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