Best 4k Monitor Under 400 – Top 8 of 2020

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We examined thousands reviews, and put together a list of the best sellers. Check out the top 4k Monitor Under 400 below.


SaleNo. 1
SAMSUNG 32 inch UJ59 4k monitor (LU32J590UQNXZA) - UHD, 3840 x 2160p, 60hz, 4ms, Dual monitor, laptop monitor, monitor...
104 Reviews
SAMSUNG 32 inch UJ59 4k monitor (LU32J590UQNXZA) - UHD, 3840 x 2160p, 60hz, 4ms, Dual monitor, laptop monitor, monitor...
  • 32 inch 4K GAMING MONITOR provides stunning images with incredible lifelike details
  • Widescreen monitor provides the enhanced productivity thru split screen functions like Picture-by-Picture (PBP), letting you connect to two...
  • Minimize eye strain during long working hours with Flicker free and eye saver mode reducing blue light emissions.
  • AMD FREESYNC synchronizes the refresh rate of your graphics card and monitor to reduce image tear and stutter.Brightness:270cd/m2
  • CONNECT MULTIPLE DEVICES like laptop, PC, desktop computer, mac and macbook pro ; Compatible with Xbox and PS4
No. 2
ASUS TUF Gaming VG289Q1A 28” HDR Monitor, 4K UHD (3840 x 2160), IPS, Adaptive-Sync/FreeSync, Eye Care, DisplayPort...
  • 28-inch 4K (3840x2160) IPS DCI-P3 grade gaming monitor for stunning crisp and detailed visuals
  • Compatible with industry-standard HDR10 high dynamic range for color and brightness levels that exceed the capabilities of ordinary monitors
  • FreeSync technology to eliminate screen tearing and choppy frame rates
  • Shadow Boost enhances image details in dark areas, brightening scenes without over-exposing bright areas
  • Rich Connectivity with HDMI (v2.0) x2 and DisplayPort 1.2 ports
No. 3
ASUS VP28UQG 28' Monitor 4K/UHD 3840x2160 1ms DP HDMI Adaptive Sync/FreeSync Eye Care Monitor , Black
218 Reviews
ASUS VP28UQG 28" Monitor 4K/UHD 3840x2160 1ms DP HDMI Adaptive Sync/FreeSync Eye Care Monitor , Black
  • 28 inches 4K/UHD (3840 x 2160) with 1ms response time and Adaptive Sync/AMD Free Sync for immersive, crisp visuals featuring Display Port...
  • ASUS Eye Care technology lowers blue light and eliminates flickering to reduce eyestrain and ailments. Display colors is 1073.7 M 10 bit and...
  • 5 Way OSD joystick delivers intuitive monitor controls so you can access features such as ASUS Game Plus on the fly. Digital signal...
  • Compliance and Standards EAC logo, Energy Star, BSMI, CB, CCC, CE, CEL level 1, FCC, PSB, PSE, RoHS, TCO7.0, UL/cUL, VCCI, WEEE, WHQL...
  • Exclusive Game Plus and Game Visual settings enhance color performance and control. ASUS Rapid Replacement 3 years warranty service with...
No. 4
Philips 278E1A 27' Frameless Monitor, 4K UHD IPS, 109% sRGB, Speakers, VESA, 4Yr Advance Replacement Warranty
1,148 Reviews
Philips 278E1A 27" Frameless Monitor, 4K UHD IPS, 109% sRGB, Speakers, VESA, 4Yr Advance Replacement Warranty
  • Philips E-Line 27" curved frameless LED monitor with 4K UHD 3840x2160 resolution
  • 109% sRGB color gamut coverage and Philips SmartContrast with Mega Infinity Dynamic Contrast Ratio for deep rich blacks and bright whites
  • Displays over 1 billion colors for smooth gradations and photo-realistic images
  • Peace of mind Philips monitors come with 4-Year Advance Replacement in the United States minimizing downtime
  • HDMI x2 DisplayPort audio in & out connectivity
No. 5
Z-Edge U27P4K 27-inch Gaming Monitor Ultra HD 4K 3840x2160 IPS LED Monitor, 300 cd/m², 14 ms Response Time,...
  • [Ultimately Clear 4K UHD Monitor] With the gorgeous 3840*2160 resolution, the 27 inch monitor provides the exceptional stunning and lifelike...
  • [Advanced IPS Panel] Built in the high-end IPS panel, the monitor enlarges the viewing angle to a greater extend, providing the...
  • [Versatile Connections]Featuring with the two HDMI inputs as well as the two Display ports, you can connect multiple devices to the monitor....
  • [4ms Response Time]Enjoy the smooth and crisp images even in the fast-moving scenes, the 4ms response time dramatically reduces the motion...
  • [Ergonomic and Sophisticated Design] Support VESA mount 100*100mm, the display can be installed on the wall or the mounting arm at ease,...
No. 6
Philips Computer Monitors 276E8VJSB 27' Monitor, 4K UHD IPS, 1 Billion+ Colors, Ultranarrow Borders, Lowblue, Multiview,...
426 Reviews
Philips Computer Monitors 276E8VJSB 27" Monitor, 4K UHD IPS, 1 Billion+ Colors, Ultranarrow Borders, Lowblue, Multiview,...
  • Philips e-line 27" Led monitor with ultra clear 4K UHD (3840x2160) resolution with 10-bit IPS panel producing 1.074 billion colors for...
  • Elegant, slim design with narrow Border Display for a seamless appearance
  • Multiview enables active Dual connect and view at same time
  • Displayport 1.2, HDMI 2.0 (x2) inputs with HDMI audio-out for convenience
  • Peace OF mind: Philips Monitors come with 4-year advance replacement warranty in the United States, minimizing downtime
SaleNo. 7
Dell S2721Q 27 Inch 4K UHD, IPS Ultra-Thin Bezel Monitor, AMD FreeSync, HDMI, DisplayPort, VESA Certified, Silver
  • A stunning view: The three-sided ultrathin bezel design in 4K UHD (3840 x 2160) resolution lets you enjoy immersive viewing in incredible...
  • Beautiful look: Modern, elegant design with a subtle textured pattern at the back of the monitor has its own unique look. It brings the...
  • Leisure gaming: Smooth, tear-free experience with AMD FreeSync technology
  • AMD FreeSync
No. 8
LG 24UD58-B 24-Inch 4K UHD IPS Monitor with FreeSync, Black
644 Reviews
LG 24UD58-B 24-Inch 4K UHD IPS Monitor with FreeSync, Black
  • 24 Inches 4K UHD (3840 x 2160) IPS monitor. Brightness is 250 cd/m2
  • FreeSync. Power Input : 100 240 Voltac, 50/60Hz.OS Compatibility Windows 10
  • On screen control with screen split 2.0. Dimension Without Stand (WxHxD) 55.372 centimeter (21.8) x 6.09 centimeter (2.4) x 33.27 centimeter...
  • Game mode & black stabilizer
  • HDMI 2.0 (x2) and DisplayPort