Lava Z91 vs Lava Iris 455 comparison

Show Only Differences Highlight Differences	Lava Z91	Lava Iris 455
key specs
Display	5.70-inch	4.50-inch
Processor	MediaTek MT6739	1GHz dual-core
Front Camera	8-megapixel	0.3-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	3GB	512MB
Storage	32GB	4GB
Battery Capacity	3000mAh	1500mAh
OS	Android 7.1 Nougat	Android 4.1
Resolution	720x1440 pixels	540x960 pixels
general
Brand	Lava	Lava
Model	Z91	Iris 455
Release date	March 1, 2018	May 1, 2013
Form factor	Touchscreen	-
Battery capacity (mAh)	3000	1500
Dimensions (mm)	-	137.10 x 68.50 x 9.92
Weight (g)	-	120.00
Removable battery	-	Yes
display
Screen size (inches)	5.70	4.50
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	540x960 pixels
hardware
Processor	1.3GHz quad-core	1GHz dual-core
Processor make	MediaTek MT6739	-
RAM	3GB	512MB
Internal storage	32GB	4GB
Expandable storage	Yes	Yes
Expandable storage up to (GB)	128	32
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	5-megapixel
Rear flash	Yes	Yes
Front camera	8-megapixel	0.3-megapixel
Front flash	Yes	-
software
Operating system	Android 7.1 Nougat	Android 4.1
Skin	Star OS 4.2	-
connectivity
Number of SIMs	2	2
Wi-Fi	-	Yes
GPS	-	Yes
Bluetooth	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	No
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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