Lava Z40 vs Lava Iris Pro 30+ comparison

Show Only Differences Highlight Differences	Lava Z40	Lava Iris Pro 30+
key specs
Display	4.00-inch	4.70-inch
Processor	1.4GHz quad-core	MediaTek MT6589T
Front Camera	2-megapixel	3-megapixel
Rear Camera	2-megapixel	13-megapixel
RAM	1GB	1GB
Storage	8GB	16GB
Battery Capacity	2250mAh	2000mAh
OS	Android 8.1 Oreo (Go edition)	Android 4.2
Resolution	400x800 pixels	720x1280 pixels
general
Brand	Lava	Lava
Model	Z40	Iris Pro 30+
Release date	March 1, 2019	August 1, 2014
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	125.50 x 63.90 x 11.65	138.00 x 67.50 x 7.90
Weight (g)	120.00	116.00
Battery capacity (mAh)	2250	2000
Colours	Black, Gold	Black
Removable battery	-	No
display
Screen size (inches)	4.00	4.70
Touchscreen	Yes	Yes
Resolution	400x800 pixels	720x1280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	16:9	-
Pixels per inch (PPI)	223	312
hardware
Processor	1.4GHz quad-core	1.5GHz quad-core
RAM	1GB	1GB
Internal storage	8GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	64	32
Processor make	-	MediaTek MT6589T
camera
Rear camera	2-megapixel	13-megapixel
Rear flash	Yes	Dual LED
Front camera	2-megapixel	3-megapixel
Front flash	Yes	-
software
Operating system	Android 8.1 Oreo (Go edition)	Android 4.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.00
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Accelerometer	Yes	Yes
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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