
Samsung
Great

Xiaomi
Good
Samsung Galaxy S25
The Galaxy S25 retains the same flat-edge design language as its predecessor with minimal visual changes. It's slightly lighter and thinner, but you'd be hard-pressed to tell them apart.
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.
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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.
Xiaomi 15
The 6.36-inch 1.5K LTPO OLED is sharp, vibrant, and incredibly bright at 3,200 nits peak (tested up to 3,593 nits HDR). Ultra-narrow 1.38mm bezels and high-frequency PWM dimming above 3,000Hz round out an excellent display package, though OLED smear at lower brightness is a noted concern.
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.
Xiaomi 15
The Snapdragon 8 Elite with 12GB RAM delivers flagship-tier performance that's smooth and snappy for everyday use, gaming, and multitasking. However, the compact body struggles to dissipate heat under sustained loads, causing notable thermal throttling during extended gaming sessions.
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.
Xiaomi 15
The triple 50MP Leica system shines with its main sensor and improved 2.6x telephoto, earning a DxOMark score of 146. Leica color profiles produce natural, pleasing images with excellent dynamic range. The ultrawide camera is the clear weakness, with noticeably more noise in low light and no autofocus.