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| General Info | ||
|---|---|---|
| Model Number | AOC U28G2AE | HP ZR2440w |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2011 |
| Brand | AOC | HP |
| Model Number | U28G2AE | ZR2440w |
| Alias | U28G2AE/BK | XW477A4 XW477A8 |
| Display | ||
| Screen Size Class | 28" (inches) | 24" (inches) |
| Diagonal Size | 27.9 in 70.9 cm 708.538 mm 2.32 ft |
24 in 61 cm 609.6 mm 2 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
20.41 in 51.8 cm 518.4 mm 1.7 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
12.76 in 32.4 cm 324 mm 1.06 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | e-IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:10 |
| Screen Resolution | 3840 x 2160 | 1920 x 1200 |
| Screen Pixel Pitch | 0.161 mm | 0.27 mm |
| Screen Pixel Density | 157 ppi | 94 ppi |
| Screen-to-Body Ratio | 90.36 % | 81.21 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 119 % | 96 % |
| Adobe RGB 1998 | 89 % | 74 % |
| NTSC 1953 | 71 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 80000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 20 ms | |
| Display Minimum Response Time | 4 ms | 6 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.94 in 4.9 cm 49.3 mm 0.16 ft |
2.4 in 6.1 cm 61 mm 0.2 ft |
| Case Weight | 4.72 kg 10 lbs |
4.9 kg 11 lbs |
| Case Width with Stand | 25.06 in 63.6 cm 636.4 mm 2.09 ft |
22.13 in 56.2 cm 562 mm 1.84 ft |
| Case Height with Stand | 15.82 in 40.2 cm 401.9 mm 1.32 ft |
16.89 in 42.9 cm 429 mm 1.41 ft |
| Case Depth with Stand | 8.95 in 22.7 cm 227.4 mm 0.75 ft |
9.25 in 23.5 cm 235 mm 0.77 ft |
| Case Weight with Stand | 6.13 kg 13 lbs |
7.6 kg 17 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Internal Storage | 8 | |
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x HDMI 1 x DisplayPort 1.2 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | Flicker-free technology Game Modes Low Input Lag Mode Picture-in-Picture Low Blue Light AMD FreeSync technology DDC2B/CI |
DDC/CI HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 25.06 in 63.6 cm 636.4 mm 2.09 ft |
22.13 in 56.2 cm 562 mm 1.84 ft |
| Case Height | 14.51 in 36.9 cm 368.5 mm 1.21 ft |
14.49 in 36.8 cm 368 mm 1.21 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 | 100 mm 10 cm 3.937 in 0.3281 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 35 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 75 Hz | 24 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 140 kHz | 24 kHz - 80 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | Audio cable (optional) DisplayPort cable (optional) HDMI cable (optional) |
DisplayPort cable DVI-D cable |
| Certificates and Standards | ||
| Licenses | BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7) |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 50 °C 32 °F - 122 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 85 % | 20 % - 80 % |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 93 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| AOC U28G2AE | HP ZR2440w |
