Lava Z40 vs Lava Z91 comparison

Compare Lava Z40
Compare Lava Z91
key specs
Display4.00-inch5.70-inch
Processor1.4GHz quad-coreMediaTek MTK6739
Front Camera2-megapixel8-megapixel
Rear Camera2-megapixel13-megapixel
RAM1GB3GB
Storage8GB32GB
Battery Capacity2250mAh3000mAh
OSAndroid 8.1 Oreo (Go edition)Android 7.1 Nougat
Resolution400x800 pixels720x1440 pixels
general
BrandLavaLava
ModelZ40Z91
Release dateMarch 2019March 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)125.50 x 63.90 x 11.65-
Weight (g)120.00-
Battery capacity (mAh)22503000
ColoursBlack, Gold-
display
Screen size (inches)4.005.70
TouchscreenYesYes
Resolution400x800 pixels720x1440 pixels
Protection typeGorilla Glass-
Aspect ratio16:9-
Pixels per inch (PPI)223-
hardware
Processor1.4GHz quad-core1.3GHz quad-core
RAM1GB3GB
Internal storage8GB32GB
Expandable storageYesYes
Expandable storage typemicroSD-
Expandable storage up to (GB)64128
Processor make-MediaTek MTK6739
camera
Rear camera2-megapixel13-megapixel
Rear flashYesYes
Front camera2-megapixel8-megapixel
Front flashYesYes
software
Operating systemAndroid 8.1 Oreo (Go edition)Android 7.1 Nougat
Skin-Star OS 4.2
connectivity
Wi-FiYes-
Wi-Fi standards supported802.11 b/g/n-
GPSYes-
BluetoothYes, v 4.20-
Micro-USBYes-
Headphones3.5mm-
Number of SIMs22
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
AccelerometerYes-
© Copyright Red Pixels Ventures Limited 2019. All rights reserved.