Xiaomi Mi A3 vs Samsung Galaxy M31

Xiaomi Mi A3 vs Samsung Galaxy M31: Find out the key differences between the Xiaomi Mi A3 and the Samsung Galaxy M31 in this comprehensive comparison. Discover which smartphone offers better features, performance, and value for money.

Feature	Xiaomi Mi A3	Samsung Galaxy M31
Display	6.088 inches Super AMOLED	6.4 inches Super AMOLED
Resolution	1560 x 720 pixels	2340 x 1080 pixels
Processor	Qualcomm Snapdragon 665	Exynos 9611
RAM	4 GB	6 GB
Storage	64/128 GB	64/128 GB
Main Camera	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth sensor (f/2.4)	64 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 5 MP macro (f/2.4) 5 MP depth sensor (f/2.2)
Front Camera	32 MP (f/2.0)	32 MP (f/2.0)
Battery Capacity	4030 mAh	6000 mAh
Operating System	Android (Stock)	Android (One UI)
Fast Charging	Yes (18W)	Yes (15W)
Headphone Jack	Yes	Yes
Biometric Authentication	In-screen fingerprint sensor	Rear-mounted fingerprint sensor
MicroSD Support	Yes (up to 256 GB)	Yes (up to 512 GB)
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
NFC	Yes	Yes
Weight	173.8 g	191 g
Dimensions	153.5 x 71.9 x 8.5 mm	159.2 x 75.1 x 8.9 mm