Quick/Comparisons
| 1 ms | Response Time | 1 ms |
| 250 nits | Brightness | 350 cd/㎡ |
| — | Backlight | W-LED |
| AMD FreeSync | Adaptive Sync | — |
| 16.7 M | Color Gamut | 16.7 M |
| 178 ° | Horizontal Viewing Angle | 178 ° |
| 178 ° | Vertical Viewing Angle | 178 ° |
| No USB Port | USB Ports | No USB Port |
| — | USB Port Details | — |
| — | Headphone Jack | — |
| — | Display Port | 1 x Display Port v1.4 |
| HDMI v1.4 Port | HDMI | 2 x HDMI v2.1 Port |
| — | Speakers | 2 x 3W |
| — | Other Features | Swivel & Pivot Support, Height Adjustable, |
| -5°~20° | Stand Tilt | -5°~22° |
| 100 x 100 mm | Wall Mounting | 100 x 100 mm |
| Yes | HDCP Support | Yes |
| https://www.amazon.com/s?k=Acer%20EK220Q%20J0%2022%20inch%20Full%20HD%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Lenovo%20L-Series%20L27q-4A%2027%20inch%20Quad%20HD%20Monitor&tag=10274805-20 |
| 22 inches display | VA | 1920 x 1080 pixels (Full HD) | 120Hz | 1 ms response | 16.7 M | Key Difference | 27 inches display | IPS | 2560 x 1440 pixels (QHD) | 100Hz | 1 ms response | 16.7 M |
| Launched | Launch Status | Launched |
| 8.5 | Rating | 8.6 |
| 71 | Votes | 86 |
| Acer EK220Q J0 22 inch Full HD Monitor is a 22 in VA LED Monitor. It has a 1920 x 1080 pixels (Full HD) resolution and a 120 Hz refresh rate. It has a 1 ms response time. Notable features include HDMI v1.4, Anti-Glare and VGA. | Description | Lenovo L-Series L27q-4A 27 inch Quad HD Monitor is a 27 in IPS Monitor. It has a 2560 x 1440 pixels (QHD) resolution and a 100 Hz refresh rate. It has a 1 ms response time. Notable features include 2 x HDMI v2.1, 1 x DisplayPort v1.4, Anti-Glare and Built-in Speakers. |
| Acer | Brand | Lenovo |
| EK220Q J0 | Model | L27q-4A |
| — | Dimensions | 613.2 x 356.7 x 41 mm |
| — | Depth with Stand | 196.2 mm |
| — | Height with Stand | 571.6 mm |
| — | Weight | 3.9 kg |
| — | Weight with Stand | 5.7 kg |
| VA | Panel Type | IPS |
| Flat | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 22 inches | Size | 27 inches |
| — | PPI | — |
| 16:9 | Aspect Ratio | 16:9 |
| Yes | Anti Glare Screen | Yes |
| — | Features | — |
| 1920 x 1080 pixels (Full HD) | Resolution | 2560 x 1440 pixels (QHD) |
| 120 Hz | Max Refresh Rate | 100 Hz |
| 1000:1 | Contrast Ratio | 1500:1 |
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