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Best Gaming Monitor Under 400

If you're a gamer, you know that the right monitor can make all the difference. Whether it's a high-quality display with a fast refresh rate and low input lag or one that supports 4K resolution so every pixel counts, we've got you covered. Browse the top-ranked list of the best gaming monitors under $400 below along with associated reviews and opinions.

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  1. MSI - MAG 274QRFW X32 Rapid IPS LCD 27" QHD 320Hz 0.5ms FreeSync Gaming Monitor with HDR400 (DisplayPort, HDMI) - White

    SKU: J3P7TXR2J9

    After some tinkering with both system and monitor settings (including the Windows HDR Calibration app), I found that the best image quality came from turning HDR on, both during normal system usage and...

    Product Description

    A white Rapid IPS gaming monitor with QHD resolution, 320Hz refresh rate, 0.5ms response, and HDR400.
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    Your price for this item is $299.99

  2. MSI - MAG 321CUPDF 32" UHD Dual Freq.(UHD:160Hz/FHD:320) 1ms Adaptive Sync Gaming Monitor (DisplayPort, HDMI, USB-C) - Metallic Black

    SKU: J3P7TX9Y4W

    Product Description

    A black curved gaming monitor featuring UHD 160Hz, FHD 320Hz, 1ms response, and Adaptive Sync.
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    Your price for this item is $389.99

  3. KTC - H27E6 27 Inch Gaming Monitor, 300Hz/320Hz Fast IPS, 2K QHD 1440P, HDR 400, HDMI&DP, Swivel/Tilt/Adjustable Height/Pivot - White

    SKU: CZYCLR3FH9

    Product Description

    A white fast IPS gaming monitor with 320Hz refresh rate, QHD resolution, HDR400, and ergonomic stand.
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    Your price for this item is $269.99
    Save $20
    The previous price was $289.99

  4. ViewSonic - XG2736-2K 27" IPS LCD QHD FreeSync 0.5ms 240Hz Gaming Monitor (HDMI2.0, DP, USB-C) - Black

    SKU: J37H88VWKL

    Product Description

    A black IPS gaming monitor offering QHD resolution, 240Hz refresh rate, 0.5ms response, and USB-C connectivity.
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    Your price for this item is $319.99
    Save $17
    The previous price was $337.98

  5. ViewSonic - VX2730D-4K 27" 4K Gaming Monitor w/ Switchable Refresh Rate Up to 288Hz, 0.5ms Response Time, HDMI and Display - Black

    SKU: J37H8G76L3

    Product Description

    A versatile black LCD gaming monitor offering 4K UHD resolution, switchable refresh rates, and ultra-fast response time.
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    Your price for this item is $279.99

  6. Z Z-Edge - 27" 4K UHD 3840x2160 160Hz 1ms IPS Gaming Monitor, 1.07 Billion Color, 450cd/m², FreeSync, HDMI x 2, DP x 2 - Black

    SKU: J3LH5H8QR9

    Product Description

    A black IPS gaming monitor with 4K UHD resolution, 160Hz refresh rate, FreeSync, and HDR10 support.
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    Your price for this item is $249.99
    Save $20
    The previous price was $269.99

  7. Westinghouse - 24" Gaming Monitor - Black

    SKU: J3LL89C9TV

    Product Description

    A black IPS gaming monitor with 180Hz refresh rate, 1ms response time, AMD FreeSync, and built-in speakers.
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    Your price for this item is $149.99

  8. Z Z-Edge - UG27H 27 inch 1080P Full HD 1920 x 1080 300Hz 1ms Curved Gaming Monitor - Black

    SKU: J3LH5H8QR3

    Product Description

    A black curved gaming monitor featuring 1080p resolution, 300Hz refresh rate, 1ms response, FreeSync, and HDR10.
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    Your price for this item is $169.99

  9. Z Z-Edge - G274K 27" Ultra HD 3840 x 2160 4K UHD 160Hz 1ms IPS Gaming Monitor, Flat Panel, HDMI x 2 + DP x 2 - Black

    SKU: J3LH5H8Q68

    Product Description

    A sleek black flat IPS gaming monitor offering 4K UHD resolution, 160Hz refresh rate, and 1ms response time.
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    Your price for this item is $249.99
    Save $20
    The previous price was $269.99

  10. Z Z-Edge - 24.5" 1080P 1920 x 1080 240 Hz 1 ms Flat Panel Gaming Monitor, FreeSync Compatible, 350cd/m², HDMI x 2, DP x 1 - Black

    SKU: J3LH5H8R3J

    Product Description

    A black flat panel gaming monitor with 240Hz refresh rate, 1ms response, FreeSync, and HDR10 support.
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    Your price for this item is $129.99
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FAQ

When shopping for a gaming monitor under $400, prioritize features like a high refresh rate (at least 120Hz or 144Hz), low response time (1ms to 5ms), adaptive sync technologies like AMD FreeSync or NVIDIA G-SYNC compatibility, and good color accuracy. Panel type (IPS, VA, or TN) can also impact your gaming experience.

Yes, many gaming monitors in this price range are versatile and work well with both consoles and PCs. Look for monitors with HDMI 2.0 or DisplayPort inputs to ensure compatibility with your devices.

A higher refresh rate means your monitor can display more frames per second, resulting in smoother motion and reduced blur during fast-paced games. Monitors with 120Hz or 144Hz refresh rates are ideal for competitive gaming.

Adaptive sync technology, such as AMD FreeSync or NVIDIA G-SYNC, helps eliminate screen tearing and stuttering by synchronizing your monitor’s refresh rate with your graphics card’s frame rate. This creates a smoother, more immersive gaming experience.

Absolutely! Gaming monitors in this price range often feature excellent color reproduction and fast response times, making them great for watching movies, editing photos, or general productivity tasks in addition to gaming.