iPhone 15 Pro Max vs 12

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 2.0% taller

iPhone 15 Pro Max

159.9mm×76.7mm

163.1mm×74.1mm

Scaled to real proportions

Specifications Comparison

iPhone 15 Pro Max

Apple

2 wins

12

OnePlus

5 wins

📱

Screen Size

Diagonal screen measurement

= Tie

iPhone 15 Pro Max

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

iPhone 15 Pro Max

4,422mAh

4,500mAh

Difference: 78mAh (1.8% more)

💾

RAM

Random Access Memory for multitasking

Better

iPhone 15 Pro Max

8GB

12GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

iPhone 15 Pro Max

221g

211g

Difference: 10g (4.7% less)

💿

Storage

Internal storage capacity

Better

iPhone 15 Pro Max

512GB

256GB

Difference: 256GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

iPhone 15 Pro Max

48MP

50MP

Difference: 2MP (4.2% more)

💰

Price

Retail price in USD

Better

iPhone 15 Pro Max

1,199$

999$

Difference: 200$ (20.0% less)

📏

Height

Device height

iPhone 15 Pro Max

159.9mm

163.1mm

📐

Width

Device width

iPhone 15 Pro Max

76.7mm

74.1mm

📦

Thickness

Device thickness/depth

Better

iPhone 15 Pro Max

8.25mm

8.7mm

Difference: 0.45mm (5.5% less)

iPhone 15 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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We don't earn from product sales

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 12 Screen Size Battery RAM Weight Storage

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