Galaxy S26 Ultra vs Redmi K80 Ultra

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 0.7% taller

Galaxy S26 Ultra

163.6mm×78.1mm

Redmi K80 Ultra

162.5mm×75.9mm

Scaled to real proportions

Specifications Comparison

Galaxy S26 Ultra

Samsung

2 wins

Redmi K80 Ultra

Xiaomi

2 wins

📱

Screen Size

Diagonal screen measurement

= Tie

Galaxy S26 Ultra

6.7"

Redmi K80 Ultra

6.7"

Difference: 0"

🔋

Battery

Battery capacity in milliamp-hours

= Tie

Galaxy S26 Ultra

5,000mAh

Redmi K80 Ultra

5,000mAh

Difference: 0mAh

💾

RAM

Random Access Memory for multitasking

= Tie

Galaxy S26 Ultra

12GB

Redmi K80 Ultra

12GB

Difference: 0GB

⚖️

Weight

Total device weight

Better

Galaxy S26 Ultra

214g

Redmi K80 Ultra

204g

Difference: 10g (4.9% less)

💿

Storage

Internal storage capacity

= Tie

Galaxy S26 Ultra

256GB

Redmi K80 Ultra

256GB

Difference: 0GB

📷

Main Camera

Main camera resolution

Better

Galaxy S26 Ultra

200MP

Redmi K80 Ultra

108MP

Difference: 92MP (85.2% more)

💰

Price

Retail price in USD

Better

Galaxy S26 Ultra

1,299$

Redmi K80 Ultra

699$

Difference: 600$ (85.8% less)

📏

Height

Device height

Galaxy S26 Ultra

163.6mm

Redmi K80 Ultra

162.5mm

📐

Width

Device width

Galaxy S26 Ultra

78.1mm

Redmi K80 Ultra

75.9mm

📦

Thickness

Device thickness/depth

Better

Galaxy S26 Ultra

7.9mm

Redmi K80 Ultra

8.6mm

Difference: 0.7mm (8.9% less)

Galaxy S26 Ultra

Redmi K80 Ultra

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 Redmi K80 Ultra Screen Size Battery RAM Weight Storage

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