ASUS ROG Flow Z13 vs Alienware m18 R2
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
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100%
Alienware m18 R2 is 42.2% taller
ASUS ROG Flow Z13
222mm×302mm
VS
Alienware m18 R2
315.6mm×426mm
Scaled to real proportions
Specifications Comparison
A
ASUS ROG Flow Z13
ASUS
2 wins
B
Alienware m18 R2
Dell
4 wins
D
Display
Better
ASUS ROG Flow Z13
13.4"
Alienware m18 R2
18"
Difference:
4.6"
(34.3% more)
W
Weight
Better
ASUS ROG Flow Z13
1.18kg
Alienware m18 R2
3.89kg
Difference:
2.71kg
(229.7% less)
B
Battery
Better
ASUS ROG Flow Z13
56Wh
Alienware m18 R2
97Wh
Difference:
41Wh
(73.2% more)
R
RAM
Better
ASUS ROG Flow Z13
16GB
Alienware m18 R2
64GB
Difference:
48GB
(300.0% more)
S
Storage
Better
ASUS ROG Flow Z13
512GB
Alienware m18 R2
2,048GB
Difference:
1,536GB
(300.0% more)
P
Processor
ASUS ROG Flow Z13
Intel Core i9-13900H
Alienware m18 R2
Intel Core i9-14900HX
P
Price
Better
ASUS ROG Flow Z13
1,899$
Alienware m18 R2
3,299$
Difference:
1,400$
(73.7% less)
ASUS ROG Flow Z13
Alienware m18 R2
Winner in category
Last updated: March 22, 2026
Source: rog.asus.com
Last updated: March 22, 2026
Source: dell.com
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