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| General Info | ||
|---|---|---|
| Model Number | Acer QG221Q bii | HP EliteDisplay E233 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2017 |
| Brand | Acer | HP |
| Model Number | QG221Q bii | EliteDisplay E233 |
| Alias | 1FH46A8 | |
| Display | ||
| Screen Size Class | 22" (inches) | 23" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
22.99 in 58.4 cm 584 mm 1.92 ft |
| Screen Width | 18.74 in 47.6 cm 476.064 mm 1.56 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 10.54 in 26.8 cm 267.786 mm 0.88 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Manufacturer | BOE Innolux LG Display |
|
| Display Type | VA | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.248 mm | 0.265 mm |
| Screen Pixel Density | 102 ppi | 95 ppi |
| Screen-to-Body Ratio | 88.43 % | 89.8 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 94 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 5000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.58 in 6.6 cm 65.5 mm 0.21 ft |
1.76 in 4.5 cm 44.7 mm 0.15 ft |
| Case Weight | 2.96 kg 7 lbs |
3.29 kg 7 lbs |
| Case Width with Stand | 19.28 in 49 cm 489.7 mm 1.61 ft |
20.51 in 52.1 cm 521 mm 1.71 ft |
| Case Height with Stand | 15.57 in 39.6 cm 395.5 mm 1.3 ft |
18.03 in 45.8 cm 457.9 mm 1.5 ft |
| Case Depth with Stand | 7.3 in 18.6 cm 185.5 mm 0.61 ft |
8.58 in 21.8 cm 218 mm 0.72 ft |
| Case Weight with Stand | 3.36 kg 7 lbs |
5.64 kg 12 lbs |
| Case Color | Black | Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1 x D-sub |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | AMD FreeSync technology | HDCP (High-bandwidth Digital Content Protection) |
| Ergonomics | ||
| Case Width | 19.28 in 49 cm 489.7 mm 1.61 ft |
20.51 in 52.1 cm 521 mm 1.71 ft |
| Case Height | 11.59 in 29.4 cm 294.4 mm 0.97 ft |
12.27 in 31.2 cm 311.7 mm 1.02 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| 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 | 25 ° | 23 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 76 Hz | 50 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 30 kHz - 80 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable VGA cable |
D-sub cable DisplayPort cable USB 3.0 cable |
| Certificates and Standards | ||
| Licenses | BSMI CB CCC CE CECP CEL Grade 1 CSA EAC EEI ENERGY STAR 7.0 Epeat Gold/Silver (market dependent) eStandby FCC Class B IS 1121 ISC KCC MEPS NOM PSB RCM S mark SASO TÜV/GS TÜV/S UL/CSA VCCI-B WHQL (Windows 10; Windows 8; Windows 7) |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 65 °C -4 °F - 149 °F |
| Internal Storage Humidity | 20 % - 80 % | 10 % - 90 % |
| Acer QG221Q bii | HP EliteDisplay E233 |
