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 Samsung 24-Inch Odyssey G3 is a solid choice for gamers looking for a budget-friendly monitor under $300. Its 24-inch screen with Full HD (1920x1080) resolution is standard for gaming, providing clear visuals without demanding too much from your computer. The standout feature is the fast 180Hz refresh rate, ensuring games appear very smooth and responsive, which helps you react quicker during fast-paced action. The 1ms response time further reduces motion blur, making it easier to spot enemies and track movement without lag.

This monitor uses AMD FreeSync technology to keep the screen and your graphics card in sync, reducing screen tearing that can distract or confuse during gameplay. The Black Equalizer feature helps enhance visibility in dark scenes, allowing you to spot opponents hiding in shadows. Additionally, Virtual Aim Point adds an on-screen crosshair for improved aiming precision, which is useful in competitive shooters.

The ergonomic stand allows adjustment of height, tilt, swivel, and pivot for a comfortable setup during long gaming sessions. Eye Saver Mode and Flicker-Free technology help reduce eye strain, which is beneficial for extended play. The 3-sided borderless design is ideal for those who want to use multiple monitors side-by-side. The Samsung Odyssey G3 delivers a high refresh rate and low response time that are essential for smooth, competitive gaming, along with features that enhance comfort and visibility. It is a strong contender for gamers seeking good performance without a high price tag.

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.