Ace 5 Ultra vs Redmi 15

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

100% Objective Comparisons — Data sourced from official manufacturers

See our methodology

100%

Ace 5 Ultra is 2.3% taller

Ace 5 Ultra

163.1mm×75.1mm

Redmi 15

159.5mm×73.9mm

Scaled to real proportions

Specifications Comparison

Ace 5 Ultra

OnePlus

3 wins

Redmi 15

Xiaomi

4 wins

📱

Screen Size

Diagonal screen measurement

Better

Ace 5 Ultra

6.7"

Redmi 15

6.67"

Difference: 0.03" (0.4% more)

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Ace 5 Ultra

5,000mAh

Redmi 15

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

Better

Ace 5 Ultra

12GB

Redmi 15

8GB

Difference: 4GB (50.0% more)

⚖️

Weight

Total device weight

Better

Ace 5 Ultra

203g

Redmi 15

190g

Difference: 13g (6.8% less)

💿

Storage

Internal storage capacity

Better

Ace 5 Ultra

256GB

Redmi 15

128GB

Difference: 128GB (100.0% more)

📷

Main Camera

Main camera resolution

Better

Ace 5 Ultra

50MP

Redmi 15

108MP

Difference: 58MP (116.0% more)

💰

Price

Retail price in USD

Better

Ace 5 Ultra

999$

Redmi 15

239$

Difference: 760$ (318.0% less)

📏

Height

Device height

Ace 5 Ultra

163.1mm

Redmi 15

159.5mm

📐

Width

Device width

Ace 5 Ultra

75.1mm

Redmi 15

73.9mm

📦

Thickness

Device thickness/depth

Better

Ace 5 Ultra

8.7mm

Redmi 15

8.1mm

Difference: 0.6mm (7.4% less)

Ace 5 Ultra

Redmi 15

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 Ace 5 Ultra View Redmi 15 Screen Size Battery RAM Weight Storage

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