Lava Z40 vs Samsung Galaxy M31

Lava Z40 vs Samsung Galaxy M31: Get ready to compare the Lava Z40 and Samsung Galaxy M31 as we delve into their features, specifications, and performance. Discover which smartphone suits your needs and budget in this head-to-head battle.

Feature	Lava Z40	Samsung Galaxy M31
Operating System	Android 8.1 (Go edition)	Android 10, One UI 2.0
Display Size	4.0 inches	6.4 inches
Display Type	TFT LCD	Super AMOLED
Resolution	480 x 800 pixels	1080 x 2340 pixels
Processor	Quad-core 1.4 GHz	Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53)
RAM	1 GB	6 GB
Internal Storage	8 GB	64 GB
Expandable Storage	Yes, up to 64 GB	Yes, up to 512 GB
Primary Camera	2 MP	64 MP + 8 MP + 5 MP + 5 MP
Front Camera	2 MP	32 MP
Video Recording	720p@30fps	4K@30fps, 1080p@30fps
Battery Capacity	2250 mAh	6000 mAh
Fast Charging	No	Yes, 15W
Biometric Authentication	Face Unlock	Fingerprint (rear-mounted)
Connectivity	Wi-Fi, Bluetooth, GPS, Micro USB	Wi-Fi, Bluetooth, GPS, USB Type-C
Headphone Jack	Yes	Yes
SIM Card Slots	Dual SIM	Dual SIM
Weight	140 grams	191 grams
Dimensions	125 x 64 x 10.1 mm	159.2 x 75.1 x 8.9 mm