Verizon's latest Samsung phone, the Stratosphere, has an interesting surprise hiding underneath its battery cover. As far as we can tell, it's the very first Verizon LTE phone to use the teensy Micro-SIM standard. The Micro-SIM will be Verizon's standard phone identifier going forward - you can see a Micro-SIM slot on the DROID RAZR in our hands-on coverage.