10 Best Gaming Monitors Under 300 2025 in the United States

The ASUS ROG Strix 26.5-inch QD-OLED gaming monitor features a sharp QHD resolution (2560x1440), providing clear, detailed images on a mid-sized screen. Its standout feature is the incredibly fast 360 Hz refresh rate paired with an ultra-low 0.03 ms response time, making it ideal for fast-paced games where smooth motion and quick reactions are crucial. The QD-OLED panel offers vibrant colors with 99% DCI-P3 coverage and excellent HDR support, delivering vivid and lifelike visuals. It also includes G-SYNC compatibility to reduce screen tearing for a smoother gaming experience.

To protect the OLED panel from burn-in, ASUS has implemented a custom heatsink, advanced airflow, and special OLED Care+ features, addressing common OLED screen concerns such as image retention. The matte screen surface minimizes reflections, and the DisplayWidget software simplifies adjusting settings without navigating complex menus. Connectivity options include USB 3.0 ports, and users should confirm the availability of HDMI or DisplayPort inputs as needed. The monitor weighs 16.4 pounds, reflecting its solid and robust build.

This monitor excels in speed, color quality, and the unique benefits of OLED technology, making it a strong choice for gamers seeking premium performance and stunning visuals on a QHD screen. However, its price is likely above the typical budget range under $300, so buyers prioritizing ultra-fast refresh rates, vibrant colors, and OLED advantages should consider investing more, while those on tighter budgets may want to explore more affordable alternatives.

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 AOC Gaming Q27G4ZMN is a strong choice for gamers looking for a 27-inch monitor under $300 with impressive specs. It offers a sharp QHD resolution (2560x1440), which is great for clear, detailed images without demanding too much from your computer. The mini-LED backlighting with 1152 dimming zones gives deeper blacks and brighter highlights, enhancing game visuals and HDR content with DisplayHDR 1000 certification.

With a very fast 240Hz refresh rate and 1ms response time, this monitor excels in smooth, blur-free gameplay, especially useful for fast-paced competitive games. Adaptive-Sync technology supports both AMD and NVIDIA GPUs, reducing screen tearing and stuttering for fluid motion. Its glossy screen might reflect some light, which could be distracting in bright rooms, and it offers solid gaming features like Shadow Control and low blue light mode. The 3-year zero-bright-dot warranty adds extra peace of mind.

This monitor suits gamers who want excellent speed and picture quality without spending too much, though it may be a bit heavier and bulkier compared to simpler models.