Samsung Galaxy S25 vs Xiaomi 15 Ultra

Samsung Galaxy S25

The 6.2-inch Dynamic AMOLED 2X display delivers outstanding brightness, color accuracy, and smoothness. Anti-reflective coating ensures excellent outdoor visibility.

• 120Hz LTPO display is butter smooth with class-leading brightness
• Anti-reflective coating makes it the most sunlight-readable compact phone available

Xiaomi 15 Ultra

A stunning 6.73-inch 2K LTPO AMOLED with 120Hz, 3,200 nits peak brightness, and Dolby Vision support.

• 3,200 nits peak brightness is the highest of any smartphone tested, with excellent outdoor visibility and HDR performance
• 2K resolution with 120Hz LTPO delivers incredibly sharp, smooth visuals for gaming and media consumption

Samsung Galaxy S25

The Snapdragon 8 Elite chip brings significant performance and efficiency gains. Galaxy AI features run smoothly on-device, and daily performance is exceptional.

• After three years making essentially the same phone, Samsung has nailed it — better than its predecessors in almost every way, beating the iPhone 16 in performance
• Galaxy AI features are genuinely useful and well-integrated into the daily experience
• On-device AI processing is noticeably faster than cloud-based alternatives

Xiaomi 15 Ultra

Snapdragon 8 Elite with 16GB RAM delivers the fastest Android performance available with excellent thermal management.

• Snapdragon 8 Elite with 16GB RAM makes this one of the fastest phones tested — no app or game can slow it down
• Liquid cooling system keeps sustained performance high with minimal throttling during extended gaming sessions
• 16GB RAM ensures smooth multitasking with dozens of apps in memory and efficient AI processing

Samsung Galaxy S25

The 50MP main + 12MP ultrawide + 10MP 3x telephoto setup delivers reliable results. AI photo editing tools add genuine value, though hardware improvements over S24 are minimal.

• Camera experience is just okay — display is excellent, performance is on point, but cameras need more attention
• Galaxy AI photo editing features like Generative Edit genuinely improve the experience
• Hardware is largely unchanged from S24 — feels like Samsung is coasting on software improvements alone

Xiaomi 15 Ultra

The crown jewel — a triple Leica camera system with a 1-inch main sensor, 200MP telephoto, and 50MP ultrawide that redefines smartphone photography.

• The 1-inch main sensor captures more light and detail than any competing smartphone camera — photos have a depth and quality that approaches dedicated cameras
• 200MP telephoto with 4.3x optical zoom produces incredibly detailed zoom shots that rival the Galaxy S25 Ultra's 5x periscope
• Leica color science produces warm, film-like tones with natural skin rendering that photographers love
• Video stabilization is the best on any Android phone, though color consistency and dynamic range in video still trail the iPhone