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Monitors under $400

All monitors

4 monitors under $400 from LG, ASUS, Dell and more. Prices run $325 to $397.

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Response time: 4 to 5 ms  ×Clear all
BrandDell1Lenovo1LG1ME2 MichaelElectronics21
Size23.8-inch124-inch127-inch134-inch1
ResolutionQHD 1440p24K UHD1FHD 1080p1
Refresh120Hz3100Hz1
PanelIPS3
USB-C inputUSB-C input3
Height-adjustable standHeight-adjustable stand3
Pivots to portraitPivots to portrait2
Adaptive sync (FreeSync or G-Sync)Adaptive sync (FreeSync or G-Sync)1
Response time1 ms or less144 to 5 ms4
CurvedCurved1
HDRHDR1
Clear allShow 4 monitors
Response time: 4 to 5 ms  ×4 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
LGSpec score 8.5

34-inch, QHD 1440p, 100Hz, 4 to 5 ms

+Curved 34-inch ultrawide screen for wide multitasking
+Native 1440p resolution with 3440 x 1440 pixels
+100Hz refresh rate for smoother motion
−Curved panel may not suit users who prefer flat screens
$329.99-18%List: $399.99
as of 11/03/2026 23:57 PST - Details
DellSpec score 8.3

27-inch, 4K UHD, 120Hz, IPS

+4K UHD resolution for very sharp detail
+IPS panel for wide viewing angles
+USB-C input with 65W power delivery for single-cable laptop charging
$349.63
as of 11/03/2026 22:35 PST - Details
ME2 MichaelElectronics2Spec score 9.0

24-inch, QHD 1440p, 120Hz, IPS

+QHD 1440p resolution on a 24-inch IPS panel
+120Hz refresh rate for smoother motion
+USB-C input for single-cable connection
$324.99
as of 11/03/2026 23:55 PST - Details
LenovoSpec score 8.5

23.8-inch, FHD 1080p, 120Hz, IPS

+Touchscreen for direct input
+120Hz refresh rate for smoother motion
+IPS panel for wide viewing angles
$397.26
as of 11/03/2026 23:54 PST - Details

Compare specs

monitorSizeResolutionRefreshPanelSpec scorePrice
34-inchQHD 1440p100Hz8.5$329.99
as of 11/03/2026 23:57 PST - Details
27-inch4K UHD120HzIPS8.3$349.63
as of 11/03/2026 22:35 PST - Details
24-inchQHD 1440p120HzIPS9.0$324.99
as of 11/03/2026 23:55 PST - Details
23.8-inchFHD 1080p120HzIPS8.5$397.26
as of 11/03/2026 23:54 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.