Samsung Galaxy A3 vs Samsung Galaxy A21s

Samsung Galaxy A3 vs Samsung Galaxy A21s: Comparing the Samsung Galaxy A3 and the Samsung Galaxy A21s, we delve into the key differences and similarities between these two smartphones. From design and display to camera capabilities and performance, discover which device comes out on top in this comprehensive comparison.

Feature	Samsung Galaxy A3	Samsung Galaxy A21s
Display Size	4.5 inches	6.5 inches
Display Type	Super AMOLED	PLS TFT
Resolution	720 x 1280 pixels	720 x 1600 pixels
Processor	Quad-core 1.5 GHz Cortex-A7	Octa-core (4×2.0 GHz Cortex-A55 & 4×2.0 GHz Cortex-A55)
RAM	1 GB	3/4/6 GB
Storage	16 GB	32/64/128 GB
Expandable Storage	Yes, up to 256 GB (dedicated slot)	Yes, up to 512 GB (dedicated slot)
Main Camera	8 MP (f/2.4)	48 MP (f/2.0) + 8 MP (f/2.2) + 2 MP (f/2.4) + 2 MP (f/2.4)
Front Camera	5 MP (f/2.2)	13 MP (f/2.2)
Operating System	Android 5.1.1 (Lollipop)	Android 10, One UI 2.0
Battery Capacity	1900 mAh	5000 mAh
Fast Charging	No	Yes, 15W
Wireless Charging	No	No
Biometric Authentication	Fingerprint (front-mounted)	Fingerprint (rear-mounted)
Connectivity	4G LTE	4G LTE
Weight	132 g	192 g
Dimensions	134.5 x 65.2 x 7.3 mm	163.6 x 75.3 x 8.9 mm
Colors	Various	Various