Sonim XP5700. Sonim XP5700 phone. Sonim XP 5700 ULTRA RUGGED LTE PHONE XP5700 -. (UNLOCKED GSM) GSM 850/900/1800/1900 MHz GORILLA GLASS. IP68 UNLOCKED GSM. UNLOCKED GSM SIM FREE. WATER RESISTANT Phone GSM networks.
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