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Product overview
The Acer EK221Q E3 is a 21.5-inch Full HD (1920 × 1080) monitor from Acer's EK1 Essential range, with an IPS panel, 178° viewing angles and a refresh rate of up to 100Hz.
Key features
Acer lists 250 cd/m² brightness, 99% sRGB colour coverage, a 1ms (VRB) response time and AMD FreeSync support.
It provides one HDMI 1.4 input, which supports 100Hz, and one VGA input, which runs up to 75Hz.
The stand tilts from -5° to 20°, and a 100 × 100 mm VESA mount is supported.
Technical specifications
- Model: EK221Q E3
- Screen Size: 21.5″
- Resolution: Full HD (1920×1080)
- Panel Type: IPS
- Refresh Rate: 100 Hz
- Response Time: 1ms (VRB)
- Video Inputs: HDMI, VGA
- Adaptive Sync: AMD FreeSync
- Curved / Flat: Flat
- Brightness: 250 cd/m²
- VESA Mount: 100 x 100 mm
- Stand Adjustment: Tilt -5° to 20°
- Aspect Ratio: 16:9
- Built-in Speakers: Yes
Display
| Model | EK221Q E3 |
|---|---|
| Screen Size | 21.5″ |
| Resolution | Full HD (1920×1080) |
| Aspect Ratio | 16:9 |
| Panel Type | IPS |
| Curved / Flat | Flat |
Performance
| Refresh Rate | 100 Hz |
|---|---|
| Response Time | 1ms (VRB) |
| Adaptive Sync | AMD FreeSync |
Picture quality
| Brightness | 250 cd/m² |
|---|---|
| Contrast Ratio | 100 Million:1 MAX (ACM) |
Connectivity & audio
| Video Inputs | HDMI, VGA |
|---|---|
| Built-in Speakers | Yes |
Ergonomics
| VESA Mount | 100 x 100 mm |
|---|---|
| Stand Adjustment | Tilt -5° to 20° |
