Dell U2421HE 24 " black
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Dell U2421HE 24 " black
Screen size:24 "
Resolution:1920x1080 (16:9)
Panel:IPS, response 5 ms
Frequency:60 Hz
Contrast:1 000:1
Brightness:250 cd/m²
Functions:Flicker-Free
Connectors:HDMI, DisplayPort, USB C, LAN
How does a cheap monitor differ from an expensive one?Let's explore the primary factors influencing monitor prices and the key differences between low-cost and expensive models
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All specifications
Series Dell U Series (premium)Compare using chart →
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB 3.1, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 8 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C, Thunderbolt, Power Delivery, LAN, USB 3.1, KVM-переключатель, CalMAN Verified, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, LAN, USB 3.1, KVM-переключатель, speakers
for graphics, 30 ", 2560x1600 (16:10), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, TÜV Rheinland
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, KVM-переключатель, HDR, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, HDMI, DisplayPort, USB 3.1, TÜV Rheinland
for graphics, 40 ", 5K, 4K, 5120x2160 (21:9), curved, 2500 R, IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Thunderbolt, LAN, USB 3.1, KVM-переключатель, speakers
25 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, USB 3.1, HDR
24 ", 1920x1200 (16:10), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, LAN, USB 3.1
for graphics, 32 ", 4K, 3840x2160 (16:9), Mini LED IPS, response 6 ms, 60 Hz, HDMI, DisplayPort, Thunderbolt, USB 3.1, HDR, CalMAN Verified
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, KVM-переключатель
for graphics, 42.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, v 2.1, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, KVM-переключатель, speakers
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 120 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, KVM-переключатель, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), AH-IPS, response 6 ms, 60 Hz, HDMI, DisplayPort, mini DisplayPort, USB 3.1
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 6 ms, 60 Hz, HDMI, DisplayPort, mini DisplayPort, USB 3.1, HDR
31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, speakers, webcam, HDR, TÜV Rheinland
for graphics, 31.5 ", 6144x3456 (16:9), IPS, response 5 ms, 60 Hz, HDMI, v 2.1, mini DisplayPort, USB C, Thunderbolt, Power Delivery, LAN, USB 3.1, speakers, webcam, HDR
AccessoriesAll accessories for Dell U2421HE →
SimilarCompare using chart →
touch, 23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, HDMI, DisplayPort, USB C, Power Delivery, USB 3.1, speakers, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 14 ms, 60 Hz, DisplayPort, LAN, USB 3.1, speakers, webcam, HDR
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, HDMI, DisplayPort, USB C, Power Delivery, USB 3.1, speakers, webcam, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, speakers, webcam
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, HDMI, v 2.1, DisplayPort, LAN, USB 3.1, speakers, webcam, TÜV Rheinland
touch, 23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, Power Delivery, LAN, USB 3.1, speakers
24 ", 1920x1080 (16:9), IPS, response 4 ms, 60 Hz, DisplayPort, USB 3.1, speakers, webcam
23.8 ", 1920x1080 (16:9), IPS, response 6 ms, 60 Hz, HDMI, DisplayPort, USB 3.1, speakers, webcam, TÜV Rheinland
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, USB 3.1, speakers
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, HDMI, DisplayPort, USB C, LAN, USB 3.1, webcam
