BenQ RE6503. Display diagonal: 165.1 cm (65"), Working area: 1428.5 x 803.5 mm, Display brightness: 400 cd/m². Operating system installed: Android, Maximum internal memory: 4 GB, RAM capacity: 32 GB. Speaker power: 20 W. Ethernet LAN data rates: 100,1000 Mbit/s. Headphone connectivity: 3.5 mm