I'm currently using a Sony Ericsson K800i with a Singtel iOne Plus plan (SIMcard is 3G enabled).
My friend is using a Sony Ericsson W910i with a Starhub PowerValue 80 plan (SIMcard is 3G enabled too).
But we're having problem trying to video call one another. I tried to call another friend using VideoCall and it works fine.
Anybody else facing the same problem?