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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=BenQ%20EL2870U%2028-inch%20UHD%204K%20HDR%20Monitor&tag=10274805-20 |
| 49 inches display | VA | 3840 x 1080 pixels | 144Hz | 4 ms response | 16.7 M Colors | Key Difference | 27.9 inches display | TN | 3840 x 2160 pixels (4K UHD) | 60Hz | 1 ms response | 1.07 B |
| Launched | Launch Status | Launched |
| 9.3 | Rating | 8.2 |
| 81 | Votes | 5901 |
| 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 | BenQ EL2870U 28-inch UHD 4K HDR Monitor is a 27.9 in TN LED Monitor. It has a 3840 x 2160 pixels (4K UHD) resolution and a 60 Hz refresh rate. It has a 1 ms response time and Adaptive Sync support. Notable features include 2 x HDMI v2.0, 1 x DisplayPort v1.4, Anti-Glare, Built-in Speakers and Headphone Jack. |
| Acer | Brand | BenQ |
| EI491CR | Model | EL2870U |
| — | Dimensions | 657.9 x 384.9 x 66.8 mm |
| — | Depth with Stand | 194.6 mm |
| 471 mm | Height with Stand | 476.3 mm |
| 11.4 kg | Weight | 4.7 kg |
| 11.4 kg | Weight with Stand | 5.7 kg |
| VA | Panel Type | TN |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 49 inches | Size | 27.9 inches |
| — | PPI | ~ 158 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, Low Blue Light, Brightness Intelligence Plus |
| 3840 x 1080 pixels | Resolution | 3840 x 2160 pixels (4K UHD) |
| 144 Hz | Max Refresh Rate | 60 Hz |
| 100000000:1 (Dynamic) | Contrast Ratio | 1000:1 |
| 4 ms | Response Time | 1 ms |
| 400 nits (2D) | Brightness | 300 nits |
| LED Backlit Backlight | Backlight | W-LED |
| Yes, AMD FreeSync 2 | Adaptive Sync | Yes, AMD FreeSync |
| 16.7 M Colors | Color Gamut | 1.07 B |
| 178 ° | Horizontal Viewing Angle | 170 ° |
| 178 ° | Vertical Viewing Angle | 160 ° |
| No USB Port | USB Ports | No USB Port |
| — | USB Port Details | — |
| — | Headphone Jack | Yes |
| Display Port v1.2 | Display Port | 1 x Display Port v1.4 |
| HDMI v1.4 Port | HDMI | 2 x HDMI v2.0 Port |
| 3 W | Speakers | 2 x 2W |
| — | Other Features | Super Resolution, Smart Focus, AMA (Advanced Motion Accelerator) |
| -5° to 15° | Stand Tilt | -5˚~15˚ |
| 75 x 75 mm | Wall Mounting | 100 x 100 mm |
| — | HDCP Support | Yes |
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