H2O Wireless (original) (raw)

h2o Wireless is a United States-based prepaid GSM phone and mobile Internet service, utilizing the AT&T GSM 4G LTE network. It is a brand of mobile virtual network operator (MVNO) Locus Telecommunications, a subsidiary of Telrite Holdings, Inc. since 2019. Locus was formerly a subsidiary of KDDI America Corporation, starting in 2010. h2o Wireless is primarily advertised as a non-restrictive phone service for customers to bring or buy unsubsidised / unlocked smartphones, although AT&T contract / locked phones may be accepted as well.