Dell S2421NX 23.8 " black
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Dell S2421NX 23.8 " black
Screen size:23.8 "
Resolution:1920x1080 (16:9)
Panel:IPS, response 4 ms
Frequency:75 Hz
Contrast:1 000:1
Brightness:250 cd/m²
Functions:AMD FreeSync, Flicker-Free
Connectors:2xHDMI v1.4
All specifications
Specifications S2421NX
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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 S Series (gaming)Compare using chart →
gaming, 23.8 ", 1920x1080 (16:9), IPS, response 0.5 ms, 240 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 4 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 99 %, HDMI, v 2.1, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, USB-C 1x5Gbps, speakers, AMD FreeSync Premium, HDR, TÜV Rheinland
gaming, 27 ", 1920x1080 (16:9), IPS, response 0.5 ms, 240 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 4 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 99 %, HDMI, v 2.1, DisplayPort, speakers, AMD FreeSync Premium, HDR, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, HDMI, speakers, AMD FreeSync, VESA Adaptive-Sync, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 16.7M Colors, 16.7M, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, USB-C 1x5Gbps, speakers, AMD FreeSync, VESA Adaptive-Sync, TÜV Rheinland
31.6 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 120 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-C 2x5Gbps, speakers, AMD FreeSync Premium Pro, HDR
27 ", 2560x1440 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 16.7M Colors, 16.7M, sRGB 99 %, HDMI, v 2.1, DisplayPort, speakers, AMD FreeSync, VESA Adaptive-Sync, TÜV Rheinland
34 ", 3440x1440 (21:9), curved Curved screen, *VA, response 1 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 99 %, DCI-P3 95 %, HDMI, v 2.1, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, USB-C 1x5Gbps, speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
31.5 ", 4K, 3840x2160 (16:9), *VA, response 4 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 99 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, speakers, AMD FreeSync Premium, HDR, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 16.7M Colors, 16.7M, HDMI, AMD FreeSync, TÜV Rheinland
27 ", 1920x1080 (16:9), IPS, response 8 ms, 100 Hz, 16.7M Colors, 16.7M, sRGB 99 %, HDMI, speakers, TÜV Rheinland
27 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, HDMI, speakers, AMD FreeSync, VESA Adaptive-Sync, TÜV Rheinland
27 ", 1920x1080 (16:9), *VA, response 8 ms, 75 Hz, 16.7M Colors, 16.7M, VGA, HDMI, AMD FreeSync, TÜV Rheinland
34 ", 3440x1440 (21:9), curved 1800R, *VA, response 4 ms, 100 Hz, sRGB 99 %, DCI-P3 90 %, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, AMD FreeSync, TÜV Rheinland
27 ", 1920x1080 (16:9), IPS, response 8 ms, 100 Hz, 16.7M Colors, 16.7M, sRGB 99 %, HDMI, speakers, TÜV Rheinland
gaming, 34 ", 3440x1440 (21:9), curved 1800R, *VA, response 2 ms, 144 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, DCI-P3 90 %, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, AMD FreeSync Premium, HDR
27 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 144 Hz, 16.7M Colors, 16.7M, HDMI, AMD FreeSync, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, HDMI, DisplayPort, speakers, AMD FreeSync
AccessoriesAll accessories for Dell S2421NX →
SimilarCompare using chart →
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 60 Hz, 6-bit + FRC (16.7M Colors), 16.7M, sRGB 99 %, VGA, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, HDR, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, 6-bit + FRC (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, speakers
24 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, HDMI, DisplayPort, ХАБ: USB-A 2x2.0, speakers, AMD FreeSync
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, sRGB 96 %, HDMI, DisplayPort, speakers, AMD FreeSync
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, 6-bit + FRC (16.7M Colors), 16.7M, VGA, HDMI
24 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 6-bit + FRC (16.7M Colors), 16.7M, sRGB 107 %, VGA, DVI-D, HDMI, DisplayPort, speakers, AMD FreeSync
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, speakers
24 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, VGA, HDMI, DisplayPort, speakers, webcam, TÜV Rheinland
24 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps
24 ", 1920x1080 (16:9), IPS, response 5 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x2.0, speakers, AMD FreeSync, NVIDIA G-Sync Compatible, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, 6-bit + FRC (16.7M Colors), 16.7M, sRGB 102 %, VGA, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, speakers