Titan Legion’s KG257H gaming monitor features a 24.5-inch Fast IPS display with a native 300Hz refresh rate, HDR500 support, factory color calibration, and a three-year warranty. The monitor is now available in China through JD.com, while buyers eligible for the national digital product subsidy can purchase it at a lower price.
The monitor comes with a 24.5-inch Fast IPS panel and a FHD resolution of 1920 × 1080. Although 1440p displays are becoming more common, Full HD is still the preferred resolution for many competitive gamers because it delivers much higher frame rates.
Compared with 180Hz and 240Hz monitors, it displays more frames every second, making movement smoother and easier to follow. Players upgrading from a 144Hz or 165Hz monitor can expect noticeably smoother gameplay in fast-paced titles.
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Titan Legion pairs the display with DyDs TECH 2.0 to reduce ghosting during fast motion. The monitor is rated for a 0.5ms response time with DyDs enabled or 1ms GTG. Adaptive-Sync support helps reduce screen tearing and stuttering when paired with a compatible graphics card.
Brightness is up to 500 nits, allowing HDR500 support. That helps produce brighter highlights, deeper contrast, and better detail in supported games and videos. Displays at this price do not often offer this level of brightness.

Titan Legion rates the monitor for 100% sRGB color coverage and factory calibration with a Delta E value below 2. Colors are adjusted before the monitor leaves the factory, making the display suitable for gaming, photo editing, video editing, streaming, and everyday work.
For long gaming sessions, the KG257H supports DC dimming to reduce screen flicker. It also comes with a built-in headphone hook and a three-year warranty, giving buyers a few useful extras without increasing the price.
The monitor is currently available through JD.com for 777 yuan. Buyers eligible for China’s digital product subsidy can reduce the effective price to around 699.3 yuan.
Many monitors in this price range offer 180Hz or 240Hz refresh rates. The KG257H raises that to 300Hz while adding HDR500 support and factory color calibration. For gamers looking for a faster display at a reasonable price, it offers a solid mix of smooth performance, accurate colors, and everyday usability.
Also Read: Best Gaming Laptop Under $700
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