Will 5G work on 3G phones?

Although 3G and 5G use different technologies to send and receive data, they operate at some of the same frequencies. But according to AT&T, they can’t coexist on those frequencies — the airwaves assigned to 3G customers cannot also be used for 5G customers .

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Does 2G phone still work?

Most of America’s largest carriers have already shuttered their 2G service or plan to soon: … Verizon Wireless phased out its 2G CDMA network at the end of 2020. Sprint sunsetted their 2G CDMA network in December of 2021. T-Mobile plans to sunset their 2G network in December of 2022 .

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