Samsung Galaxy S26 Ultra vs Xiaomi 15

Samsung Galaxy S26 Ultra

The S26 Ultra is the thinnest (7.9mm) and lightest (214g) Ultra ever, ditching the titanium frame in favor of Armor Aluminum. Rounder corners improve the hand feel significantly. Gorilla Glass Armor 2 protects the display. The design change from titanium to aluminum is divisive — some see it as a downgrade, others say it doesn't matter in real use.

• At 7.9mm thin and 214g, this is the thinnest and lightest Galaxy Ultra ever — noticeably more comfortable to hold than the S25 Ultra
• Rounder corners give the S26 Ultra a more comfortable grip — a welcome departure from the sharp-edged Ultra design language of recent years
• Switching from titanium to Armor Aluminum may disappoint those who valued the premium feel, though Samsung argues the weight savings justify the change

Xiaomi 15

A premium compact flagship at 152.3 x 71.2 x 8.08mm and 191g with an aviation-grade aluminum frame and IP68 water resistance. It looks and feels genuinely premium, though several reviewers noted it's almost identical to the Xiaomi 14.

• One of the most comfortable compact flagships to hold — 191g with excellent in-hand ergonomics
• IP68 water resistance and aviation-grade aluminum frame deliver genuine durability