Lava Z91 vs Samsung Galaxy J7 Prime (32GB) comparison

Compare Lava Z91
Compare Samsung Galaxy J7 Prime (32GB)
key specs
Display5.70-inch5.50-inch
ProcessorMediaTek MT6739Samsung Exynos 7 Octa 7870
Front Camera8-megapixel8-megapixel
Rear Camera13-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity3000mAh3300mAh
OSAndroid 7.1 NougatAndroid 6.0
Resolution720x1440 pixels1080x1920 pixels
general
BrandLavaSamsung
ModelZ91Galaxy J7 Prime
Release dateMarch 1, 2018September 1, 2016
Form factorTouchscreenTouchscreen
Battery capacity (mAh)30003300
Launched in India-Yes
Dimensions (mm)-151.50 x 74.90 x 8.10
Weight (g)-167.00
Removable battery-No
Colours-Black, Gold
display
Screen size (inches)5.705.50
TouchscreenYesYes
Resolution720x1440 pixels1080x1920 pixels
Protection type-Gorilla Glass
Aspect ratio-16:9
Pixels per inch (PPI)-401
hardware
Processor1.3GHz quad-core1.6GHz octa-core
Processor makeMediaTek MT6739Samsung Exynos 7 Octa 7870
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage up to (GB)128256
Expandable storage type-microSD
camera
Rear camera13-megapixel13-megapixel (f/1.9)
Rear flashYesLED
Front camera8-megapixel8-megapixel (f/1.9)
Front flashYes-
Rear autofocus-Yes
software
Operating systemAndroid 7.1 NougatAndroid 6.0
SkinStar OS 4.2-
connectivity
Number of SIMs22
Wi-Fi-Yes
GPS-Yes
Bluetooth-Yes, v 4.10
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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
Fingerprint sensor-Yes
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No

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