
ViewSonic VS2747-H 27-inch
Score: 77/100
Koorui Gaming Monitor
Score: 78/100Rankings

The KOORUI GN10 is a 27-inch Mini-LED gaming monitor excelling with a 240 Hz refresh rate and 1 ms response. Its main trade-offs are a Full HD panel on a large screen and limited ergonomics. Ideal for competitive gamers who prioritize speed over resolution.

The ViewSonic VS2747-H is a 27-inch Full HD IPS monitor with a 100 Hz refresh rate and FreeSync, targeting budget-conscious office and casual gaming users. Its drawbacks are modest brightness, low pixel density and the absence of a DisplayPort. Best for users who want a large, thin-bezel display with eye-care features and built-in speakers.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inchesbest | 27 inchesbest | |
100 Hz | 240 Hzbest | |
250 nitsbest | — | |
| ↓ lower better | 27 Wbest | — |
| ↓ lower better | 5 ms | 1 msbest |
1,000best | — | |
104 %best | 100 % | |
| ↓ lower better | 3.5 kgbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(6) | ||
Resolution | 1920x1080 | 2560x1440 |
Panel Type | IPS | Mini-LED |
Brightness (nits) | 250 nits | 250-400 nits |
Refresh Rate (Hz) | 100 Hz | 240 Hz |
Response Time (ms) | 5 ms | 1 ms |
Color Gamut (%) | 104 % | 100 % |
Build & Design(3) | ||
Width (mm) | 612 mm | 279.4 mm |
Height (mm) | 447 mm | 355.6 mm |
Depth (mm) | 188 mm | 533.4 mm |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |

Products in the top-left offer the best value (high score, low price).

Indirect feedback from product pages highlights appreciation for the thin bezels, versatile HDMI/VGA connectivity, and eye-care features, while no recurring complaints are evident due to limited user-review data.

Professional reviewers commend the KOORUI 27" models for delivering ultra-smooth 240Hz performance, low input lag, and a wide color gamut at a very competitive price, but they consistently point out the limitations of a Full HD panel on a 27" screen, the absence of Mini LED HDR, and the minimal ergonomic adjustments.

Everyday users praise the monitor's smooth high-refresh gameplay, vivid colors, easy setup, and eye-care features, while common complaints focus on the lack of sharpness at 1080p, occasional backlight bleed, a wobbly stand, and missing built-in speakers.