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| https://www.amazon.com/s?k=Acer%20EI491CR%2049%20inch%20DWFHD%20Curved%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Dell%20E2020H%2020%20inch%20HD%20Plus%20Monitor&tag=10274805-20 |
| 49 inches display | VA | 3840 x 1080 pixels | 144Hz | 4 ms response | 16.7 M Colors | Key Difference | 19.5 inches display | TN | 1600 x 900 pixels (HD+) | 60Hz | 5 ms response | 72% (CIE 1931), 83% (CIE 1976) |
| Launched | Launch Status | Launched |
| 9.3 | Rating | 8.1 |
| 81 | Votes | 101 |
| 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 | Dell E2020H 20 inch HD Plus Monitor is a 19.5 in TN Monitor. It has a 1600 x 900 pixels (HD+) resolution and a 60 Hz refresh rate. It has a 5 ms response time. Notable features include 1 x DisplayPort v1.2, Anti-Glare and VGA. |
| Acer | Brand | Dell |
| EI491CR | Model | E2020H |
| — | Dimensions | — |
| — | Depth with Stand | 171 mm |
| 471 mm | Height with Stand | 368.96 mm |
| 11.4 kg | Weight | 2.2 kg |
| 11.4 kg | Weight with Stand | — |
| VA | Panel Type | TN |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 49 inches | Size | 19.5 inches |
| — | PPI | ~ 94 PPI |
| 32:9 | Aspect Ratio | 16:9 |
| 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 | Flicker Free Technology, Dell ComfortView |
| 3840 x 1080 pixels | Resolution | 1600 x 900 pixels (HD+) |
| 144 Hz | Max Refresh Rate | 60 Hz |
| 100000000:1 (Dynamic) | Contrast Ratio | 1000:1 |
| 4 ms | Response Time | 5 ms |
| 400 nits (2D) | Brightness | 250 cd/m² |
| LED Backlit Backlight | Backlight | LED backlight |
| Yes, AMD FreeSync 2 | Adaptive Sync | — |
| 16.7 M Colors | Color Gamut | 72% (CIE 1931), 83% (CIE 1976) |
| 178 ° | Horizontal Viewing Angle | 170 ° |
| 178 ° | Vertical Viewing Angle | 160 ° |
| No USB Port | USB Ports | No USB Port |
| — | USB Port Details | — |
| — | Headphone Jack | — |
| Display Port v1.2 | Display Port | 1 x Display Port v1.2 |
| HDMI v1.4 Port | HDMI | — |
| 3 W | Speakers | — |
| — | Other Features | — |
| -5° to 15° | Stand Tilt | -5°~21° |
| 75 x 75 mm | Wall Mounting | 100 x 100 mm |
| — | HDCP Support | — |
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