Razer Blade 15 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 NaN% taller

Razer Blade 15

mm×356mm

ASUS ROG Flow Z13

222mm×302mm

Scaled to real proportions

Specifications Comparison

Razer Blade 15

Razer

3 wins

ASUS ROG Flow Z13

ASUS

1 wins

📱

Display

Diagonal screen measurement

Better

Razer Blade 15

15.6"

ASUS ROG Flow Z13

13.4"

Difference: 2.2" (16.4% more)

⚖️

Weight

Total device weight

Better

Razer Blade 15

2.1kg

ASUS ROG Flow Z13

1.18kg

Difference: 0.92kg (78.0% less)

🔋

Battery

Battery capacity in watt-hours

Better

Razer Blade 15

80Wh

ASUS ROG Flow Z13

56Wh

Difference: 24Wh (42.9% more)

💾

RAM

Random Access Memory for multitasking

= Tie

Razer Blade 15

16GB

ASUS ROG Flow Z13

16GB

Difference: 0GB

💿

Storage

Internal storage capacity

= Tie

Razer Blade 15

512GB

ASUS ROG Flow Z13

512GB

Difference: 0GB

🧠

Processor

CPU/SoC model

Razer Blade 15

Intel Core i7-10750H

ASUS ROG Flow Z13

Intel Core i9-13900H

💰

Price

Retail price in USD

Better

Razer Blade 15

1,799$

ASUS ROG Flow Z13

1,899$

Difference: 100$ (5.6% less)

Razer Blade 15

ASUS ROG Flow Z13

Winner in category

Last updated: March 22, 2026

Source: notebookcheck.net

Last updated: March 22, 2026

Source: rog.asus.com

Why Trust Our Comparisons

Verified Data

All specs verified from official sources

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Regularly Updated

Data refreshed when specs change

Transparent Method

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 Razer Blade 15 View ASUS ROG Flow Z13 Display Weight Battery RAM Storage

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