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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. LG - UltraGear 27" QHD 240Hz 1ms NVIDIA G-SYNC and AMD FreeSync Premium with DisplayHDR 400 (HDMI, DisplayPort, USB) - Black

    SKU: JJ8VPZRS8X

    Product Description

    A black IPS gaming monitor featuring QHD resolution, 240Hz refresh rate, 1ms response, and HDR400 support.
    See all All Monitors
    Your price for this item is $374.49
    Save $125
    The previous price was $499.99

  2. LG - UltraWide 34" IPS FHD 100Hz, 5ms, Monitor with VESA DisplayHDR 400 (HDMI, DisplayPort) - Black

    SKU: JJ8VPZKY9Q

    Product Description

    An ultra-wide black IPS monitor with 100Hz refresh rate, HDR 400, and vibrant sRGB 99% color.
    See all All Monitors
    Your price for this item is $209.99
    Save $90
    The previous price was $299.99

  3. MSI - MAG 272FB E20 27" Rapid IPS LCD FHD 200Hz 0.5ms Adaptive sync Gaming Monitor with HDR Ready(DisplayPort, HDMI) - Black

    SKU: J3P7TXQ57V

    Product Description

    A black rapid IPS gaming monitor with 200Hz refresh rate, 0.5ms response, HDR, and Adaptive Sync.
    See all Gaming Monitors
    Your price for this item is $119.99
    Save $30
    The previous price was $149.99

  4. Samsung - 32" M80F 4K UHD Smart Monitor with SamsungVision AI, Built In Speakers, USB-C, Ergonomic Stand and SlimFit Camera - Warm White

    SKU: J3ZYGXCYRS

    Product Description

    A warm white 4K UHD smart monitor with AI upscaling, built-in speakers, USB-C, and SlimFit camera.
    See all All Monitors
    Your price for this item is $649.00
    Save $50
    The previous price was $699.99

  5. 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.
    See all Gaming Monitors
    Your price for this item is $388.99
    Save $71
    The previous price was $459.99

  6. MSI - MAG 272URDF E16 27" Rapid IPS LCD UHD 160Hz/FHD 320Hz 0.5ms FreeSync Gaming Monitor with HDR400 (DisplayPort, HDMI) - Black

    SKU: J3P7TX6F4X

    Best a monitor under $400...You want to spend under $400. This is the monitor to get.

    Product Description

    A black Rapid IPS gaming monitor offering UHD resolution, 160Hz refresh rate, 0.5ms response, and FreeSync support.
    See all Gaming Monitors
    Your price for this item is $299.99
    Save $50
    The previous price was $349.99

  7. 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.
    See all Gaming Monitors
    Your price for this item is $319.99

  8. Acer - Nitro 27” LCD WQHD 320Hz 0.5ms FreeSync Premium IPS Gaming Monitor with HDR (Display Port, HDMI) - Black

    SKU: JJ8V8HXWR2

    Product Description

    A black IPS gaming monitor with WQHD resolution, 320Hz refresh rate, 0.5ms response, and HDR support.
    See all Gaming Monitors
    Your price for this item is $249.99
    Save $120
    The previous price was $369.99

  9. 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.
    See all Gaming Monitors
    Your price for this item is $139.99

  10. MSI - MAG 274QPF E20 27" LCD QHD 0.5ms Adaptive Sync Gaming Monitor with HDR 400 (DisplayPort, HDMI, USB-C) - Metallic Black

    SKU: J3P7TXQ4YW

    Product Description

    A metallic black gaming monitor featuring QHD resolution, 200Hz refresh rate, 0.5ms response, and HDR 400.
    See all Gaming Monitors
    Your price for this item is $199.99
    Save $20
    The previous price was $219.99
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