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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
ASUS ROG Flow Z13
222mm×302mm
Alienware m18 R2 — 315.6mm × 426mm
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

ASUS ROG Flow Z13

13.4"

Alienware m18 R2

18"

Difference: 4.6" (34.3% more)
W

Weight

ASUS ROG Flow Z13

1.18kg

Alienware m18 R2

3.89kg

Difference: 2.71kg (229.7% less)
B

Battery

ASUS ROG Flow Z13

56Wh

Alienware m18 R2

97Wh

Difference: 41Wh (73.2% more)
R

RAM

ASUS ROG Flow Z13

16GB

Alienware m18 R2

64GB

Difference: 48GB (300.0% more)
S

Storage

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

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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SE

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