MTS Duet 2 vs MTS Duet vs MTS Mtag 3.1 comparison

Show Only Differences Highlight Differences	MTS Duet 2	MTS Duet	MTS Mtag 3.1
key specs
Display	4.00-inch	3.50-inch	2.80-inch
Processor	Qualcomm Snapdragon S1	Qualcomm Snapdragon S1	Qualcomm Snapdragon S1
Front Camera	No	No	No
Rear Camera	3.2-megapixel	3-megapixel	3.2-megapixel
RAM	256MB	256MB	256MB
Storage	120MB	-	170MB
Battery Capacity	1650mAh	1200mAh	1050mAh
OS	Android 2.3	Android 2.3	Android 2.2
Resolution	320x480 pixels	-	240x320 pixels
general
Brand	MTS	MTS	MTS
Model	Duet 2	Duet	Mtag 3.1
Release date	September 1, 2013	June 1, 2013	October 1, 2011
Form factor	Touchscreen	Bar	Slate
Dimensions (mm)	116.36 x 61.70 x 12.70	116.36 x 61.70 x 12.70	-
Battery capacity (mAh)	1650	1200	1050
Removable battery	Yes	Yes	Yes
Alternate names	-	MTS Duet	-
Colours	-	-	Black
display
Screen size (inches)	4.00	3.50	2.80
Touchscreen	Yes	Yes	Yes
Resolution	320x480 pixels	-	240x320 pixels
hardware
Processor	1GHz one-core	1GHz one-core	800 MHz one-core
Processor make	Qualcomm Snapdragon S1 (MSM7625A)	Qualcomm Snapdragon S1 (MSM7625A)	Qualcomm Snapdragon S1 (MSM7627)
RAM	256MB	256MB	256MB
Internal storage	120MB	-	170MB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	32	32	32
camera
Rear camera	3.2-megapixel	3-megapixel	3.2-megapixel
Front camera	No	No	No
Rear flash	-	-	No
software
Operating system	Android 2.3	Android 2.3	Android 2.2
Skin	-	-	Froyo
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g	-	-
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 2.10	Yes
NFC	No	No	No
Infrared	No	No	No
USB OTG	No	No	No
Headphones	3.5mm	-	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Regular	Regular	Regular
GSM/CDMA	GSM	CDMA	CDMA
3G	No	No	No
4G/ LTE	No	No	No
sim 2
SIM Type	Regular	Regular	-
GSM/CDMA	CDMA	CDMA	-
3G	No	No	-
4G/ LTE	No	No	-
sensors
Compass/ Magnetometer	No	No	No
Proximity sensor	Yes	No	Yes
Accelerometer	Yes	Yes	No
Ambient light sensor	No	No	No
Gyroscope	No	No	No
Barometer	No	No	No
Temperature sensor	No	No	No

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