
Sceptre C255B-FWT240
Score: 67/100Acer KG251Q
Score: 87/100Rankings
The Acer Nitro 24.5" VA monitor pushes performance with a 280 Hz refresh rate and 1 ms VRB response, targeting competitive esports gamers. Its ZeroFrame design and FreeSync Premium make it attractive for fast-paced play, though ergonomic adjustments and HDR brightness are limited.

The Sceptre C255B-FWT240 is a 24.5" curved VA gaming monitor delivering a 240 Hz refresh rate, 1 ms response and solid contrast, aimed at competitive gamers seeking high speed on a budget.
| Attribute | ![]() | Acer KG251Q |
|---|---|---|
24.5 inchesbest | 24.5 inchesbest | |
240 Hz | 280 Hzbest | |
1,920 pixelsbest | 1,920 pixelsbest | |
1,080 pixelsbest | 1,080 pixelsbest | |
| ↓ lower better | 1 msbest | 1 msbest |
280 nitsbest | 250 nits | |
3,000 | 100,000,000best | |
2best | 1 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Acer KG251Q |
|---|---|---|
Display(5) | ||
Refresh Rate (Hz) | 240 Hz | 280 Hz |
Adaptive Sync | FreeSync Premium | FreeSync Premium, G-Sync compatible |
Brightness (nits) | 280 nits | 250 nits |
Contrast Ratio | 3000 | 100000000 |
Color Gamut | 99% sRGB | sRGB 99% |
Connectivity(1) | ||
DisplayPort Ports | 2 | 1 |
Warranty(1) | ||
Warranty Period (months) | 12 months | 36 months |
Ergonomics(1) | ||
Tilt Range (degrees) | 20 degrees | 30 degrees |
Power(1) | ||
Typical Power Consumption (W) | 32 W | 22 W |
Audio(1) | ||
Built‑in Speakers | true | false |

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

Reviewers commend its ultra-high 240 Hz refresh and fast response, noting strong VA contrast but pointing out color-accuracy limits and limited ergonomics.
Users love the buttery-smooth gameplay and immersive curve, while some complain about backlight bleed, lack of height adjustment and missing USB ports.
Professional reviewers highlight the monitor's exceptional value for competitive gamers, emphasizing its 280 Hz refresh rate, FreeSync Premium support and ZeroFrame design as standout features that deliver flagship-level performance at a budget price.
Everyday users consistently praise the ultra-smooth gameplay and bezel-less design, while common complaints focus on the lack of height adjustment, occasional ghosting in dark scenes, and the need to manually overclock to achieve the full 280 Hz refresh rate.
“a steal”

“smooth gameplay”

“280 Hz makes every game feel buttery smooth”
