Galaxy S25 Ultra vs Redmi Note 15 Pro+ (China)

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Galaxy S25 Ultra is 0.1% taller

Galaxy S25 Ultra

162.8mm×77.6mm

Redmi Note 15 Pro+ (China)

162.6mm×75.6mm

Scaled to real proportions

Specifications Comparison

Galaxy S25 Ultra

Samsung

2 wins

Redmi Note 15 Pro+ (China)

Xiaomi

2 wins

📱

Screen Size

Diagonal screen measurement

Better

Galaxy S25 Ultra

6.8"

Redmi Note 15 Pro+ (China)

6.67"

Difference: 0.13" (1.9% more)

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Galaxy S25 Ultra

5,000mAh

Redmi Note 15 Pro+ (China)

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

= Tie

Galaxy S25 Ultra

12GB

Redmi Note 15 Pro+ (China)

12GB

Difference: 0GB

⚖️

Weight

Total device weight

Better

Galaxy S25 Ultra

218g

Redmi Note 15 Pro+ (China)

204g

Difference: 14g (6.9% less)

💿

Storage

Internal storage capacity

= Tie

Galaxy S25 Ultra

256GB

Redmi Note 15 Pro+ (China)

256GB

Difference: 0GB

📷

Main Camera

Main camera resolution

= Tie

Galaxy S25 Ultra

200MP

Redmi Note 15 Pro+ (China)

200MP

Difference: 0MP

💰

Price

Retail price in USD

Better

Galaxy S25 Ultra

753$

Redmi Note 15 Pro+ (China)

650$

Difference: 103$ (15.8% less)

📏

Height

Device height

Galaxy S25 Ultra

162.8mm

Redmi Note 15 Pro+ (China)

162.6mm

📐

Width

Device width

Galaxy S25 Ultra

77.6mm

Redmi Note 15 Pro+ (China)

75.6mm

📦

Thickness

Device thickness/depth

Better

Galaxy S25 Ultra

8.2mm

Redmi Note 15 Pro+ (China)

8.9mm

Difference: 0.7mm (8.5% less)

Galaxy S25 Ultra

Redmi Note 15 Pro+ (China)

Winner in category

Last updated: March 23, 2026

Source: gsmarena.com

Last updated: March 23, 2026

Source: Official Source

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Verified Data

All specs verified from official sources

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Data refreshed when specs change

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SizeVS Editorial Team

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Product Comparison Specialists

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Verified Data Sources Editorial Standards

Updated: March 24, 2026

Our methodology

Explore this matchup

View Galaxy S25 Ultra View Redmi Note 15 Pro+ (China) Screen Size Battery RAM Weight Storage

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