The Microsoft Store in the US is offering a free Lumia 635 on AT&T (no-contract) with every purchase of the Fitbit Charge smartband. This bundle deal will be available till July 5th.
The Lumia 635 features a 4.5 inch display, 8GB of internal storage which can be expanded through microSD, a 5MP rear camera, a 1830mAh battery, 4G LTE connectivity and a 1.2GHz quad-core processor with 512MB of RAM. The smartphone would usually cost you at least $49 when you purchase it from AT&T without the contract.
The Fitbit Charge Wireless Activity+Sleep wristband promises all-day activity monitoring with up to 10 days of battery life. You get a display to keep track of the time and your activity, which also shows call notifications when paired with your smartphone. The Fitbit Charge also monitors your sleep automatically and you can set a silent alarm, so make sure you are awake on time. All your information is wirelessly synched to leading smartphones and computers.
The Fitbit Charge is available in the Microsoft Store for just $129 and comes in four colors - black, slate (gray), blue, and burgundy. If you are interested in taking advantage of the offer, follow the link below to the Microsoft Store, but keep in mind that it is only valid while the offer lasts.
source - Microsoft Store