Nokia Lumia 521

Specs
2G/3G/4G Capable
850 MHz; 900 MHz; 1800 MHz; 1900 MHz
UMTS: Band II (1900); Band IV (1700/2100/AWS); Band
V (850)
Operating System
Windows Phone 8
Processor
ARM7, Dual Core, 1GHz
System Manager (Carrier IQ)
No
Emergency Alerts (CMAS)
Yes
What's in the Box
The device comes with the following accessories included in the box:
 Handset
 Battery
 Charger
 Micro SIM Card
 Start Guide