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| https://www.amazon.com/s?k=AOC%20U32G4ZMN%2031.5%20inch%20Ultra%20HD%204K%20Gaming%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Lenovo%20ThinkVision%20S22i-30%2021.5%20inch%20Full%20HD%20Monitor&tag=10274805-20 |
| 31.5 inches display | 3840 x 2160 pixels (4K UHD) | 240Hz | 1 ms response | 1.07 B | Key Difference | 21.5 inches display | IPS | 1920 x 1080 pixels (Full HD) | 75Hz | 4 ms response | 16.7 M |
| Upcoming | Launch Status | Launched |
| 9.2 | Rating | 9.4 |
| 80 | Votes | 90 |
| AOC U32G4ZMN 31.5 inch Ultra HD 4K Gaming Monitor is an upcoming 31.5 in Monitor. It has a 3840 x 2160 pixels (4K UHD) resolution and a 240 Hz refresh rate. It has a 1 ms response time. Notable features include 2 x HDMI v2.1 and 1 x DisplayPort v1.4. | Description | Lenovo ThinkVision S22i-30 21.5 inch Full HD Monitor is a 21.5 in IPS Monitor. It has a 1920 x 1080 pixels (Full HD) resolution and a 75 Hz refresh rate. It has a 4 ms response time. Notable features include 1 x HDMI v1.4, Anti-Glare, Headphone Jack and VGA. |
| AOC | Brand | Lenovo |
| U32G4ZMN | Model | S22i-30 |
| — | Dimensions | 488 x 297.3 x 41 mm |
| — | Depth with Stand | 182.9 mm |
| — | Height with Stand | 408.6 mm |
| — | Weight | 2.3 kg |
| — | Weight with Stand | 3.1 kg |
| — | Panel Type | IPS |
| Flat | Form Factor | Flat |
| — | Warranty | 3 years Warranty |
| 31.5 inches | Size | 21.5 inches |
| — | PPI | ~ 102 PPI |
| 16:9 | Aspect Ratio | 16:9 |
| No | Anti Glare Screen | Yes |
| 4,608 Individual LED Beads, Quantum Dot Nano-Layer, HDR1000, Low Blue Light, Flicker Free | Features | Natural Low Blue Light Technology |
| 3840 x 2160 pixels (4K UHD) | Resolution | 1920 x 1080 pixels (Full HD) |
| 240 Hz | Max Refresh Rate | 75 Hz |
| 3000:1 | Contrast Ratio | 1000:1 |
| 1 ms | Response Time | 4 ms |
| 1200 nits | Brightness | 250 cd/㎡ |
| QD-Mini LED | Backlight | WLED |
| — | Adaptive Sync | — |
| 1.07 B | Color Gamut | 16.7 M |
| 178 ° | Horizontal Viewing Angle | 178 ° |
| 178 ° | Vertical Viewing Angle | 178 ° |
| 3 x USB Type-A | USB Ports | No USB Port |
| 3 x USB 3.2 Gen 1 Type-A | USB Port Details | — |
| — | Headphone Jack | Yes |
| 1 x Display Port v1.4 | Display Port | — |
| 2 x HDMI v2.1 Port | HDMI | 1 x HDMI v1.4 Port |
| — | Speakers | — |
| AI Image Quality Engine, Picture-in-Picture (PIP) and Picture-by-Picture (PBP) Modes | Other Features | — |
| — | Stand Tilt | -5°~22° |
| 100 x 100mm | Wall Mounting | 100 x 100 mm |
| — | HDCP Support | Yes |
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