| Specification | LG 48GQ900-B 48 inch Ultragear | Acer B227Q A 21.5" Full |
|---|---|---|
| Display | ||
| Aspect Ratio | 16:9 | 16:9 |
| Screen Design | flat | vertical |
| Display Type | UHD OLED | 4K UHD |
| General | ||
| Hdr Support | Support HDR | Support HDR |
| Screen Design | flat | vertical |
| Display Type | UHD OLED | 4K UHD |
| Display Resolution | 3840 x 2160 | 4K 3840 x 2160 Pixels |
| Panel Type | OLED panel | IPS (In-Plane Switching) |
| Item Color | Black | Black |
| Brand | LG | Acer |
| Display Features | ||
| Aspect Ratio | 16:9 | 16:9 |
| Response Time | 0.1ms | 8MS |
| Refresh Rate | 120 Hz | 75 Hz |
| Display Contrast | 135,000:1 | 1300:1 |
| Pixel | - | 163 pixels per inch |
| Brightness | 200 cd/m² | 350 nits |
| Audio Features | ||
| Built-in Speaker | ||
| Speaker | 2 x (12W) | 2 |
| Unique Features | ||
| Black Stabilizer | ||
| On-screen Control | ||
| Sync Technology | AMD FreeSync Premium Pro and NVIDIA G-Sync | NVIDIA G-SYNC Compatible, AMD FreeSync Premium |
| Power | ||
| Consumption | - | 33 Watt |