Resolution:WQHD (3440 x 1440) Aspect Ratio: 21:9 Brightness (Typical, Minimum): 300 cd/m² (Typ) Color Gamut (Typ.): sRGB 99% (CIE1931) Contrast Ratio:3000:1 Display Type: VA Pixel Pitch (mm): 0.07725 x 0.23175 Refresh Rate: 100Hz Response Time (GTG): 5ms Screen Size: 34' Viewing Angle: 178º(R/L), 178º(U/D) Curvature: 1800R UltraWide Screen: Yes Curved Screen: Yes Auto Brightness: Yes Black Stabilizer: Yes Factory Calibration: Yes Flicker Safe: Yes HDR Effect: Yes HDR10: Yes Smart Energy Saving: Yes webOS 23, Smart Monitor, Wi-Fi, Screen Share - Miracast & WiDi,Web Browser, Headphone Out, LAN USB Type-C (65W PD), HDMI (x2), USB 3.0 (x2) Stand: Tilt Wall Mount Size (mm): 100 x 100mm Speaker: Yes Power Input: 100-240V (50/60Hz) External Power (Adapter) Dimensions: With Stand (WxHxD)31.9' x 19.0' x 8.8', Without Stand (WxHxD)31.9' x 14.5' x 3.6' Weights: With Stand: 13.4 lbs, Without Stand: 11.2 lbs