Hi Norb - The QN80F offers Wide Viewing Angle, as well as Adaptive Picture technology to optimize your picture with a lighting system that automatically senses, reacts, and adjusts to the brightness of the space you're in. When stepping up to our QN90F Series, you'll gain Glare Free technology to provide you with wider viewing angles, enhanced color, and minimized glare to help you enjoy shows without distractions.
~ Samsung Specialist