Lava Z91 vs Samsung Galaxy J7 Pro comparison

Show Only Differences Highlight Differences	Lava Z91	Samsung Galaxy J7 Pro
key specs
Display	5.70-inch	5.50-inch
Processor	MediaTek MT6739	Samsung Exynos 7 Octa 7870
Front Camera	8-megapixel	13-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB	3GB
Storage	32GB	64GB
Battery Capacity	3000mAh	3600mAh
OS	Android 7.1 Nougat	Android 7.0
Resolution	720x1440 pixels	1080x1920 pixels
general
Brand	Lava	Samsung
Model	Z91	Galaxy J7 Pro
Release date	March 1, 2018	June 1, 2017
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	3000	3600
Launched in India	-	Yes
Dimensions (mm)	-	152.40 x 74.70 x 7.90
Removable battery	-	No
Colours	-	Black, Gold
display
Screen size (inches)	5.70	5.50
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	1080x1920 pixels
Aspect ratio	-	16:9
Pixels per inch (PPI)	-	401
hardware
Processor	1.3GHz quad-core	1.6GHz octa-core
Processor make	MediaTek MT6739	Samsung Exynos 7 Octa 7870
RAM	3GB	3GB
Internal storage	32GB	64GB
Expandable storage	Yes	Yes
Expandable storage up to (GB)	128	128
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	13-megapixel (f/1.7)
Rear flash	Yes	LED
Front camera	8-megapixel	13-megapixel (f/1.9)
Front flash	Yes	LED
Rear autofocus	-	Yes
software
Operating system	Android 7.1 Nougat	Android 7.0
Skin	Star OS 4.2	-
connectivity
Number of SIMs	2	2
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Bluetooth	-	Yes, v 4.10
NFC	-	Yes
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	Yes
sim 2
3G	-	No
4G/ LTE	-	Yes
sensors
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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