Want to know if your Android device is compatible with XE5? Well you can check out the compatibility lists, or download SysCheck by Christopher Moeller.
When you run it the first line tells you if you have an ARMv7, second line is Android OS version, and 3rd line is if you have NEON instruction support. Those are the dependencies of Delphi XE5 on Android. The rest of the lines are extra details for your information.
When you run it your output should look something like the following. If those three lines check out then your device is ready for Delphi XE5 development.