Page Comparison

iPhone 4s, running iOS 6.1.3 (latest)
*ATTEMPT – OUTCOME*
* 1-5: bad password
* 6: 1min lockout (emergency calls allowed)
* 7: 5min lockout (emergency calls allowed)
* 8: 15min lockout (emergency calls allowed)
* 9: 60min lockout (emergency calls allowed)
* 10: tether device and connect to iTunes

HTCNokia Lumia Incredible822, running Windows Mobile 8
*ATTEMPT - OUTCOME*
* 1-4: bad password
* 5: 1 min lockout
* 6: 2 min lockout
* 7: 4 min lockout
* 8: 8 min lockout
* 9: 16 min lockout
* 10: 32 min lockout
etc.

HTC Rezoud, running Android 4.0.3
*ATTEMPT - OUTCOME*
* 1-4: bad password
* 5: 30 second lockout
* 6-9: bad password, with prompt each time warning that the device would wipe after 10 failed attempts
* 10: 30 second lockout
* 11: bad password
etc.