Model No : Samsung Guru 1200 (GT-E1200T)

Specifications :

Network/Bearer and Wireless Connectivity
EDGE/GPRS  -  GSM 2G  
Network  -  GSM (900/1,800MHz)  

OS  -  SGP

Physical Specification
Dimension(HxWxD)  -  108.0 x 45.5 x 13.5mm  
Weight  -  65.1g  

Display
technology  -  TFT  
Color Depth  -  65K  
Size  -  3.86 cms  
Resolution  -  128 x 128  

Battery
Capacity  -  800mAh  
Talk Time  -  Up to 8hrs 40mins  
Standby Time  -  Up to 720 hours  

Memory
Phone Book Entries  -  1000  
SMS  -  500

Connectors
Earjack  -  S20 Pin  
Connector  -  S20 Pin  

Audio and Video
Poly Ringtone  -  Yes

Warranty  -  One Year Manufacturer Warranty.