Karbonn K9 Smart 4G vs Lenovo A390 comparison

Show Only Differences Highlight Differences	Karbonn K9 Smart 4G	Lenovo A390
key specs
Display	5.00-inch	4.00-inch
Processor	1.2GHz quad-core	MediaTek MT6577
Front Camera	1.3-megapixel	No
Rear Camera	3.2-megapixel	5-megapixel
RAM	1GB	512MB
Storage	8GB	4GB
Battery Capacity	2300mAh	1500mAh
OS	Android 6.0	Android 4
Resolution	480x854 pixels	480x800 pixels
general
Brand	Karbonn	Lenovo
Model	K9 Smart 4G	A390
Release date	December 1, 2016	June 1, 2013
Form factor	Touchscreen	Bar
Battery capacity (mAh)	2300	1500
Removable battery	Yes	Yes
Colours	Black and Grey	-
Dimensions (mm)	-	125.60 x 64.00 x 10.05
Weight (g)	-	131.00
SAR value	-	0.61
display
Screen size (inches)	5.00	4.00
Touchscreen	Yes	Yes
Resolution	480x854 pixels	480x800 pixels
Pixels per inch (PPI)	-	233
hardware
Processor	1.2GHz quad-core	1GHz dual-core
RAM	1GB	512MB
Internal storage	8GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
Processor make	-	MediaTek MT6577
camera
Rear camera	3.2-megapixel	5-megapixel
Rear flash	LED	-
Front camera	1.3-megapixel	No
software
Operating system	Android 6.0	Android 4
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 3.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Wi-Fi standards supported	-	802.11 a/b/g/n
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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