Talk:Malaysia/@comment-80.2.227.78-20170213085722/@comment-24682153-20170214133333

It's hard to give you a recommendation as Malaysia copies Singapore at least what SIM cards are concerned. All major providers only sell mega bundles at the airport. This is true to KLIA (where you are going to arrive) at least when I checked, I was only offered some GBs for >40 RM. Smaller packs were not available at the airport. For your needs you should better go downtown and buy a SIM with a smaller package there.

This leaves you with the problem of how to call Uber from the airport. KLIA has free WiFi, the same applies to the rail link to downtown called KLIA Expres.

Btw. most people in Malaysia prefer Grab to Uber for transport. You may check their app too.