4" touchscreen works excellent except for the smartsonic earpiece which has a lot of roll it(maker's flaw). Some of which I cleared by examining listening devices in settings. Water proof, never checked that out. Shockproof never been tested out it has been taken good care of and kept in a plastic hybrid which includes it.

　　4G LTE.

　　clean IMEI.

　　Call or text.

　　program contact details.