Dell Alienware AW3423DWF vs ASUS ROG Strix XG27ACS
Side-by-side comparison with real-scale visuals and detailed specifications
100% Objective Comparisons â Data sourced from official manufacturers
See our methodology
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100%
ASUS ROG Strix XG27ACS is 53.8% taller
Dell Alienware AW3423DWF
400mmÃ810mm
VS
ASUS ROG Strix XG27ACS
615mmÃ611mm
Scaled to real proportions
Specifications Comparison
A
Dell Alienware AW3423DWF
Dell
2 wins
B
ASUS ROG Strix XG27ACS
ASUS
2 wins
đą
Screen Size
Better
Dell Alienware AW3423DWF
34"
ASUS ROG Strix XG27ACS
27"
Difference:
7"
(25.9% more)
đŦ
Resolution
Dell Alienware AW3423DWF
3440x1440
ASUS ROG Strix XG27ACS
2560x1440
đĨī¸
Refresh Rate
Better
Dell Alienware AW3423DWF
165Hz
ASUS ROG Strix XG27ACS
180Hz
Difference:
15Hz
(9.1% more)
đ¨
Panel
Dell Alienware AW3423DWF
QD-OLED
ASUS ROG Strix XG27ACS
Fast IPS
âĄ
Response Time
Better
Dell Alienware AW3423DWF
0.1ms
ASUS ROG Strix XG27ACS
1ms
Difference:
0.9ms
(900.0% less)
đ°
Price
Better
Dell Alienware AW3423DWF
999$
ASUS ROG Strix XG27ACS
329$
Difference:
670$
(203.6% less)
Dell Alienware AW3423DWF
ASUS ROG Strix XG27ACS
Winner in category
Last updated: March 22, 2026
Source: dell.com
Last updated: March 22, 2026
Source: rog.asus.com
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Why Trust Our Comparisons
Verified Data
All specs verified from official sources
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public
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