Acer Predator Helios 18 vs ASUS ROG Flow Z13

Side-by-side comparison with real-scale visuals and detailed specifications

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

ASUS ROG Flow Z13 is 640.0% taller

Acer Predator Helios 18

30mm×410mm

ASUS ROG Flow Z13

222mm×302mm

Scaled to real proportions

Specifications Comparison

Acer Predator Helios 18

Acer

4 wins

ASUS ROG Flow Z13

ASUS

2 wins

📱

Display

Diagonal screen measurement

Better

Acer Predator Helios 18

18"

ASUS ROG Flow Z13

13.4"

Difference: 4.6" (34.3% more)

⚖️

Weight

Total device weight

Better

Acer Predator Helios 18

3.25kg

ASUS ROG Flow Z13

1.18kg

Difference: 2.07kg (175.4% less)

🔋

Battery

Battery capacity in watt-hours

Better

Acer Predator Helios 18

90Wh

ASUS ROG Flow Z13

56Wh

Difference: 34Wh (60.7% more)

💾

RAM

Random Access Memory for multitasking

Better

Acer Predator Helios 18

64GB

ASUS ROG Flow Z13

16GB

Difference: 48GB (300.0% more)

💿

Storage

Internal storage capacity

Better

Acer Predator Helios 18

2,048GB

ASUS ROG Flow Z13

512GB

Difference: 1,536GB (300.0% more)

🧠

Processor

CPU/SoC model

Acer Predator Helios 18

Intel Core i9-14900HX

ASUS ROG Flow Z13

Intel Core i9-13900H

💰

Price

Retail price in USD

Better

Acer Predator Helios 18

2,999$

ASUS ROG Flow Z13

1,899$

Difference: 1,100$ (57.9% less)

Acer Predator Helios 18

ASUS ROG Flow Z13

Winner in category

Last updated: March 22, 2026

Source: acer.com

Last updated: March 22, 2026

Source: rog.asus.com

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Verified Data

All specs verified from official sources

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Data refreshed when specs change

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Our comparison methodology is public

SizeVS Editorial Team

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Product Comparison Specialists

Our team of tech enthusiasts and data analysts work to provide accurate, unbiased product comparisons.

Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View Acer Predator Helios 18 View ASUS ROG Flow Z13 Display Weight Battery RAM Storage

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