The standard i7 has 2.5gb of internal memory and comes with no sd card. If your cheap like me and bought one that came without an internal sd, Turns out there is an sd slot hiding just under the sim slot. Here's how to get to it! Also how to remove the sd as it goes into the phone sort of upside down so if you want to upgrade the sd it is a bit more tricky, and you will need some tweasers to remove the old one! SO BE CAREFUL OF THE MOTHERBOARD
(DO SO AT YOUR OWN RISK!)