Trying to get an understand. Earlier it used to be the 1gb 2G data pack, so I never bothered. But after switching to 3G data there has been a funny observation. On my Razr Maxx, 300MB data would last me a month easily (which was it's validity as well) However now on the Lumia 620, the same gets over in about 2 weeks. For some reason Windows phone uses consumes more data than Android.