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inOne XTRA mobile basic

inOne XTRA mobile basic

Calls in Switzerland & Europe.

  • Unlimited calls and SMS within CH and EU/Western Europe
  • 2 GB per month Switzerland/EU
  • Basic Speed: surfing at up to 50 Mbit/s

Customize subscription

Per month

Switch from Prepaid to inOne mobile and benefit

50% discount on plan

Tariff details

In Switzerland

In EU/ Western Europe

Outside EU/ Western Europe


The minimum age for a contract is 11 years.

Minimum contract term 12 months


The inOne mobile subscriptions apply for normal personal use and primary use within Switzerland. Outside of Switzerland, subscriptions apply for normal personal use while travelling and during temporary stays abroad. Swisscom reserves the right to curtail or restrict the service or take other appropriate steps if it establishes that usage deviates significantly from the norm (e.g. use primarily outside of Switzerland), or if there are justified indications that the SIM is being used for special applications (e.g. surveillance applications, machine-to-machine, direct dial or continuous connections). More information

Details of change terms

* This offer applies to new inOne mobile basic (45.–/month), inOne mobile go (80.–/month), and inOne mobile premium (200.–/month) subscriptions (including corresponding XTRA/SME subscriptions) until 12 April 2020. You will receive a credit on your mobile invoice worth 200.–. Payment is made on the first four full monthly bills at 50.– each. Minimum contract duration: 12 months. An early termination of the contract is possible against payment of the charge for the residual period and repayment of the discount. Activation fee 40.–. Promotion not valid for a simple change of subscription to inOne mobile basic, inOne mobile go or inOne mobile premium, or when changing from Wingo, M-Budget or Coop Mobile.