Is the internet speed/quality the same with prepago then with postpago, using claro ?
I find that claro prepago internet suks really bad, now that its unlimited. ( as opposed to the old system where it went per day and per kb/gb ).
I will probably switch to orange on one of my phones to see if its any better.
Another thought : dr aquired phones seem to get better signal ( read network bars ) than european counterparts.
I even use a claro phone ( a free one, a samsumg PO.S ) as a hotspot, and then connect my S7 through wifi to get a stronger signal