iPhone 15 Pro Max vs Redmi K90 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%

Redmi K90 Pro Max is 2.3% taller

iPhone 15 Pro Max

159.9mm×76.7mm

Redmi K90 Pro Max

163.5mm×75.2mm

Scaled to real proportions

Specifications Comparison

iPhone 15 Pro Max

Apple

2 wins

Redmi K90 Pro Max

Xiaomi

5 wins

📱

Screen Size

Diagonal screen measurement

= Tie

iPhone 15 Pro Max

6.7"

Redmi K90 Pro Max

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

iPhone 15 Pro Max

4,422mAh

Redmi K90 Pro Max

5,000mAh

Difference: 578mAh (13.1% more)

💾

RAM

Random Access Memory for multitasking

Better

iPhone 15 Pro Max

8GB

Redmi K90 Pro Max

12GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

iPhone 15 Pro Max

221g

Redmi K90 Pro Max

210g

Difference: 11g (5.2% less)

💿

Storage

Internal storage capacity

Better

iPhone 15 Pro Max

512GB

Redmi K90 Pro Max

256GB

Difference: 256GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

iPhone 15 Pro Max

48MP

Redmi K90 Pro Max

108MP

Difference: 60MP (125.0% more)

💰

Price

Retail price in USD

Better

iPhone 15 Pro Max

1,199$

Redmi K90 Pro Max

799$

Difference: 400$ (50.1% less)

📏

Height

Device height

iPhone 15 Pro Max

159.9mm

Redmi K90 Pro Max

163.5mm

📐

Width

Device width

iPhone 15 Pro Max

76.7mm

Redmi K90 Pro Max

75.2mm

📦

Thickness

Device thickness/depth

Better

iPhone 15 Pro Max

8.25mm

Redmi K90 Pro Max

8.8mm

Difference: 0.55mm (6.7% less)

iPhone 15 Pro Max

Redmi K90 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 Redmi K90 Pro Max Screen Size Battery RAM Weight Storage

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