Quick/Comparisons
| https://www.amazon.com/s?k=Acer%20EI491CR%2049%20inch%20DWFHD%20Curved%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Lenovo%20ThinkVision%20S22-4e%2022%20inch%20Full%20HD%20Monitor&tag=10274805-20 |
| 49 inches display | VA | 3840 x 1080 pixels | 144Hz | 4 ms response | 16.7 M Colors | Key Difference | 22 inches display | IPS | 1920 x 1080 pixels (Full HD) | 100Hz | 4 ms response | 16.7 M Colors |
| Launched | Launch Status | Launched |
| 9.3 | Rating | 9.1 |
| 81 | Votes | 79 |
| Acer EI491CR 49 inch DWFHD Curved Monitor is a 49 in Curved VA LED Monitor. It has a 3840 x 1080 pixels resolution and a 144 Hz refresh rate. It has a 4 ms response time and Adaptive Sync support. Notable features include HDMI v1.4, DisplayPort v1.2 and Built-in Speakers. | Description | Lenovo ThinkVision S22-4e 22 inch Full HD Monitor is a 22 in IPS LED Monitor. It has a 1920 x 1080 pixels (Full HD) resolution and a 100 Hz refresh rate. It has a 4 ms response time. Notable features include HDMI, Anti-Glare, Built-in Speakers and VGA. |
| Acer | Brand | Lenovo |
| EI491CR | Model | L22-4e |
| — | Dimensions | 489.3 x 296.8 x 52.7 mm |
| — | Depth with Stand | 174 mm |
| 471 mm | Height with Stand | 379.4 mm |
| 11.4 kg | Weight | 2.5 kg |
| 11.4 kg | Weight with Stand | 2.8 kg |
| VA | Panel Type | IPS |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 49 inches | Size | 22 inches |
| — | PPI | — |
| 32:9 | Aspect Ratio | 16:09 |
| No | Anti Glare Screen | Yes |
| Vesa Certified Display HDR 400, Split Screen Feature to Increase Productivity and Efficiency I Eye Care with Bluelight Shield, Flickerless, Low Dimming, Comfyview | Features | — |
| 3840 x 1080 pixels | Resolution | 1920 x 1080 pixels (Full HD) |
| 144 Hz | Max Refresh Rate | 100 Hz |
| 100000000:1 (Dynamic) | Contrast Ratio | 1300:1 |
| 4 ms | Response Time | 4 ms |
| 400 nits (2D) | Brightness | 250 Nits |
| LED Backlit Backlight | Backlight | — |
| Yes, AMD FreeSync 2 | Adaptive Sync | — |
| 16.7 M Colors | Color Gamut | 16.7 M Colors |
| 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 v1.2 | Display Port | No |
| HDMI v1.4 Port | HDMI | HDMI Port |
| 3 W | Speakers | — |
| — | Other Features | — |
| -5° to 15° | Stand Tilt | -5°/+22° |
| 75 x 75 mm | Wall Mounting | — |
| — | HDCP Support | — |
Compare with something else?
Compare Acer EI491CR 49 with another →