Microsoft mobiles are worked under the windows.The mobile is so tricky.The camera condition is very poor.its work properly it’s very hang phone . It takes just heavy rough uses .it useless to the mobile . It display is not hd video concise . It cant use fast then other phone . The speaker quitity us low . The data used is low it can hang the phone .the camera quite is low it’s property is good . The bettery pick up is low because of heavy use of games , video , camera .it used very slow in process .