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| General Info | ||
|---|---|---|
| Model Number | Acer ET221Qbi | AOC AGON AG273QXP |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2020 |
| Brand | Acer | AOC |
| Model Number | ET221Qbi | AGON AG273QXP |
| Alias | AG273QXP | |
| Display | ||
| Screen Size Class | 22" (inches) | 27" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | AH-IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.248 mm | 0.233 mm |
| Screen Pixel Density | 102 ppi | 109 ppi |
| Screen-to-Body Ratio | 89.62 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 104% | |
| sRGB | 133 % | |
| NTSC 1953 | 114 % | |
| Screen Brightness | 250 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 80000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.41 in 6.1 cm 61.3 mm 0.2 ft |
|
| Case Weight | 4.93 kg 11 lbs |
|
| Case Width with Stand | 24.15 in 61.4 cm 613.5 mm 2.01 ft |
|
| Case Height with Stand | 17.81 in 45.2 cm 452.4 mm 1.48 ft |
|
| Case Depth with Stand | 10.53 in 26.7 cm 267.4 mm 0.88 ft |
|
| Case Weight with Stand | 7.55 kg 17 lbs |
|
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1 x D-sub |
2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.2 (Type-A; Gen 1; downstream; one with BC 1.2 charging at 2A) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
| Audio | ||
| Features | ||
| Cool Features | Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
AOC Light FX DDC/CI Flicker-free technology Nano IPS Low Blue Light DDC2B Adaptive-Sync technology AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 24.15 in 61.4 cm 613.5 mm 2.01 ft |
|
| Case Height | 14.34 in 36.4 cm 364.3 mm 1.2 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| 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 | 20 ° | 23 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 48 Hz - 165 Hz |
| Horizontal Digital Frequency | 30 kHz - 80 kHz | 30 kHz - 250 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable USB Type-B cable |
|
| Certificates and Standards | ||
| Licenses | CE ENERGY STAR 7.0 TCO Certified Displays 7.0 |
|
| 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 % - 80 % | 10 % - 85 % |
| Internal Storage Temperature | -20 °C - 65 °C -4 °F - 149 °F |
-25 °C - 55 °C -13 °F - 131 °F |
| Internal Storage Humidity | 10 % - 90 % | 5 % - 93 % |
| Max Operating Altitude | 3657.6 | |
| Max Storage Altitude | 12192 |
| Acer ET221Qbi | AOC AGON AG273QXP |
