I am planning to go on Nokia Lumia 720 from my Lumia 610. PLEASE ANSWER ALL!
1. Lumia 610 required Bluetooth Share app to transfer music and photos from one mobile to another. How is Bluetooth on Lumia 720? Does it require Bluetooth app, or is it like Android (directly transfer after connecting)?
2. Lumia 610 didn't had microSD card. How is it on Lumia 720? Is MicroSD card directly accessible from Computer? Or does it require zune software for memory card too?
3. Can videos be sent via Bluetooth on Lumia 720? It is not possible on Lumia 610.
4. Does Whatsapp work on Lumia 720?


Thanks in advance!