Xolo Era 4X vs Karbonn Smart A1 Star comparison

Show Only Differences Highlight Differences	Xolo Era 4X	Karbonn Smart A1 Star
key specs
Display	5.45-inch	3.50-inch
Processor	1.5GHz quad-core	1GHz one-core
Front Camera	5-megapixel	No
Rear Camera	8-megapixel	No
RAM	1GB	256MB
Storage	16GB	512MB
Battery Capacity	3000mAh	1450mAh
OS	Android 8.1 Oreo (Go edition)	Android 4.0
Resolution	720x1440 pixels	320x480 pixels
general
Brand	Xolo	Karbonn
Model	Era 4X	Smart A1 Star
Release date	January 1, 2019	July 1, 2013
Form factor	Touchscreen	Bar
Weight (g)	141.00	-
Battery capacity (mAh)	3000	1450
Colours	Gold	-
Removable battery	-	Yes
display
Screen size (inches)	5.45	3.50
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	320x480 pixels
Aspect ratio	18:9	-
hardware
Processor	1.5GHz quad-core	1GHz one-core
RAM	1GB	256MB
Internal storage	16GB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	8-megapixel	No
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	5-megapixel	No
software
Operating system	Android 8.1 Oreo (Go edition)	Android 4.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	No	-
NFC	-	No
Infrared	-	No
USB OTG	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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