Samsung Galaxy J1 Ace vs Samsung Galaxy S II comparison

Show Only Differences Highlight Differences	Samsung Galaxy J1 Ace	Samsung Galaxy S II
key specs
Display	4.30-inch	4.30-inch
Processor	1.3GHz dual-core	1.2GHz dual-core
Front Camera	2-megapixel	2-megapixel
Rear Camera	5-megapixel	8-megapixel
RAM	512MB	1GB
Storage	4GB	16GB
Battery Capacity	1800mAh	1650mAh
OS	Android 4.4	Android 2.3
Resolution	480x800 pixels	480x800 pixels
general
Alternate names	SM-J110HZKD	GT-I9100
Brand	Samsung	Samsung
Model	Galaxy J1 Ace	Galaxy S II
Release date	September 1, 2015	April 1, 2011
Dimensions (mm)	130.10 x 67.60 x 9.50	125.30 x 66.10 x 8.49
Battery capacity (mAh)	1800	1650
Removable battery	Yes	Yes
Weight (g)	-	116.00
display
Screen size (inches)	4.30	4.30
Touchscreen	Yes	Yes
Resolution	480x800 pixels	480x800 pixels
hardware
Processor	1.3GHz dual-core	1.2GHz dual-core
RAM	512MB	1GB
Internal storage	4GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	5-megapixel	8-megapixel
Rear flash	LED	LED
Front camera	2-megapixel	2-megapixel
software
Operating system	Android 4.4	Android 2.3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	Yes
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sim 2
SIM Type	Micro-SIM	-
GSM/CDMA	GSM	-
3G	No	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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