3G IN VIETNAM
After some research
on coverage before we
went I bought a Viettel
3G sim and topped it
up with data for my 4G
tablet. Used this Sim
info link,
https://xotours.vn/
blog/2013/04/19/
how-to-use-a-mobile-
phone-in-vietnam/
There’s so much WiFi
in Vietnam’s cities it
isn’t really needed but
was a bit of security
for the riding we’d be
doing in rural areas.