Lg K40 vs Samsung Galaxy M31

Lg K40 vs Samsung Galaxy M31: Compare the LG K40 and Samsung Galaxy M31 to find out which smartphone is the better choice for you. Discover their key features, specifications, and performance to make an informed decision.

Feature	Lg K40	Samsung Galaxy M31
Display Size	5.7 inches	6.4 inches
Display Type	IPS LCD	Super AMOLED
Resolution	720 x 1440 pixels	1080 x 2340 pixels
Processor	Mediatek MT6762 Helio P22	Exynos 9611
RAM	2 GB	6 GB
Internal Storage	32 GB	64 GB / 128 GB
Expandable Storage	Up to 1 TB	Up to 512 GB
Main Camera	16 MP	64 MP + 8 MP + 5 MP + 5 MP
Front Camera	8 MP	32 MP
Video Recording	1080p@30fps	4K@30fps
Battery Capacity	3000 mAh	6000 mAh
Operating System	Android 8.1 (Oreo)	Android 10
Bluetooth	5.0	5.0
Headphone Jack	Yes	Yes
Fingerprint Sensor	Yes (rear-mounted)	Yes (rear-mounted)
Face Unlock	Yes	Yes
Water Resistance	No	No
Weight	144 grams	191 grams