The XP3 Enduro ruggedized mobile phone comes with a hefty price tag and a claim to fame as the world’s only fully submersible GSM mobile phone. Designed for use under difficult environmental conditions, the phone is protected against shocks, drops, rough treatment, dust, water and extreme temperatures. It is rated to withstand a 2-meter drop to concrete and submersion in water up to 1 meter deep for 30 minutes.

The Bluetooth-capable phone has a hardened rubber case, a 128- x 160-pixel, antiglare, shock-resistant screen, and a battery that provides 6 hours of talk time and 320 hours standby time. Sold unlocked, the phone (available in black or yellow) is compatible with the AT&T and T-Mobile cell phone networks.

The manufacturer’s suggested retail price is $599.99. For more information, visit Sonim XP3 Enduro.