Display Panel Size (inch) 31.5 Curvature 1500R Aspect Ratio 16:9 Color Space (DCI-P3) 95% Panel Type Fast VA True Resolution 2560x1440 Display Viewing Area (HxV) 697.344 (L) x 392.256 (W) Display Surface Non-Glare Pixel Pitch 0.272mm Brightness (Typ.) 350cd/㎡ Brightness (HDR, Peak) 400 cd/㎡ Contrast Ratio (Typ.) 4000:1 Viewing Angle (CR≧10) 178°/178° Response Time 1ms (GTG) Display Colors 16.7M Flicker Free Yes HDR (High Dynamic Range) Support HDR10 Refresh Rate (max) 280Hz Features GamePlus Yes Low Blue Light Yes HDCP Support Yes Game Visual Yes VRR Technology Yes (Adaptive-Sync) Extreme Low Motion Blur Yes ELMB Sync Yes Shadow Boost Yes Display Widget Yes, DisplayWidget Center PIP (PBP) Technology Yes Aspect Control Yes I/O Ports DisplayPort 1.4 1 (HBR3) HDMI (v2.1) 1 USB-C 1 (DP Alt Mode) Earphone Jack Yes USB-C Power Delivery 15W Audio Speaker No Signal Frequency HDMI 30-415KHz (H) / 48-280Hz (V) USB-C, DisplayPort 415-415KHz (H) / 48-280Hz (V) Power Consumption Power Consumption <50 W Power Saving Mode <0.5 W Power Off Mode <0.3W Voltage 100-240V, 50/60Hz Mechanical Design 1/4" Tripod Socket Yes Tilt Yes (+20° ~ -5°) Swivel Yes (+25° ~ -25°) Height Adjustment 0~110mm VESA Wall Mounting 100x100mm Kensington Lock Yes Dimensions (Esti.) Phys. Dimension with Stand (W x H x D) 70.8 x 57.3 x 24.6 cm (27.87" x 22.56" x 9.69") Phys. Dimension without Stand (W x H x D) 70.8 x 42.5 x 10.8 cm (27.87" x 16.73" x 4.25") Box Dimension (W x H x D) 92.0 x 56.2 x 23.5 cm (36.22" x 22.13" x 9.25") Weight (Esti.) Net Weight with Stand 9.4 kg (20.72 lbs) Net Weight without Stand 6.1 kg (13.45 lbs) Gross Weight 12.2 kg (26.90 lbs) Accessories (vary by regions) DisplayPort cable, Power cord, Quick start guide, ROG pouch, ROG sticker, Warranty Card, Certificate, TÜV Flicker-free, TÜV Low Blue Light, VESA AdaptiveSync Display 280Hz, VESA DisplayHDR 400, AMD FreeSync Premium, FSC MIX