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inOne mobile prepaid go

Can be extended individually, flexibly and without limitation. The new inOne mobile prepaid go covers everything throughout Switzerland: the new offer enables you to send unlimited WhatsApp messages, send and receive e-mails, check the SBB timetable and much more, worry-free.


Order inOne mobile prepaid easily online. Activation CHF 19.90, including CHF 20.- credit.
Personal registration with a valid passport or identity card required in any k kiosk, Press & Books or Swisscom Shop. The purchase or registration of multiple SIM cards in the same person's name can be refused.

Price per 30 days


  • Unlimited chats and surfing

    Whether you want to chat with WhatsApp or simply surf – you have an unlimited data allowance at 128 kbit/s.

    Send unlimited SMS/MMS

    Included with inOne mobile prepaid go: unlimited SMS/MMS – in Switzerland and abroad.

    Can be extended individually and flexibly

    inOne mobile prepaid go can be flexibly extended at any time with further options and data packages.

  • Combine and benefit


    500 MB additional data volume per month thanks to the inOne family benefit

    Low-cost phone calls

    Call any Swiss network for just 0.29/min.


  • Unlimited surfing in Switzerland with 128 kbit/s.
  • Send unlimited SMS/MMS messages in Switzerland and abroad.
  • Calls 0.29/min.Complete cost control: pay max. 3 minutes per call for calls of up to two hours. Customers pay a maximum of CHF 0.87 (CHF 0.29 per minute for a maximum of 3 minutes) per call for the first two hours for all mobile and fixed network calls within Switzerland and Liechtenstein. Each further hour or part thereof costs CHF 0.60/hour. Value-added services and special numbers excluded.
  • Automatically renewed after 30 days.


  • inOne mobile prepaid go is a prepaid additional package, which can be purchased together with the inOne mobile prepaid tariff.


Tariffs in Switzerland

Tariffs outside of Switzerland

Tariff in other countries

Callfilter and number blocking

The free Callfilter stops calls from suspicious call centres by blocking numbers that meet specific criteria.


 Find out more

Options and data packages

The right option for every requirement: inOne mobile prepaid go can be flexibly extended at any time with further telephony, data, speed and international options/packages.


Go to options/packages


You can check or top up your credit in the Cockpit at any time – and book combi and data packages. You can access the cockpit for free worldwide, even if you have no credit left. 


Go to Cockpit

Legal notice

The inOne mobile prepaid go package is valid for 30 calendar days and is automatically renewed at midnight upon expiry of the 30 days, provided sufficient credit is available (e.g. purchase at 17.00 on 5.02.2021, valid until 4.03.2021 at 00.00). If there is insufficient credit available at the time of automatic renewal, package renewal will be temporarily suspended and usage will be billed at the basic tariff. As soon as sufficient credit is available, automatic renewal will be re-activated and the package price will be deducted from the credit. Automatic renewal of inOne mobile prepaid go can be deactivated at

Services that are not included will be charged at the basic tariff (e.g. calls at CHF 0.29/min.).

If the data unit allowance is not used up within the validity period, it will be forfeited. The data unit allowance is valid in the Swisscom mobile network (CH and LI).

The unit allowance for SMS and MMS includes sending within Switzerland and from Switzerland to other countries. Excludes chargeable SMS/MMS services.

Switching to another package can be arranged at any time.

The inOne mobile prepaid go tariff is valid for normal personal use. Swisscom reserves the right to curtail or restrict the service or take other appropriate steps if it can prove that usage considerably exceeds normal levels, or if there are justified indications that the SIM is being used for special applications (e.g. surveillance, machine-to-machine, direct dial and continuous connections).


More info