So when you get the G4 from T-Mobile and you can enter to get a 128 GB SD card. Can we also do the LG promo for the 32 GB SD card, extra battery, and external battery charger?? Or do we have to choose one or the other?? If we have to choose I'm going for the LG promo. I don't think I have 128 GB worth of stuff to put on my phone. I do however need the extra battery, because I can't always charge my phone at work.