Samsung Galaxy A9 2018 vs Samsung Galaxy A21s

Samsung Galaxy A9 2018 vs Samsung Galaxy A21s: Looking to upgrade your Samsung device? In this article, we compare the Samsung Galaxy A9 2018 and the Samsung Galaxy A21s to help you make an informed decision. Discover the differences in features, performance, camera capabilities, and more to find out which smartphone suits your needs best.

Feature	Samsung Galaxy A9 2018	Samsung Galaxy A21s
Display Size	6.3 inches	6.5 inches
Display Type	Super AMOLED	PLS TFT
Resolution	1080 x 2220 pixels	720 x 1600 pixels
Processor	Qualcomm Snapdragon 660	Exynos 850
RAM	6 GB	3/4 GB
Storage	128 GB	32/64 GB
Main Camera	24 MP (f/1.7) 10 MP telephoto (f/2.4) 8 MP ultra-wide (f/2.4) 5 MP depth sensor (f/2.2)	48 MP (f/2.0) 8 MP ultra-wide (f/2.2) 2 MP macro (f/2.4) 2 MP depth sensor (f/2.4)
Front Camera	24 MP (f/2.0)	13 MP (f/2.2)
Video Recording	4K @ 30fps	Full HD @ 30fps
Battery Capacity	3800 mAh	5000 mAh
Operating System	Android 8.0 (Oreo)	Android 10
Biometric Authentication	Fingerprint (rear-mounted)	Fingerprint (rear-mounted)
Fast Charging	Yes (Adaptive Fast Charging)	Yes (15W Fast Charging)
USB Type	USB Type-C	USB Type-C
Headphone Jack	Yes	Yes
MicroSD Slot	Yes (up to 512 GB)	Yes (up to 512 GB)
Dual SIM	Yes	Yes
Weight	183 grams	192 grams
Dimensions	162.5 x 77 x 7.8 mm	163.7 x 75.3 x 8.9 mm