OnePlus 13 vs iPhone 17 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 17 Pro Max is 2.0% taller

OnePlus 13

163.1mm×74.1mm

iPhone 17 Pro Max

159.9mm×76.7mm

Scaled to real proportions

Specifications Comparison

OnePlus 13

OnePlus

5 wins

iPhone 17 Pro Max

Apple

1 wins

📱

Screen Size

Diagonal screen measurement

= Tie

OnePlus 13

6.7"

iPhone 17 Pro Max

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

OnePlus 13

5,000mAh

iPhone 17 Pro Max

4,422mAh

Difference: 578mAh (13.1% more)

💾

RAM

Random Access Memory for multitasking

Better

OnePlus 13

16GB

iPhone 17 Pro Max

8GB

Difference: 8GB (100.0% more)

⚖️

Weight

Total device weight

Better

OnePlus 13

205g

iPhone 17 Pro Max

221g

Difference: 16g (7.8% less)

💿

Storage

Internal storage capacity

= Tie

OnePlus 13

256GB

iPhone 17 Pro Max

256GB

Difference: 0GB

📷

Main Camera

Main camera resolution

Better

OnePlus 13

50MP

iPhone 17 Pro Max

48MP

Difference: 2MP (4.2% more)

💰

Price

Retail price in USD

Better

OnePlus 13

899$

iPhone 17 Pro Max

1,099$

Difference: 200$ (22.2% less)

📏

Height

Device height

OnePlus 13

163.1mm

iPhone 17 Pro Max

159.9mm

📐

Width

Device width

OnePlus 13

74.1mm

iPhone 17 Pro Max

76.7mm

📦

Thickness

Device thickness/depth

Better

OnePlus 13

8.7mm

iPhone 17 Pro Max

7.85mm

Difference: 0.85mm (10.8% less)

OnePlus 13

iPhone 17 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 OnePlus 13 View iPhone 17 Pro Max Screen Size Battery RAM Weight Storage

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