Is Sprint 3G going away?

T-Mobile has listed the dates for shutting down Sprint’s 3G and 4G LTE networks, and migrating people to modern broadband speed pastures. These are January 1, 2022 for Sprint’s 3G network sunset, and June 30, 2022 for the 4G LTE connections, respectively.

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Is Sprint GSM or CDMA now?

Sprint and T-Mobile use different technology to power their 2G networks—Sprint uses CDMA technology (like Verizon) and T-Mobile uses GSM (like AT&T). The big difference between CDMA and GSM is that CDMA phones don’t have SIM cards — with the exception of newer LTE-enabled devices that need a SIM card.

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