iPhone 15 Pro Max vs iPhone 13 Pro Max

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

iPhone 13 Pro Max is 0.6% taller

iPhone 15 Pro Max

159.9mm×76.7mm

iPhone 13 Pro Max

160.8mm×78.1mm

Scaled to real proportions

Specifications Comparison

iPhone 15 Pro Max

Apple

5 wins

iPhone 13 Pro Max

Apple

2 wins

📱

Screen Size

Diagonal screen measurement

= Tie

iPhone 15 Pro Max

6.7"

iPhone 13 Pro Max

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

iPhone 15 Pro Max

4,422mAh

iPhone 13 Pro Max

4,352mAh

Difference: 70mAh (1.6% more)

💾

RAM

Random Access Memory for multitasking

Better

iPhone 15 Pro Max

8GB

iPhone 13 Pro Max

6GB

Difference: 2GB (33.3% more)

⚖️

Weight

Total device weight

Better

iPhone 15 Pro Max

221g

iPhone 13 Pro Max

238g

Difference: 17g (7.7% less)

💿

Storage

Internal storage capacity

Better

iPhone 15 Pro Max

512GB

iPhone 13 Pro Max

128GB

Difference: 384GB (300.0% more)

📷

Main Camera

Main camera resolution

Better

iPhone 15 Pro Max

48MP

iPhone 13 Pro Max

12MP

Difference: 36MP (300.0% more)

💰

Price

Retail price in USD

Better

iPhone 15 Pro Max

1,199$

iPhone 13 Pro Max

1,099$

Difference: 100$ (9.1% less)

📏

Height

Device height

iPhone 15 Pro Max

159.9mm

iPhone 13 Pro Max

160.8mm

📐

Width

Device width

iPhone 15 Pro Max

76.7mm

iPhone 13 Pro Max

78.1mm

📦

Thickness

Device thickness/depth

Better

iPhone 15 Pro Max

8.25mm

iPhone 13 Pro Max

7.65mm

Difference: 0.6mm (7.8% less)

iPhone 15 Pro Max

iPhone 13 Pro Max

Winner in category

Last updated: March 23, 2026

Source: Official Source

Last updated: March 23, 2026

Source: Official Source

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

Verified

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 iPhone 15 Pro Max View iPhone 13 Pro Max Screen Size Battery RAM Weight Storage

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