A:Answer Hi there! With the Q70T, you will gain features such as Quantum Processor 4K. Ambient Mode+, 240 Motion Rate, Active Voice Amplifier, and Real Game Enhancer+. When stepping up to the Q80T, you will still have all the great features the Q70T has, but you will also gain Direct Full Array Technology, Object Tracking Sound, Ultra Viewing Angle with Anti-Reflection, and Q-Symphony. ^Gina