Samsung Galaxy A51 vs Xiaomi Mi 9

Samsung Galaxy A51 vs Xiaomi Mi 9: In this article, we compare the Samsung Galaxy A51 and Xiaomi Mi 9, two popular smartphones in the market. Discover the key differences and similarities between these devices to help you make an informed decision on your next purchase.

Feature	Samsung Galaxy A51	Xiaomi Mi 9
Display	6.5-inch Super AMOLED	6.39-inch Super AMOLED
Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Processor	Exynos 9611	Qualcomm Snapdragon 855
RAM	4/6/8 GB	6/8 GB
Storage	64/128 GB	64/128 GB
Main Camera	48 MP wide (f/2.0) 12 MP ultrawide (f/2.2) 5 MP macro (f/2.4) 5 MP depth sensor (f/2.2)	48 MP wide (f/1.8) 12 MP telephoto (f/2.2) 16 MP ultrawide (f/2.2)
Front Camera	32 MP wide (f/2.2)	20 MP wide (f/2.0)
Battery Capacity	4000 mAh	3300 mAh
Fast Charging	15W	27W
Operating System	Android 10, One UI 2.0	Android 9.0 (Pie), MIUI 10
Biometric Authentication	In-display fingerprint sensor	In-display fingerprint sensor
Expandable Storage	Yes (up to 512 GB)	No
Headphone Jack	Yes	No
USB Type	USB-C	USB-C
Weight	172 g	173 g
Dimensions	158.5 x 73.6 x 7.9 mm	157.5 x 74.7 x 7.6 mm
Colors	Prism Crush Black, White, Blue, Pink	Piano Black, Ocean Blue, Lavender Violet