Purchasing a phone/data prepaid sim card in Hanoi?

Hi,

I will arrive in Hanoi on the 27th for 8 days and am looking to purchase
a prepaid phone/data sim card for my mobile phone so I can have a local
number and internet access.

Is that possible in Hanoi, and if so where can I get it?

Thanks in advance,

Hello,

There are a lot of stores in Hanoi. For 8 days in Hanoi you could buy another new-cellphone just abt USD20, also USD3 for new sim card one.

Regards,

LG