Samsung Galaxy S25 Slim vs Xiaomi 15 Ultra

Samsung Galaxy S25 Slim

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None

Samsung Galaxy Z Fold8 Ultra Samsung Galaxy Z Fold8 Samsung Galaxy S26 Ultra Samsung Galaxy Z Flip8 Samsung Galaxy Z Fold7 Samsung Galaxy Z Fold Wide Samsung Galaxy Z Fold 7 Samsung Galaxy S25 Edge

Xiaomi 15 Ultra

Qualcomm Snapdragon 8 Elite

Xiaomi 17 Pro Max Xiaomi 17 Max Xiaomi 17 Ultra Xiaomi 17 Pro Xiaomi 17 Xiaomi 17T Pro Xiaomi 15 Pro Xiaomi 15S Pro

A full comparison of the Samsung Galaxy S25 Slim and the Xiaomi 15 Ultra is not possible yet: there is too little verified data on the Samsung Galaxy S25 Slim to compute a MobileRank score. The specs we do have are in the table below.

Profile comparison

Category scores

Samsung Galaxy S25 Slim

Performance —

Display 79

Camera 84

Battery —

Portability —

Value for money —

Xiaomi 15 Ultra

Performance 92

Display 90

Camera 87

Battery 80

Portability 29

Value for money 82

What makes Samsung Galaxy S25 Slim better?

Better main camera: 200MP vs 50MP

What makes Xiaomi 15 Ultra better?

Comparison verdict

Samsung Galaxy S25 Slim:

Xiaomi 15 Ultra:

Specs comparison

Specification	Samsung Galaxy S25 Slim	Xiaomi 15 Ultra
Processor	—	Qualcomm Snapdragon 8 Elite
AnTuTu	—	3030376
Geekbench Single	—	3050
Geekbench Multi	—	10200
Display	6.7" OLED	6.7" LTPO AMOLED
Resolution	1080x2400	3200x1440
Refresh rate	120 Hz	120 Hz
Battery	—	6000 mAh
Charging	—	90W
Wireless charging	—	50W
DXOMark (camera)	—	159
Main camera	200 MP	50 MP
Ultrawide	50 MP	50 MP
Telephoto	50 MP	50 MP
Front camera	10 MP	32 MP
RAM	8GB	16GB
Storage	128GB / 256GB / 512GB	256GB / 512GB / 1TB
OS	Android 15, One UI 7	Android 15 / HyperOS 2
Brightness (peak)	—	3200 nits
NFC	yes	yes
Protection	IP68	IP68
Dimensions	—	161.3×75.3×9.4 mm
Weight	—	225 g
Price	—	$999