September 7th, 2012, 10:09 PM
Join Date: May 2010
Device(s): White Samsung Galaxy Note 2 AT&T,
Black Samsung Galaxy S4 VZW,
White Samsung Galaxy S4 AT&T
Carrier: AT&T and Verizon
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There could be many reasons for the discrepency, and one is that your phone does not display the data usage until some time later after your phone has used that data.
I would talk to your service provider to find out if you need a larger data plan. It is a lot cheaper than the overage costs.
Never Lookin' Back!