Наверно можно через уровень API.
https://docs.unity3d.com/ScriptRefer...ingSystem.html
А потом в зависимости от API версию GL
OpenGL ES 1.0 and 1.1 - This API specification is supported by Android 1.0 and higher.
OpenGL ES 2.0 - This API specification is supported by Android 2.2 (API level 8 ) and higher.
OpenGL ES 3.0 - This API specification is supported by Android 4.3 (API level 18 ) and higher.
OpenGL ES 3.1 - This API specification is supported by Android 5.0 (API level 21) and higher.