Samsung Galaxy S25 Ultra vs 17 Ultra (China)

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Samsung Galaxy S25 Ultra is 1.5% taller

Samsung Galaxy S25 Ultra

165mm×75.6mm

17 Ultra (China)

162.5mm×75.8mm

Scaled to real proportions

Specifications Comparison

Samsung Galaxy S25 Ultra

Samsung

2 wins

17 Ultra (China)

Xiaomi

1 wins

📱

Screen Size

Diagonal screen measurement

Better

Samsung Galaxy S25 Ultra

6.8"

17 Ultra (China)

6.73"

Difference: 0.07" (1.0% more)

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Samsung Galaxy S25 Ultra

5,000mAh

17 Ultra (China)

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

= Tie

Samsung Galaxy S25 Ultra

12GB

17 Ultra (China)

12GB

Difference: 0GB

⚖️

Weight

Total device weight

= Tie

Samsung Galaxy S25 Ultra

228g

17 Ultra (China)

228g

Difference: 0g

💿

Storage

Internal storage capacity

= Tie

Samsung Galaxy S25 Ultra

256GB

17 Ultra (China)

256GB

Difference: 0GB

📷

Main Camera

Main camera resolution

= Tie

Samsung Galaxy S25 Ultra

200MP

17 Ultra (China)

200MP

Difference: 0MP

💰

Price

Retail price in USD

Better

Samsung Galaxy S25 Ultra

1,199$

17 Ultra (China)

899$

Difference: 300$ (33.4% less)

📏

Height

Device height

Samsung Galaxy S25 Ultra

165mm

17 Ultra (China)

162.5mm

📐

Width

Device width

Samsung Galaxy S25 Ultra

75.6mm

17 Ultra (China)

75.8mm

📦

Thickness

Device thickness/depth

Better

Samsung Galaxy S25 Ultra

8.9mm

17 Ultra (China)

9.1mm

Difference: 0.2mm (2.2% less)

Samsung Galaxy S25 Ultra

17 Ultra (China)

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 Samsung Galaxy S25 Ultra View 17 Ultra (China) Screen Size Battery RAM Weight Storage

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