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Monitors under $400

All monitors

3 monitors under $400 from LG, ASUS, Dell and more. Prices run $329 to $368.

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BrandLG2ASUS1
Size27-inch234-inch1
ResolutionQHD 1440p24K UHD1
Refresh100Hz7120Hz660Hz5240Hz4160Hz3180Hz3144Hz2200Hz2
Show all 12165Hz1250Hz1260Hz1320Hz1
PanelIPS2
Height-adjustable standHeight-adjustable stand1
DCI-P3 coverage951
Adaptive sync (FreeSync or G-Sync)Adaptive sync (FreeSync or G-Sync)3
Response time1 ms or less2
CurvedCurved1
HDRHDR1
Clear allShow 3 monitors
Refresh: 160Hz  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
LGSpec score 7.6

27-inch, QHD 1440p, 160Hz, IPS

+QHD resolution gives sharper detail than Full HD at 27 inches
+160Hz refresh rate for smooth high frame rate play
+Nano IPS panel for wide viewing angles
−Stand does not offer height adjustment or pivot rotation
$365.00
as of 11/03/2026 23:57 PST - Details
ASUSSpec score 8.0

27-inch, 4K UHD, 160Hz, IPS

+4K resolution on a 27-inch IPS panel
+160Hz refresh rate for smooth gameplay
+G-SYNC adaptive sync reduces screen tearing
$329.00
as of 11/04/2026 12:10 PST - Details
LGSpec score 8.1

34-inch, QHD 1440p, 160Hz

+160Hz refresh rate for smooth gaming motion
+34-inch ultrawide curved screen
+Adaptive sync support for tear-free play
$368.99-8%List: $399.99
as of 11/03/2026 23:57 PST - Details

Compare specs

monitorSizeResolutionRefreshPanelSpec scorePrice
27-inchQHD 1440p160HzIPS7.6$365.00
as of 11/03/2026 23:57 PST - Details
27-inch4K UHD160HzIPS8.0$329.00
as of 11/04/2026 12:10 PST - Details
34-inchQHD 1440p160Hz8.1$368.99
as of 11/03/2026 23:57 PST - Details

Before you buy

Other price ranges

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Popular filters

IPS Monitors250USB-C Monitors186FHD 1080p Monitors177Monitors with Adaptive Sync (FreeSync Or G-Sync)173Monitors under $250142Monitors with HDR14027-Inch Monitors137Monitors under $200136

Monitors by use

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.