Dell UltraSharp U4320Q 43 " black
 | Outdated Product Product type: monitor; Size ("): 43; Panel type: IPS; Treatment: anti-glare; Resolution: 3840x2160 (16:9); Response time GtG (ms): 5; Viewing angle vert.: 178; Horizontal viewing angle: 178; Brightness (cd/m²): 350; Static contrast: 1 000:1; Colour depth: 8-bit + FRC (1.07B Colors); Video transmission: DisplayPort: DisplayPort v1.4 |
Dell UltraSharp U4320Q 43 " black
Screen size:43 "
Resolution:3840x2160 (16:9)
Panel:IPS, response 5 ms
Frequency:60 Hz
Contrast:1 000:1
Brightness:350 cd/m²
Functions:PBP, Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • 2xHDMI v2.0
All specifications
Specifications UltraSharp U4320Q
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Dell 2026 - new arrivals, bestsellers, and the most relevant models Dell.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Dell 2026 - new arrivals, bestsellers, and the most relevant models Dell.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
Monitor matrices types: TN+film, IPS, VA, OLED, QLED and QD-OLEDCurrent types of monitor matrices, their pros and cons, as well as recommendations for selection
Series Dell U Series (premium)Compare using chart →
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM-switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM-switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, USB-C 1x5Gbps, KVM-switch, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 3x5Gbps, USB-C 1x5Gbps, CalMAN Verified, TÜV Rheinland
24 ", 1920x1200 (16:10), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), 16.7M, HDMI, DisplayPort, USB-C (DP Alt Mode), LAN, ХАБ: USB-A 3x5Gbps
39.7 ", 5K, 4K, 5120x2160 (21:9), curved 2500R, IPS, response 5 ms, 120 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x5Gbps, USB-C 2x5Gbps, KVM-switch, speakers, HDR, TÜV Rheinland
49 ", 5120x1440 (32:9), curved Curved screen, IPS, response 5 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, KVM-switch, speakers
51.5 ", 6144x2560, curved 4200R, IPS, response 5 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM-switch, speakers, VESA Adaptive-Sync
for graphics, 34 ", 3440x1440 (21:9), curved 1900R, IPS, response 8 ms, 120 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x5Gbps, USB-C 2x5Gbps, KVM-switch, speakers, CalMAN Verified, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, KVM-switch
37.5 ", 3840x1600 (21:9), curved 2300R, IPS, response 5 ms, 60 Hz, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 5x5Gbps, speakers
for graphics, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 120 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 3x10Gbps, USB-C 2x10Gbps, KVM-switch, VESA Adaptive-Sync, HDR, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 100 %, DCI-P3 85 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, USB-C 1x5Gbps, KVM-switch, TÜV Rheinland
32 ", 8K, 7680x4320 (16:9), IPS, response 6 ms, 60 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 98 %, DisplayPort, ХАБ: USB-A 3x5Gbps
42.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x10Gbps, USB-C 1x10Gbps, KVM-switch, speakers
32 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), ХАБ: USB-A 4x5Gbps, HDR
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 6 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, DCI-P3 98 %, HDMI, DisplayPort, USB-C (Thunderbolt v3), ХАБ: USB-A 2x5Gbps, 2x10Gbps, CalMAN Verified
31.5 ", 6K, 6144x3456 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, mini DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x10Gbps, USB-C 2x10Gbps, speakers, webcam, HDR
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 100 %, DCI-P3 85 %, HDMI, DisplayPort, ХАБ: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
40 ", 5K, 4K, 5120x2160 (21:9), curved 2500R, IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (Thunderbolt v3), LAN, ХАБ: USB-A 4x10Gbps, USB-C 1x10Gbps, KVM-switch, speakers
AccessoriesAll accessories for Dell UltraSharp U4320Q →
Model overview based on user reviews
The Dell U4320Q monitor offers a huge 43-inch 4K screen with an IPS panel, providing vibrant colors and wide viewing angles. It features an anti-glare surface and supports flicker-free technology, enhancing viewing comfort. Users appreciate its solid construction and the availability of multiple ports, including USB-C with Power Delivery. However, some users have noted that the monitor uses a BGR subpixel layout, which can cause blurry fonts and make it challenging to achieve clarity through settings. While one user praised the monitor as a great model, another advised against purchasing due to the subpixel issue. Overall, the Dell U4320Q is a feature-rich monitor, but potential buyers should consider the subpixel layout's impact on text clarity.
Pros
Cons
Huge screen, lots of ports, solid construction. No.  Vadym Vasylevskyi: use Dell UltraSharp U4320Q more than year |
I don't recommend buying Huge 4K screen. IPS. No PWM (flicker free), built-in speakers (although it is not written about them anywhere in the description) BGR is the order of subpixels in the matrix (like TVs), instead of the traditional RGB. The fonts are blurry. It is impossible to achieve clarity with the settings.  Artem Gurinov: use Dell UltraSharp U4320Q few months |
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SimilarCompare using chart →
gaming, 31.5 ", 4K, 3840x2160 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 480 Hz (Full HD), 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 3x5Gbps, KVM-switch, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, smart, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 175 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, Bluetooth, Wi-Fi, ХАБ: USB-A 2x5Gbps, speakers, AMD FreeSync Premium Pro, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, KVM-switch, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 1 ms, MPRT 0.3 ms, 400 Hz, 16.7M Colors, 16.7M, sRGB 121 %, DCI-P3 92 %, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, sRGB 147.6 %, DCI-P3 99.1 %, HDMI, DisplayPort, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 160 Hz, 320 Hz (Full HD), 1.07B Colors, 1.07B, sRGB 125 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 3x5Gbps, KVM-switch, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, MPRT 0.5 ms, 180 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 125 %, DCI-P3 93.5 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 500 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 138 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 180 Hz, 1.07B Colors, 1.07B, DCI-P3 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR, Pantone Validated
gaming, 34 ", 3440x1440 (21:9), curved 1500R, *VA, response 1 ms, MPRT 0.5 ms, 180 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 125 %, DCI-P3 94 %, HDMI, DisplayPort, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 500 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, Pantone Validated