Quick/Comparisons
The LG UltraFine 27UP650K-W 27 inch Ultra HD 4K Monitor's IPS panel with accurate colors and wide viewing angles makes it the better choice for photography. Its 4K resolution also provides more detailed images.
Both monitors feature Adaptive Sync for tear-free gaming, making them evenly matched in this use case. Their gaming performance is essentially tied.
The Acer Nitro ED343CUR J0 34 inch UWQHD Curved Monitor's large 34-inch immersive screen and built-in speakers make it a better choice for everyday use. Its sharp QHD resolution also provides a more immersive experience.
| https://www.amazon.com/s?k=Acer%20Nitro%20ED343CUR%20J0%2034%20inch%20UWQHD%20Curved%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=LG%20UltraFine%2027UP650K-W%2027%20inch%20Ultra%20HD%204K%20Monitor&tag=10274805-20 |
| 34 inches display | VA | 3440 x 1440 pixels (WQHD) | 120Hz | 1 ms response | 1.07 B | Key Difference | 27 inches display | IPS | 3840 x 2160 pixels (4K UHD) | 60Hz | 5 ms response | 1.07 B |
| Launched | Launch Status | Launched |
| 8.1 | Rating | 8.3 |
| 63 | Votes | 104 |
| Acer Nitro ED343CUR J0 34 inch UWQHD Curved Monitor is a 34 in Curved VA Monitor. It has a 3440 x 1440 pixels (WQHD) resolution and a 120 Hz refresh rate. It has a 1 ms response time and Adaptive Sync support. Notable features include 2 x HDMI v2.0, 2 x DisplayPort v1.2, Anti-Glare and Built-in Speakers. | Description | LG UltraFine 27UP650K-W 27 inch Ultra HD 4K Monitor is a 27 in IPS LED Monitor. It has a 3840 x 2160 pixels (4K UHD) resolution and a 60 Hz refresh rate. It has a 5 ms response time and Adaptive Sync support. Notable features include 2 x HDMI, 1 x DisplayPort v1.4, Anti-Glare and Headphone Jack. |
| Acer | Brand | LG |
| ED343CUR J0 | Model | 27UP650K-W |
| — | Dimensions | 613.5 x 363.5 x 45.4 mm |
| 249 mm | Depth with Stand | 239.3 mm |
| 462 mm | Height with Stand | 569.3 mm |
| — | Weight | 3.8 kg |
| 7.7 kg | Weight with Stand | 5.6 kg |
| VA | Panel Type | IPS |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 1 year Warranty |
| 34 inches | Size | 27 inches |
| — | PPI | — |
| 21:9 | Aspect Ratio | 16:9 |
| Yes | Anti Glare Screen | Yes |
| 1000R Curvature, Bluelight Shield PRO, Flickerless, Low Dimming, Comfyview | Features | Black Stabilizer, Flicker Safe, Color Calibrated, VESA DisplayHDR 400, HDR Effect, Wide Color Gamut |
| 3440 x 1440 pixels (WQHD) | Resolution | 3840 x 2160 pixels (4K UHD) |
| 120 Hz | Max Refresh Rate | 60 Hz |
| — | Contrast Ratio | 1000:1 (Min), 1200:1 (Typ) |
| 1 ms | Response Time | 5 ms |
| 300 nits | Brightness | 320cd/m² (Min), 400cd/m² (Typ) |
| LED Backlight | Backlight | W-LED |
| Yes, AMD FreeSync Premium | Adaptive Sync | Yes, AMD FreeSync |
| 1.07 B | Color Gamut | 1.07 B |
| 178 ° | Horizontal Viewing Angle | 178 ° |
| 178 ° | Vertical Viewing Angle | 178 ° |
| No USB Port | USB Ports | No USB Port |
| — | USB Port Details | — |
| — | Headphone Jack | Yes |
| 2 x Display Port v1.2 | Display Port | 1 x Display Port v1.4 |
| 2 x HDMI v2.0 Port | HDMI | 2 x HDMI Port |
| 2 x 3W | Speakers | — |
| RGB Mood Lighting, Fast Response Time | Other Features | Color Calibrated, Dynamic Action Sync, Reader Mode, Smart Energy Saving, Super Resolution+, Height Adjustable |
| -5°~15° | Stand Tilt | -5º~20º |
| 100 x 100 mm | Wall Mounting | 100 x 100 mm |
| Yes | HDCP Support | Yes |
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