Samsung WA65D. Display diagonal: 165.1 cm (65"), Display brightness: 400 cd/m², Display resolution: 3840 x 2160 pixels. Operating system installed: Android 13, Maximum internal memory: 64 GB. Microphone connectivity: 3.5 mm. Product colour: Grey, Panel mounting interface: 600 x 400 mm, Certification: Part 15, Subpart B Class A KS C9832, KS C9835 EN55032:2015/A11:2020/A1:2020, EN 55035:2017/A11:2020. . . . Operating hours (hours/days): 12/7