Samsung Galaxy M02s vs Lava Z81 comparison

Compare Samsung Galaxy M02s
Compare Lava Z81
key specs
Display6.50-inch5.70-inch
ProcessorQualcomm Snapdragon 450MediaTek Helio A22
Front Camera5-megapixel 13-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel
RAM3GB, 4GB2GB
Storage32GB, 64GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 10Android 8.1 Oreo
Resolution720x1600 pixels720x1440 pixels
general
BrandSamsungLava
ModelGalaxy M02sZ81
Release dateJanuary 5, 2021November 1, 2018
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Battery capacity (mAh)50003000
Wireless chargingNo-
ColoursBlack, Blue, RedBlack and Gold
Dimensions (mm)-152.20 x 73.00 x 7.90
Weight (g)-141.60
display
Screen size (inches)6.505.70
TouchscreenYesYes
Resolution720x1600 pixels720x1440 pixels
Protection type-Gorilla Glass
Aspect ratio-18:9
Pixels per inch (PPI)-282
hardware
Processorocta-core2GHz quad-core
Processor makeQualcomm Snapdragon 450MediaTek Helio A22 (MT6761)
RAM3GB, 4GB2GB
Internal storage32GB, 64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
camera
Rear camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel
Rear flashYes-
Front camera5-megapixel (f/2.2)13-megapixel
Front flashNo-
software
Operating systemAndroid 10Android 8.1 Oreo
SkinOne UIStar OS 5.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.10
FMYesYes
Wi-Fi standards supported-802.11 b/g/n
Micro-USB-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
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