I have a Nokia 730 Dual Sim. I have had it for close to 3 years. Great build quality. I have dropped it several times and the phone is still intact (touch wood). Battery lasts over two days. Here Maps work just fine. The only downside is there are no user apps. No Firefox, no AnkiDroid, my bank doesn't have a Windows Phone app. Despite lack of apps I am content with the phone. I am trying to spend less time looking at my phone.