Quick/Comparisons
The Acer Nitro VG270U X1 27 inch WQHD Monitor's IPS panel with accurate colors and wide viewing angles makes it a better choice for photography, while the Acer EI491CR 49 inch DWFHD Curved Monitor's 4K resolution is not a decisive advantage in this context.
The Acer EI491CR 49 inch DWFHD Curved Monitor's 144Hz refresh rate and Adaptive Sync provide a smoother gaming experience, but the Acer Nitro VG270U X1 27 inch WQHD Monitor's 200Hz refresh rate gives it a slight edge.
Both monitors offer high refresh rates and Adaptive Sync for tear-free gaming, but the Acer EI491CR 49 inch DWFHD Curved Monitor's large 49-inch screen and 4K resolution make it a better choice for everyday use, while the Acer Nitro VG270U X1 27 inch WQHD Monitor's IPS panel and QHD resolution are not decisive advantages.
| https://www.amazon.com/s?k=Acer%20EI491CR%2049%20inch%20DWFHD%20Curved%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Acer%20Nitro%20VG270U%20X1%2027%20inch%20WQHD%20Monitor&tag=10274805-20 |
| 49 inches display | VA | 3840 x 1080 pixels | 144Hz | 4 ms response | 16.7 M Colors | Key Difference | 27 inches display | IPS | 2560 x 1440 pixels (QHD) | 200Hz | 0.5 ms response | 99% sRGB, 90% DCI-P3 |
| Launched | Launch Status | Launched |
| 9.3 | Rating | 9.5 |
| 81 | Votes | 65 |
| 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 | Acer Nitro VG270U X1 27 inch WQHD Monitor is a 27 in IPS Monitor. It has a 2560 x 1440 pixels (QHD) resolution and a 200 Hz refresh rate. It has a 0.5 ms response time and Adaptive Sync support. Notable features include 2 x HDMI, DisplayPort, Anti-Glare and Built-in Speakers. |
| Acer | Brand | Acer |
| EI491CR | Model | VG270U X1 |
| — | Dimensions | — |
| — | Depth with Stand | — |
| 471 mm | Height with Stand | — |
| 11.4 kg | Weight | — |
| 11.4 kg | Weight with Stand | — |
| VA | Panel Type | IPS |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 49 inches | Size | 27 inches |
| — | 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 | HDR10 |
| 3840 x 1080 pixels | Resolution | 2560 x 1440 pixels (QHD) |
| 144 Hz | Max Refresh Rate | 200 Hz |
| 100000000:1 (Dynamic) | Contrast Ratio | 1000:1 |
| 4 ms | Response Time | 0.5 ms |
| 400 nits (2D) | Brightness | 250 nits |
| LED Backlit Backlight | Backlight | — |
| Yes, AMD FreeSync 2 | Adaptive Sync | Yes, AMD FreeSync Premium |
| 16.7 M Colors | Color Gamut | 99% sRGB, 90% DCI-P3 |
| 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 | Display Port |
| HDMI v1.4 Port | HDMI | 2 x HDMI Port |
| 3 W | Speakers | — |
| — | Other Features | — |
| -5° to 15° | Stand Tilt | -5°~25° |
| 75 x 75 mm | Wall Mounting | 100 x 100 mm |
| — | HDCP Support | Yes |
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