Samsung Galaxy S25 FE vs Xiaomi 15

Samsung Galaxy S25 FE

The 6.7-inch Dynamic AMOLED display is one of the S25 FE's strongest features. Samsung's display expertise shines here, delivering flagship-quality visuals at a mid-range price.

• The FHD+ AMOLED display is vibrant, sharp, and smooth at 120Hz — hard to fault for $649
• Peak brightness is sufficient for outdoor use, though not as high as the mainline S25 series
• HDR content looks excellent — the display punches well above its price bracket for media consumption

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.

• Peak brightness tested at 3,593 nits in HDR — among the brightest compact phone displays available
• Ultra-narrow 1.38mm bezels with excellent color accuracy in Original Color PRO profile
• OLED smear visible at lower brightness levels (0-70% range) — a recurring user complaint

Samsung Galaxy S25 FE

The 4,500mAh battery provides solid all-day endurance. The less power-hungry Exynos 2400 chip actually helps battery life compared to the more powerful Snapdragon alternative.

• Battery comfortably lasts through a full day of moderate use — a strong point for the FE
• The Exynos 2400's lower power draw actually benefits battery life compared to Snapdragon devices
• 25W wired charging is adequate but increasingly dated compared to competitors
• 15W wireless charging is included, which is a nice-to-have at this price

Xiaomi 15

A standout category for the Xiaomi 15. The 5,400mAh silicon-carbon battery is a huge upgrade from the Xiaomi 14's 4,610mAh, delivering 16+ hours of active use in GSMArena's tests and consistently 7-8 hours of screen-on time. 90W wired charging goes from 0-100% in about 50 minutes.

• GSMArena Active Use Score of 16:28 hours — excellent endurance for a compact flagship
• 5,400mAh silicon-carbon battery is a massive upgrade from the Xiaomi 14's 4,610mAh — real-world 7-8 hours SOT
• 90W wired charging does 0-100% in about 50 minutes; 50W wireless charging also supported