
Sansui ES-24C1
Score: 79/100
InnoView 18.5-inch 4K Portable Monitor
Score: 68/100Rankings

The Sansui ES-24C1 is a 24-inch curved VA monitor that balances a 100 Hz refresh rate, HDR10 support and USB-C convenience with modest ergonomics and limited ports, making it a solid value for home-office and casual gaming.

The InnoView 18.5" 4K portable monitor offers desktop-class image quality, accurate colors and HDR10 in a relatively large portable form factor, but its heft and need for an external power adapter limit true on-the-go convenience.
| Attribute | ![]() | ![]() |
|---|---|---|
24 inchesbest | 18.5 inches | |
100 Hzbest | 60 Hz | |
250 nits | 300 nitsbest | |
3,000 ratiobest | — | |
| ↓ lower better | 1 msbest | 5 ms |
1 countbest | 1 countbest | |
1 count | 2 countbest | |
20 degrees | 180 degreesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(8) | ||
Screen Size (inches) | 24 inches | 18.5 inches |
Resolution | 1920x1080 | 3840x2160 |
Refresh Rate (Hz) | 100 Hz | 60 Hz |
Panel Type | VA | IPS |
Brightness (nits) | 250 nits | 300 nits |
Contrast Ratio (ratio) | 3000 ratio | 1000:1 ratio |
Response Time (ms) | 1 ms | 5 ms |
Color Gamut | 100 | 100% sRGB |
Connectivity(1) | ||
USB‑C Ports (count) | 1 count | 2 count |
Ergonomics(1) | ||
Tilt Range (degrees) | 20 degrees | 180 degrees |

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

Professional editors position the ES-24C1 as a value-focused curved monitor that delivers a smooth 100 Hz experience, decent color accuracy and HDR10 at an accessible price, while noting its limited port array and lack of full-height ergonomics.
Everyday users generally enjoy the monitor's immersive curvature, smooth 100 Hz performance and the convenience of USB-C, while recurring frustrations revolve around the low-power USB-C and wobbly stand.

“"surprisingly decent"”

“Incredible clarity-perfect for editing 4K video.”

“Heavier than expected-feels more like a desktop monitor.”



Professional reviewers commend the InnoView 18.5" 4K for its desktop-class image quality, accurate colors, and flexible connectivity, but they caution that its heft and need for an external power adapter diminish its appeal as a truly on-the-go device.
Everyday users love the monitor's sharp 4K display, color fidelity, and solid stand, frequently citing it as a productivity boost while traveling. However, they commonly complain about its weight, the necessity of a power brick, lack of a touchscreen, and the omission of an HDMI cable.