Product Chart / Smartphones / similar to the LG K51

LG K51 vs Samsung Galaxy A21

	vs
LG K51		Samsung Galaxy A21

6.5	Display Size	6.5
720	Resolution X	720
1560	Resolution Y	1600
3	RAM	3
32	Storage	32
4000	Battery	4000
No	Removable Battery	No
2000	SD Card	512
No	Dual Sim	No
7.2	Weight	6.81
13	Camera Front	13
13	Camera Rear	16
Rear	Fingerprint Sensor	Rear
$84.99	Price	$82.39

Prices as of Feb 22, 2026, 18:42 PST and Feb 22, 2026, 14:45 PST - Details

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Buy this smartphone
on Amazon