Monitor Dell 55" 1386.8 mm IPS (Maximum Preset Resolution 3840 x 2160 at 60 Hz) 16:9, Antiglare with 3H hardness, 2% Haze, 8 ms typical (Gray to Gray), Brightness 350 cd/m², contrast 4000:1 (tipical), Viewing Angle 178°/178°, Connectivity: 1x Audio line out port, 1x Audio line in port, 1x VGA port, 1x DisplayPort version 1.2, 2x HDMI port version 2.0, 1x USB Dedicated charging port, 2x USB 3.0 downstream ports, 1x USB 3.0 upstream port, 1x RS232, 1x RJ-45, 1x USB Dedicated charging port, 2x USB 3.0 downstream ports, 1x USB 3.0 upstream port, What's in the box, Power cable, DP cable (3m), HDMI cable (3m), VGA Cable (3m), USB upstream cable (3m), 1x Remote Control, 3x Wire Saddle, VESA (400 mm x 400mm), Weight 20.50kg (panel only - for VESA mount), Height without stand: 721.5mm, Width without stand: 1241.0mm, Depth without stand: 64.8mm, 3Yr Whole Unit Exchange in advance