Samsung Galaxy Note 9 vs Xiaomi Mi A3

Samsung Galaxy Note 9 vs Xiaomi Mi A3: In this article, we compare the Samsung Galaxy Note 9 and the Xiaomi Mi A3, two popular smartphones in the market. Discover the key differences and similarities between these devices to help you make an informed decision.

Feature	Samsung Galaxy Note 9	Xiaomi Mi A3
Display Size	6.4 inches	6.08 inches
Display Type	Super AMOLED	Super AMOLED
Resolution	1440 x 2960 pixels	720 x 1560 pixels
Processor	Exynos 9810 / Qualcomm Snapdragon 845	Qualcomm Snapdragon 665
RAM	6/8 GB	4 GB
Internal Storage	128/512 GB	64/128 GB
Main Camera	12 MP wide (f/1.5-2.4) 12 MP telephoto (f/2.4)	48 MP wide (f/1.8) 8 MP ultrawide (f/2.2) 2 MP depth sensor (f/2.4)
Front Camera	8 MP (f/1.7)	32 MP (f/2.0)
Video Recording	4K @ 30/60fps 1080p @ 30/60/240fps 720p @ 960fps	4K @ 30fps 1080p @ 30/60/120fps
Battery Capacity	4000 mAh	4030 mAh
Operating System	Android	Android One (Stock Android)
Water Resistance	IP68	No
Expandable Storage	Yes (up to 512 GB)	Yes (up to 256 GB)
Fast Charging	Yes (Quick Charge 2.0)	Yes (Quick Charge 3.0)
Wireless Charging	Yes	No
Headphone Jack	Yes	Yes
Fingerprint Sensor	Yes (rear-mounted)	Yes (under display)
Face Unlock	Yes	Yes
SIM Card	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)