Samsung Z1 vs Samsung Galaxy Y Duos comparison

Show Only Differences Highlight Differences	Samsung Z1	Samsung Galaxy Y Duos
key specs
Display	4.00-inch	3.14-inch
Processor	1.2GHz dual-core	833 MHz one-core
Front Camera	0.3-megapixel	No
Rear Camera	3.1-megapixel	3.15-megapixel
RAM	768MB	512MB
Storage	4GB	160MB
Battery Capacity	1500mAh	1300mAh
OS	Tizen 2.3	Android 2.3
Resolution	480x800 pixels	240x320 pixels
general
Brand	Samsung	Samsung
Model	Z1	Galaxy Y Duos
Release date	January 1, 2015	February 1, 2012
Form factor	Touchscreen	Bar
Dimensions (mm)	120.40 x 63.20 x 9.70	109.80 x 60.00 x 12.00
Weight (g)	112.00	109.00
Battery capacity (mAh)	1500	1300
Removable battery	Yes	Yes
Alternate names	-	GT-S6102
Colours	-	Black
display
Screen size (inches)	4.00	3.14
Touchscreen	Yes	Yes
Resolution	480x800 pixels	240x320 pixels
Pixels per inch (PPI)	-	127
hardware
Processor	1.2GHz dual-core	833 MHz one-core
RAM	768MB	512MB
Internal storage	4GB	160MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	64	32
camera
Rear camera	3.1-megapixel	3.15-megapixel
Rear flash	Yes	No
Front camera	0.3-megapixel	No
software
Operating system	Tizen 2.3	Android 2.3
Skin	-	TouchWiz
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 3.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
SIM Type	-	Regular
sim 2
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
SIM Type	-	Regular
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	No	Yes
Accelerometer	Yes	Yes
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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