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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VX2758-2KP-MHD | AOC CQ30G3Z |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2020 |
| Brand | ViewSonic | AOC |
| Model Number | VX2758-2KP-MHD | CQ30G3Z |
| Display | ||
| Screen Size Class | 27" (inches) | 30" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
29.5 in 74.9 cm 749.358 mm 2.46 ft |
| Screen Width | 23.54 in 59.8 cm 597.9 mm 1.96 ft |
27.18 in 69 cm 690.432 mm 2.27 ft |
| Screen Height | 13.24 in 33.6 cm 336.3 mm 1.1 ft |
11.47 in 29.1 cm 291.276 mm 0.96 ft |
| Display Curvature | 1500 | |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 21:9 |
| Screen Resolution | 2560 x 1440 | 2560 x 1080 |
| Screen Pixel Pitch | 0.234 mm | 0.27 mm |
| Screen Pixel Density | 108 ppi | 94 ppi |
| Screen-to-Body Ratio | 89.58 % | 89.35 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 99% | |
| sRGB | 127 % | |
| NTSC 1953 | 109 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 80000000 : 1 | 80000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 3 ms | |
| Display Average Response Time | 15 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.01 in 5.1 cm 51 mm 0.17 ft |
3.57 in 9.1 cm 90.7 mm 0.3 ft |
| Case Weight | 4.4 kg 10 lbs |
4.8 kg 11 lbs |
| Case Width with Stand | 24.21 in 61.5 cm 615 mm 2.02 ft |
27.59 in 70.1 cm 700.7 mm 2.3 ft |
| Case Height with Stand | 17.72 in 45 cm 450 mm 1.48 ft |
14.91 in 37.9 cm 378.7 mm 1.24 ft |
| Case Depth with Stand | 7.44 in 18.9 cm 189 mm 0.62 ft |
10.19 in 25.9 cm 258.7 mm 0.85 ft |
| Case Weight with Stand | 5.3 kg 12 lbs |
6.1 kg 13 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x HDMI 2.0 |
2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 2.5W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter Flicker-free technology |
Black Stabilizer DDC2B / CI Picture-in-Picture Game Color Low Blue Light HDR Mode Flicker-free technology Adaptive-Sync technology Motion Blur Reduction AMD FreeSync Premium Picture-by-PIcture |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.21 in 61.5 cm 615 mm 2.02 ft |
27.59 in 70.1 cm 700.7 mm 2.3 ft |
| Case Height | 14.37 in 36.5 cm 365 mm 1.2 ft |
12.65 in 32.1 cm 321.2 mm 1.05 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 23 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 48 Hz - 200 Hz |
| Horizontal Digital Frequency | 30 kHz - 240 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | DisplayPort cable |
| Certificates and Standards | ||
| Licenses | CEC MX-CoC Mexico Energy CE CE EMC CB RoHS |
CCC CE CEL CH RoHS cTUVus FCC ISO 9241-307 Win 10 |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 10 % - 85 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 3657.6 | |
| Max Storage Altitude | 12192 |
| ViewSonic VX2758-2KP-MHD | AOC CQ30G3Z |
