How to find out from code if my Android app runs on emulator or real device?

Question

I have read this stackoverflow thread already and I tried using the code given in that answer to find out if I run my code on the emulator or on a real device:

Answer 1

This should do it:

boolean inEmulator = false;
String brand = Build.BRAND;
if (brand.compareTo("generic") == 0)
{
    inEmulator = true;
}

EDIT:

boolean inEmulator = "generic".equals(Build.BRAND.toLowerCase());