Samsung Galaxy S25 Ultra vs 16

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 2.9% taller

Samsung Galaxy S25 Ultra

165mm×75.6mm

160.3mm×73.9mm

Scaled to real proportions

Specifications Comparison

Samsung Galaxy S25 Ultra

Samsung

4 wins

16

Realme

3 wins

📱

Screen Size

Diagonal screen measurement

Better

Samsung Galaxy S25 Ultra

6.8"

6.6"

Difference: 0.2" (3.0% more)

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Samsung Galaxy S25 Ultra

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

Better

Samsung Galaxy S25 Ultra

12GB

8GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

Samsung Galaxy S25 Ultra

228g

185g

Difference: 43g (23.2% less)

💿

Storage

Internal storage capacity

Better

Samsung Galaxy S25 Ultra

256GB

128GB

Difference: 128GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

Samsung Galaxy S25 Ultra

200MP

108MP

Difference: 92MP (85.2% more)

💰

Price

Retail price in USD

Better

Samsung Galaxy S25 Ultra

1,199$

299$

Difference: 900$ (301.0% less)

📏

Height

Device height

Samsung Galaxy S25 Ultra

165mm

160.3mm

📐

Width

Device width

Samsung Galaxy S25 Ultra

75.6mm

73.9mm

📦

Thickness

Device thickness/depth

Better

Samsung Galaxy S25 Ultra

8.9mm

8.1mm

Difference: 0.8mm (9.9% less)

Samsung Galaxy S25 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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We don't earn from product sales

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 16 Screen Size Battery RAM Weight Storage

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