content: Technology is going backwards now. My phone used to have a sd card slot and removable battery. They were removed not only for profit motives, but for Control of device. Tracking a phone while off is built-in. Remove battery, that feature is lost for those sick fucks in Power. Police routinely pull a full backup of your phone for misdemeanors now, often times using whatever evidence your phone will produce for further felony charges. International flight may get your phone imaged, as well. Non-removable storage prevents you from securing your data.