Galaxy S26 Ultra vs Reno15

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Galaxy S26 Ultra is 2.1% taller

Galaxy S26 Ultra

163.6mm×78.1mm

Reno15

160.2mm×73.3mm

Scaled to real proportions

Specifications Comparison

Galaxy S26 Ultra

Samsung

4 wins

Reno15

Oppo

3 wins

📱

Screen Size

Diagonal screen measurement

= Tie

Galaxy S26 Ultra

6.7"

Reno15

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

Better

Galaxy S26 Ultra

5,000mAh

Reno15

4,500mAh

Difference: 500mAh (11.1% more)

💾

RAM

Random Access Memory for multitasking

Better

Galaxy S26 Ultra

12GB

Reno15

8GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

Galaxy S26 Ultra

214g

Reno15

180g

Difference: 34g (18.9% less)

💿

Storage

Internal storage capacity

Better

Galaxy S26 Ultra

256GB

Reno15

128GB

Difference: 128GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

Galaxy S26 Ultra

200MP

Reno15

64MP

Difference: 136MP (212.5% more)

💰

Price

Retail price in USD

Better

Galaxy S26 Ultra

1,299$

Reno15

399$

Difference: 900$ (225.6% less)

📏

Height

Device height

Galaxy S26 Ultra

163.6mm

Reno15

160.2mm

📐

Width

Device width

Galaxy S26 Ultra

78.1mm

Reno15

73.3mm

📦

Thickness

Device thickness/depth

Better

Galaxy S26 Ultra

7.9mm

Reno15

7.6mm

Difference: 0.3mm (3.9% less)

Galaxy S26 Ultra

Reno15

Winner in category

Last updated: March 23, 2026

Source: gsmarena.com

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 Galaxy S26 Ultra View Reno15 Screen Size Battery RAM Weight Storage

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