<https://www.suppliersmanufacturers.com/shop/samsung-138-cm-55-inches-4k-ultra-hd-smart-qled-tv-qa55q60aaklxl-black-2021-model/#product>
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"Resolution : 4K Ultra HD (3840 x 2160) | Refresh Rate : 60 Hertz\nConnectivity: 3 HDMI ports to connect set top box, Blu-ray speakers or a gaming console | 2 USB ports to connect hard drives or other USB devices | One Connect Box for all your connectivity needs\nSmart TV Features : Prime Video, Hotstar, Netflix, Zee5 and many more | PC Mode | Universal Guide | Web Browser | Screen Mirroring"
<https://www.suppliersmanufacturers.com/shop/samsung-138-cm-55-inches-4k-ultra-hd-smart-qled-tv-qa55q60aaklxl-black-2021-model/>