best smart band

[chickenkill]

I am looking to buy a smart band and i am stuck one these two devises

• jawbone up24
• Microsoft band

i am using a wp 8.1 device so it should be compatitable whit it. 

i want this smart band to track my fitness, to see how many calories i burn and how much sleep i get. and feature like getting messages and incoming calls are good to..

 

and if you have any other sugesstions tell me.. 

 

and sorry for the grammar and spelling mistakes..

[ImBleu]

Windows Phone 8.1 device?

 

Go for the Microsoft band.

[SSOB]

Basically your only option is the MS band.

[chickenkill]

Basically your only option is the MS band.

what about the fitbit flex