Dell UltraSharp U3425WE vs Acer EI491CUR S

vs
Dell UltraSharp U3425WE Acer EI491CUR S
34.14
Size
49
IPS
Technology
VA
3440
Resolution X
5120
1440
Resolution Y
1440
120
Refresh Rate
120
5
Response Time
4
300
Brightness
400
2000
Contrast Ratio
3000
178
Viewing Angle
178
Yes
Speakers
Yes
Yes
Headphone Out
Yes
Matte
Surface
Matte
No
Touchscreen
No
Yes
Curved
Yes
Yes
HDMI
Yes
No
VGA
No
No
DVI
No
Yes
Display Port
Yes
Yes
USB-C
No
Yes
Vesa Mountable
Yes
Yes
Freesync
Yes
No
G-Sync
No
No
HDR
Yes
23.83
Weight
24.91
$791.03
Price
$799.99
Prices as of Mar 29, 2026, 02:57 PST and Mar 29, 2026, 16:15 PST - Details
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