I have been using Nokia x2 dual sim since past 2 months and here is my experience with this phone.
Design oand body of this phone is very good and compact. Display is good too. Its a 4.3 inch compact. Camera is 5mp which was good at the beginning but after couple months, camera degraded and quality of photo is very poor.
Its a android phone but really a android. It doesn’t have Google accounts and Play Store. You can add it using Nokia X2 advanve tool.
Call sound quality and signal reception is poor. You can’t play high end games here.
My experience with thus ohone says that dont buy this phone.