Internal 512GB 12GB RAM. Wireless frequencies for 3G, 4G, LTE and 5G vary by network. 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2. Network : Factory Unlocked, works on US and International GSM networks (The phone is NOT compatible with CDMA networks, such as Verizon, Sprint, Boost, etc.).
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