IFA 2014: Nokia Lumia 730 Dual SIM and Lumia 830 are worthy upgrades but will they sell?

At their IFA 2014 event, Microsoft has revealed three new mid-range Windows Phone devices; the Nokia Lumia 730...

Nokia Lumia 730 Dual SIM and Lumia 735 with LTE gets pictured

Microsoft is conducting a pre-IFA event in Berlin where it is expected to officially announce the Nokia Lumia...