You can use your device on the GSM 850, 900, 1800; LTE1, 3, 5, 8, 28, 38, 39, 40, 41 (120MHz) networks. You need a subscription with a service provider.
Using some features and services, or downloading content, including free items, require a network connection. This may cause the transfer of large amounts of data, which may result in data costs. You may also need to subscribe to some features.