Dell Alienware AW3821DW vs Dell U2421HE
A side-by-side spec comparison of the Dell Alienware AW3821DW and the Dell U2421HE. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which monitor is right for your build.
| Specification | ||
|---|---|---|
| Size | 37.5" | 24" |
| Panel Type | IPS | IPS |
| Resolution | 3840x1600 | 1920x1080 |
| Refresh Rate | 144 Hz | 60 Hz |
| Response Time | 1 ms | 5 ms |
Dell Alienware AW3821DW
2
specs won
Dell U2421HE
0
specs won
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