Resolution : 4K Ultra HD (3840 x 2160) Resolution || Refresh Rate : 100 HertzConnectivity: 4 HDMI ports to connect set top box || Blu-ray speakers or a gaming console || 3 USB ports to connect hard drives or other USB devicesSound: 70 Watts Output – 4.2.2 Ch|| Powerful Speakers with Dolby Atmos || Surround Sound || Active Voice Amplifier || Adaptive Sound+Display: One Billion Color || PQI 4700 || 100% Colour Volume with Quantum Dot || Wide Viewing Angle || AI Upscale || Neo Quantum Processor 4K || Quantum Matrix Technology || Motion Xcelerator Turbo Pro || Real Depth Enhancer || LED Clear Motion