Display Resolution: 4K UHD (3840 × 2160) Refresh Rate: 60 Hz Response Time: 8 ms Screen Type: LED Key Features: • HDR support for improved contrast and image quality • Brightness: 280 nits • Contrast Ratio: 4000:1 • RAM: 1.5 GB • Internal Storage: 8 GB • Parental Lock • Sleep Timer Smart Connectivity: • Operating System: WebOS 2.0 • Official support for screen mirroring apps • Supported Apps: Netflix, YouTube, Prime Video, Google, Shahid Connectivity: • Wi-Fi • Bluetooth • 2 USB ports • 3 HDMI ports • Built-in receiver Model Number: MT65UH450GO