Dell UltraSharp U2721DE 27 " black
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Dell UltraSharp U2721DE 27 " black
Screen size:27 "
Resolution:2560x1440 (16:9)
Panel:IPS, response 5 ms
Frequency:60 Hz
Contrast:1 000:1
Brightness:350 cd/m²
Functions:Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • HDMI v1.4, LAN
All specifications
Specifications UltraSharp U2721DE
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E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 19.08.2026
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.
Series Dell U Series (premium)Compare using chart →
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: 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, 1.07B Colors, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, CalMAN Verified, TÜV Rheinland
for graphics, 34 ", 3440x1440 (21:9), curved 1900R, IPS, response 8 ms, 120 Hz, 8-bit + FRC (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x5Gbps, USB-C 2x5Gbps, KVM switch, speakers, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 4x5Gbps, USB-C 1x5Gbps, KVM switch, CalMAN Verified, TÜV Rheinland
51.5 ", 6144x2560 (21:9), curved 4200R, IPS, response 5 ms, 120 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM switch, speakers, VESA Adaptive-Sync
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, 8-bit (16.7M Colors), sRGB 100 %, DCI-P3 85 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, USB-C 1x5Gbps, KVM switch, TÜV Rheinland
39.7 ", 5K, 4K, 5120x2160 (21:9), curved 2500R, IPS, response 5 ms, 120 Hz, 8-bit + FRC (1.07B Colors), sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x5Gbps, USB-C 2x5Gbps, KVM switch, speakers, HDR, TÜV Rheinland
42.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x10Gbps, USB-C 1x10Gbps, KVM switch, speakers
for graphics, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 120 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 3x10Gbps, USB-C 2x10Gbps, KVM switch, VESA Adaptive-Sync, HDR, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, KVM switch
49 ", 5120x1440 (32:9), curved Curved screen, IPS, response 5 ms, 60 Hz, 8-bit + FRC (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, KVM switch, speakers
31.5 ", 6K, 6144x3456 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, mini DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: 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), sRGB 100 %, DCI-P3 85 %, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 5x10Gbps, USB-C 1x10Gbps, KVM switch, HDR, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, KVM switch, TÜV Rheinland
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, HUB: USB-A 5x5Gbps, speakers
for graphics, 32 ", 4K, 3840x2160 (16:9), Mini LED IPS, response 6 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 93 %, DCI-P3 100 %, HDMI, DisplayPort, USB-C (Thunderbolt v3), HUB: USB-A 2x5Gbps, HDR, CalMAN Verified
34 ", 3440x1440 (21:9), curved 1900R, IPS, response 5 ms, 60 Hz, 8-bit + FRC (1.07B Colors), sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, speakers
38 ", 3840x1600 (21:9), curved Curved screen, IPS, response 5 ms, 60 Hz, sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 4x5Gbps, speakers
SimilarCompare using chart →
27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), sRGB 108 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 2x5Gbps, speakers, webcam, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 4 ms, 60 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 4 ms, 60 Hz, 8-bit + FRC (1.07B Colors), sRGB 99 %, DCI-P3 95 %, HDMI, DisplayPort, HUB: USB-A 4x5Gbps, HDR, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 75 Hz, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, speakers, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), HUB: USB-A 4x5Gbps
27 ", 2560x1440 (16:9), IPS, response 4 ms, 75 Hz, HDMI, DisplayPort, HUB: USB-A 2x2.0, speakers, AMD FreeSync, NVIDIA G-Sync Compatible
27 ", 2560x1440 (16:9), IPS, response 5 ms, 75 Hz, 10-bit (1.07B Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, AMD FreeSync, HDR, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 75 Hz, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, speakers, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, 6-bit + FRC (16.7M Colors), VGA, HDMI, AMD FreeSync Premium
27 ", 2560x1440 (16:9), IPS, response 5 ms, 75 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps
27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, HUB: USB-A 4x5Gbps
27 ", 2560x1440 (16:9), IPS, response 5 ms, 75 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, speakers, webcam, TÜV Rheinland