features 60 Watt 2.2.2 Channel sound as well as Object Tracking Sound Plus (OTS+) which utilizes 6 speakers to place sounds exactly where they appear on-screen and optimizes sound based on each scene. Another benefit gained when stepping up from the QN84A is Ultra Viewing Angle which makes every seat in the house a great one. Engineered to reduce glare and enhance color, this feature delivers a vibrant picture no matter where you sit. ^Gina
A:AnswerHi Jim, the 75” QN90A TV uses a mount with a VESA bolt pattern of 400 mm x 400 mm. The measurements are: 9.6 x 12.2 x 24.9 (from top of TV x from bottom of TV, from each side of TV – in Inches). You can see further setup diagrams for this model in the Quick Setup Guide: https://downloadcenter.samsung.com/content/EM/202102/20210217032120001/BN68-11763A-01_QSG_Q90%2075-85inch_ZA_Eng_210127.0.pdf ^Val