10 Best Gaming Monitors Under 300 2025 in the United States

The LG UltraGear QHD 27-Inch Gaming Monitor (27GL83A-B) is well-suited for gamers looking for a high-performing yet affordable monitor. With a 27-inch QHD (1440p) resolution, it offers a clear and detailed display that enhances gaming visuals. One of its standout features is the 1-millisecond response time, which reduces motion blur and ghosting, crucial for fast-paced games.

This monitor also boasts a 144Hz refresh rate, ensuring smooth and fluid gameplay. The IPS panel provides wide viewing angles and impressive color accuracy with 99% sRGB, making visuals vibrant and true-to-life. Additionally, it supports both NVIDIA G-SYNC and AMD FreeSync Premium, minimizing screen tearing and stuttering for a seamless gaming experience.

However, there are a few downsides. The monitor's brightness and HDR performance might not be as impressive as higher-end models, potentially affecting the viewing experience in very bright or dark scenes. Furthermore, while it has multiple connectivity options, it lacks USB-C ports, which might be a limitation for some users. Despite these minor drawbacks, the LG UltraGear QHD 27-Inch Gaming Monitor offers excellent value for its price, delivering key features that cater to both casual and competitive gamers.

The Alienware AW2723DF is a 27-inch gaming monitor with a sharp 2560x1440 (QHD) resolution that offers a great balance between detail and performance, making it well-suited for gamers who want clear visuals without needing a 4K setup. It features a fast IPS panel, which provides vibrant colors and wide viewing angles, enhanced by Nano Color technology covering 95% of DCI-P3 color space, so games look lively and immersive.

The 240Hz native refresh rate, which can be overclocked to 280Hz, ensures smooth motion—ideal for fast-paced games—and the 1ms response time helps reduce blurring and lag, contributing to a more responsive gaming experience. NVIDIA G-SYNC compatibility and VESA Adaptive Sync support prevent screen tearing and stuttering, making gameplay fluid, especially with compatible graphics cards. The monitor’s stand is highly adjustable (height, tilt, swivel, pivot), allowing comfortable positioning. It also includes a matte screen surface that reduces glare, which is helpful during longer sessions.

These features make the AW2723DF a strong contender within its category, though it may be on the heavier side at nearly 20 pounds, and the price might be slightly above typical 'under $300' gaming monitors, depending on deals. This monitor suits competitive and enthusiast gamers who want high refresh rates, quick response times, and excellent color quality in a 27-inch size.

The KTC 27 Inch White Gaming Monitor offers a solid set of features for gaming enthusiasts on a budget. Its 27-inch screen with QHD (2560 x 1440) resolution provides sharp and clear visuals, making games and media look detailed and vibrant. The Fast IPS panel ensures good color accuracy and wide viewing angles, while a brightness of 450 cd/m² and HDR400 support help enhance color depth and contrast. One of its standout features is the extremely high refresh rate of up to 320Hz, combined with a 1ms response time, which delivers very smooth and fluid motion—ideal for fast-paced gaming. Adaptive FreeSync technology further reduces screen tearing, improving gameplay experience.

Connectivity options are strong, with two DisplayPort 1.4 and two HDMI 2.1 ports, allowing easy connection to multiple devices including modern consoles and PCs. The monitor also features a fully adjustable stand with height, tilt, swivel, and pivot functions, making it comfortable to position for long gaming sessions. On the downside, the contrast ratio of 1000:1 is typical for IPS panels but not as deep as VA panels, which may affect black levels in very dark scenes. The monitor's weight and size mean it requires a sturdy desk or wall mount. Also, with just one USB port, peripheral connectivity is limited.

Priced under $300, it's a strong choice for gamers who want a sharp QHD display with top-tier refresh rates and adaptive sync without spending a premium, especially if adjustable ergonomics and color performance are priorities.