65-inch QD Mini LED 4K TV. - Screen resolution: 3840:2160 - Central Processing Unit (CPU) : A73*4 - Screen operating system: Google TV - Internal memory : 65GB Bytes - Angle of view: 178°/178°. - Frequency response : 144Hz (VRR 48-288Hz/DLG 288Hz) - Google Assistant/Voice Search: Voice input via remote control. Hands-free voice input via built-in microphone. - System update: Yes. - Internet connection: 2.4GHz/5GHz dual-band Wi-Fi 802.11 a/b/g/n/ac 2T2R (WIFI 5) Input methods: T-IME, Gboard, Virtual Remote Keyboard - Bluetooth: Bluetooth 5.4 - Speakers: Built-in speakers on the back - Sound output power : 2*10W+20W - Special feature: ONKYO Audio System - HDMI input: 4. - USB 2.0 input: 1.