Lava Z81 vs InFocus M550-3D comparison

Show Only Differences Highlight Differences	Lava Z81	InFocus M550-3D
key specs
Display	5.70-inch	5.50-inch
Processor	MediaTek Helio A22	MediaTek MT6752
Front Camera	13-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	2GB	2GB
Storage	32GB	16GB
Battery Capacity	3000mAh	3100mAh
OS	Android 8.1 Oreo	Android 4.4
Resolution	720x1440 pixels	1080x1920 pixels
general
Brand	Lava	InFocus
Model	Z81	M550-3D
Release date	November 1, 2018	July 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	152.20 x 73.00 x 7.90	159.90 x 78.50 x 9.63
Weight (g)	141.60	194.00
Battery capacity (mAh)	3000	3100
Colours	Black and Gold	-
Removable battery	-	Yes
display
Screen size (inches)	5.70	5.50
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Aspect ratio	18:9	-
Pixels per inch (PPI)	282	-
hardware
Processor	2GHz quad-core	1.7GHz octa-core
Processor make	MediaTek Helio A22 (MT6761)	MediaTek MT6752
RAM	2GB	2GB
Internal storage	32GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	64
camera
Rear camera	13-megapixel	13-megapixel
Front camera	13-megapixel	5-megapixel
Rear flash	-	Dual LED
software
Operating system	Android 8.1 Oreo	Android 4.4
Skin	Star OS 5.0	-
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 4.10	Yes
Micro-USB	Yes	-
FM	Yes	Yes
Number of SIMs	2	1
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Headphones	-	3.5mm
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	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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