Samsung Galaxy S25 vs 17 Ultra

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

17 Ultra is 3.1% taller

Samsung Galaxy S25

158.2mm×71.5mm

17 Ultra

163.1mm×75.9mm

Scaled to real proportions

Specifications Comparison

Samsung Galaxy S25

Samsung

2 wins

17 Ultra

Xiaomi

4 wins

📱

Screen Size

Diagonal screen measurement

= Tie

Samsung Galaxy S25

6.7"

17 Ultra

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Samsung Galaxy S25

5,000mAh

17 Ultra

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

Better

Samsung Galaxy S25

8GB

17 Ultra

12GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

Samsung Galaxy S25

169g

17 Ultra

228g

Difference: 59g (34.9% less)

💿

Storage

Internal storage capacity

Better

Samsung Galaxy S25

128GB

17 Ultra

256GB

Difference: 128GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

Samsung Galaxy S25

108MP

17 Ultra

200MP

Difference: 92MP (85.2% more)

💰

Price

Retail price in USD

Better

Samsung Galaxy S25

999$

17 Ultra

849$

Difference: 150$ (17.7% less)

📏

Height

Device height

Samsung Galaxy S25

158.2mm

17 Ultra

163.1mm

📐

Width

Device width

Samsung Galaxy S25

71.5mm

17 Ultra

75.9mm

📦

Thickness

Device thickness/depth

Better

Samsung Galaxy S25

7.9mm

17 Ultra

9mm

Difference: 1.1mm (13.9% less)

Samsung Galaxy S25

17 Ultra

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 View 17 Ultra Screen Size Battery RAM Weight Storage

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