What are bands in smartphone?

GSM and CDMA are frequency bands that support cellular service . While these letter jumbles may be unfamiliar, they can have a significant effect on phone carrier choice and can also affect phone type. With next-level networks being built, your current device might limit you depending on its model.

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What is band used for?

BAND is a mobile community application that facilitates group communication . Created by Naver Corporation, the service is available on iOS, Android, and desktop. Users can create separate spaces for communicating with members of different groups depending on the purpose of those groups.

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