iPhone 15 Pro Max vs iPhone 17

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

iPhone 15 Pro Max is 8.4% taller

iPhone 15 Pro Max

159.9mm×76.7mm

iPhone 17

147.5mm×71.5mm

Scaled to real proportions

Specifications Comparison

iPhone 15 Pro Max

Apple

2 wins

iPhone 17

Apple

3 wins

📱

Screen Size

Diagonal screen measurement

= Tie

iPhone 15 Pro Max

6.7"

iPhone 17

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

iPhone 15 Pro Max

4,422mAh

iPhone 17

3,279mAh

Difference: 1,143mAh (34.9% more)

💾

RAM

Random Access Memory for multitasking

= Tie

iPhone 15 Pro Max

8GB

iPhone 17

8GB

Difference: 0GB

⚖️

Weight

Total device weight

Better

iPhone 15 Pro Max

221g

iPhone 17

174g

Difference: 47g (27.0% less)

💿

Storage

Internal storage capacity

Better

iPhone 15 Pro Max

512GB

iPhone 17

256GB

Difference: 256GB (100.0% more)

📷

Main Camera

Main camera resolution

= Tie

iPhone 15 Pro Max

48MP

iPhone 17

48MP

Difference: 0MP

💰

Price

Retail price in USD

Better

iPhone 15 Pro Max

1,199$

iPhone 17

999$

Difference: 200$ (20.0% less)

📏

Height

Device height

iPhone 15 Pro Max

159.9mm

iPhone 17

147.5mm

📐

Width

Device width

iPhone 15 Pro Max

76.7mm

iPhone 17

71.5mm

📦

Thickness

Device thickness/depth

Better

iPhone 15 Pro Max

8.25mm

iPhone 17

7.85mm

Difference: 0.4mm (5.1% less)

iPhone 15 Pro Max

iPhone 17

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 17 Screen Size Battery RAM Weight Storage

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