I have been using this phone for last four month. lets divede it into Pros & Cons.
Pros.
Network wi-fi connectivity is good
Notification light you can get it
Additional features like multitask and c button to manage it
Cons
Worst call quality- you cant hear and communicate which is not audible
Network connectivity issue
heating problems- you cant talk even one minutes
Idea 4g sim is not compatible even if you change the setting
You cant send the phone No while sending the message. there is not custom icon only you have to scroll the entire list manually
The most important is calling which is very bad with this mobile.