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General Info | ||
---|---|---|
Model Number | HP V28 4K | AOC Q27V4EA |
Price | ||
Type | Monitor | Monitor |
Year | 2020 | 2021 |
Brand | HP | AOC |
Model Number | V28 4K | Q27V4EA |
Alias | 8WH58AA | |
Display | ||
Screen Size Class | 28" (inches) | 27" (inches) |
Diagonal Size | 27.9 in 70.9 cm 708.538 mm 2.32 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.53 in 59.8 cm 597.736 mm 1.96 ft |
Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
Display Type | TN | IPS |
Display Bit Depth | 8 bits (6 bits + FRC) | |
Frame Rate Control | Yes | |
Max Number of Colors | 16777216 | |
Bits | 24 | |
Screen Aspect Ratio | 16:9 | 16:9 |
Screen Resolution | 3840 x 2160 | 2560 x 1440 |
Screen Pixel Pitch | 0.161 mm | 0.233 mm |
Screen Pixel Density | 157 ppi | 108 ppi |
Screen-to-Body Ratio | 83.94 % | 89.77 % |
Backlight Source | W-LED | W-LED |
sRGB | 104 % | |
Adobe RGB 1998 | 77 % | |
Screen Brightness | 300 cd/m² | 250 cd/m² |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 20000000 : 1 | |
Screen Horizontal Viewing Angle | 170 ° | 178 ° |
Screen Vertical Viewing Angle | 170 ° | 178 ° |
Display Minimum Response Time | 4 ms | |
Display Coating | Anti-glare/Matte (3H) | |
3D | No | No |
Size, weight, color | ||
Case Depth | 2.21 in 5.6 cm 56.2 mm 0.18 ft |
1.82 in 4.6 cm 46.3 mm 0.15 ft |
Case Weight | 3.69 kg 8 lbs |
|
Case Width with Stand | 25.94 in 65.9 cm 658.8 mm 2.16 ft |
24.16 in 61.4 cm 613.7 mm 2.01 ft |
Case Height with Stand | 18.38 in 46.7 cm 466.8 mm 1.53 ft |
18.19 in 46.2 cm 462 mm 1.52 ft |
Case Depth with Stand | 7.37 in 18.7 cm 187.2 mm 0.61 ft |
|
Case Weight with Stand | 5.5 kg 12 lbs |
4.65 kg 10 lbs |
Case Color | Silver | Black |
Hardware | ||
Built-in Camera | No | No |
Network | Wi-Fi Direct | |
Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
Audio | ||
Audio Speakers | 2 x 3W | 2 x 2W |
Features | ||
Cool Features | Flicker-free technology Low Blue Light 3-sided Borderless Design AMD FreeSync technology |
HDR Mode Low Blue Light Adaptive-Sync technology Flicker-free technology |
Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
Ergonomics | ||
Case Width | 25.94 in 65.9 cm 658.8 mm 2.16 ft |
24.16 in 61.4 cm 613.7 mm 2.01 ft |
Case Height | 15.09 in 38.3 cm 383.2 mm 1.26 ft |
14.34 in 36.4 cm 364.2 mm 1.19 ft |
Vesa Mount Support | Yes | Yes |
VESA Interface Standard Size | 100 x 100 | 100 x 100 |
Removable VESA Stand | Yes | Yes |
Height Adjustment | Yes | No |
Height Adjustment Range | 100 mm 10 cm 3.937 in 0.3281 ft |
|
Landscape or Portrait Pivot Support | No | No |
Left or Right Swivel Support | Yes | No |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 5 ° | 5 ° |
Backward Tilt | 16 ° | 23 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 40 Hz - 60 Hz | 48 Hz - 75 Hz |
Horizontal Digital Frequency | 30 kHz - 114 kHz | |
Screen Interpolation Measurement Unit | NULL | NULL |
Accessories | ||
Extras | DisplayPort cable HDMI cable |
HDMI cable |
Certificates and Standards | ||
Licenses | Australian-New Zealand MEPS BSMI CB CCC CE CEL cTUVus EAC FCC ISO 9241-307 KC/KCC NOM PSB TUV-S VCCI Vietnam MEPS WEEE ISC ICE |
CCC CE CECP CEL CH RoHS cTUVus FCC RoHS ISO 9241-307 Win10 |
Usage and Storage Requirements | ||
Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
Safe Operating Humidity Level | 20 % - 80 % | 10 % - 85 % |
Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
Internal Storage Humidity | 5 % - 90 % | 5 % - 90 % |
Max Operating Altitude | 5000 | 3657.6 |
Max Storage Altitude | 12192 | 12192 |
HP V28 4K | AOC Q27V4EA |