Software

This form allows you to specify the software aspects of the device.

ro.build.version.sdk
The version of the installed SDK. This directly corresponds to the OS version. This is an integer value and one of the most important aspects to determine app compatibility.
ro.bootloader
The name of the bootloader (the software that loads the Android OS).
ro.opengles.version
Version of the Open GL ES library (mostly relevant for games.
gsm.baseband.version
The name of the baseband firmware. Only applies to phones.