Display Display Type :4K UHD Resolution :3,840 × 2,160 Color gamut :DCI-P3 90% (typ) Color depth :1.07 billion Refresh rate :60Hz MEMC :up to UHD 60Hz Viewing angle :178°(H)/ 178°(V) Supports Dolby Vision®, HDR10, HLG Speaker Speaker (Sound Output) :2 × 12 W Supports Dolby Audio™ DTS-X and DTS® Virtual:X Sound Operating System Google TV™ CPU :Quad A55 GPU :Mali G52 MP2 RAM :2GB ROM :16GB Content : Netflix, Amazon Prime Video and Youtube pre-installed Thousands of apps available in Google Play Smart Home Google Assistant built-in Smart home control hub Chromecast built-in Supports Miracast Size :55'' Connectivity Wi-Fi 2.4GHz/5GHz HDMI × 3 (1 port with eARC) USB 2.0 × 2 Composite In (AV) Ethernet (Lan) Optical Digital Audio Out 3.5mm headphone jack Power :140W Voltage :100-240V ~ 50/60Hz