Lenovo K9 vs Samsung Galaxy A51

Lenovo K9 vs Samsung Galaxy A51: Compare the Lenovo K9 and Samsung Galaxy A51 to find out which smartphone offers better features, performance, and value for money. Discover their differences in design, display, camera, processor, battery life, and more to make an informed buying decision.

Feature	Lenovo K9	Samsung Galaxy A51
Display Size	5.7 inches	6.5 inches
Display Type	IPS LCD	Super AMOLED
Resolution	720 x 1440 pixels	1080 x 2400 pixels
Processor	MediaTek MT6762 Helio P22	Exynos 9611
RAM	3/4 GB	4/6 GB
Storage	32/64 GB	64/128 GB
Main Camera	13 MP (f/2.2) 5 MP (f/2.4)	48 MP (f/2.0) 12 MP (f/2.2) 5 MP (f/2.2) 5 MP (f/2.4)
Front Camera	13 MP (f/2.2) 5 MP (f/2.4)	32 MP (f/2.2)
Battery Capacity	3000 mAh	4000 mAh
Operating System	Android 8.1 (Oreo)	Android 10
Biometric Security	Fingerprint (rear-mounted)	In-display fingerprint
Expandable Storage	Yes, up to 256 GB	Yes, up to 512 GB
Fast Charging	No	Yes
Headphone Jack	Yes	Yes
SIM Card	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Weight	155 grams	172 grams
Dimensions	153.8 x 72.9 x 7.9 mm	158.5 x 73.6 x 7.9 mm
Colors	Black, Blue	Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink