Hikvision 75 inch active panel DS-D5B75RB/D

Screen Size : 75 inch touch screen
Panel Technology : D-LED
Resolution :4K 3840 x 2160
Brightness : 350 cd/m²
OS : Android 11.0
Ram : 4GB
Memory : 64GB
Internal Bluetooth : Yes
Internal WIFI : Yes
Warranty : 3 years