Zen ultrafone 502 vs Adcom Thunder A-350i comparison

Show Only Differences Highlight Differences	Zen ultrafone 502	Adcom Thunder A-350i
key specs
Display	4.50-inch	3.50-inch
Processor	1.2GHz dual-core	1GHz one-core
Front Camera	1.3-megapixel	0.3-megapixel
Rear Camera	8-megapixel	2-megapixel
RAM	512MB	256MB
Storage	4GB	512MB
Battery Capacity	1700mAh	1250mAh
OS	Android 4.2	Android 2.3
Resolution	540x960 pixels	320x480 pixels
general
Brand	Zen	Adcom
Model	ultrafone 502	Thunder A-350i
Release date	October 1, 2013	October 1, 2013
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	1700	1250
Removable battery	Yes	Yes
display
Screen size (inches)	4.50	3.50
Touchscreen	Yes	Yes
Resolution	540x960 pixels	320x480 pixels
hardware
Processor	1.2GHz dual-core	1GHz one-core
RAM	512MB	256MB
Internal storage	4GB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	8-megapixel	2-megapixel
Rear flash	Yes	Yes
Front camera	1.3-megapixel	0.3-megapixel
software
Operating system	Android 4.2	Android 2.3
connectivity
Wi-Fi	Yes	No
GPS	No	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Wi-Fi standards supported	-	802.11 b/g
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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