All devices combined in one Mobile subscription

With the Multi Device options, you can also surf and make calls on your additional devices - connected at all times wherever you are.

What is Multi Device?

With the Multi Device Option, you can use your tablets, smartwatches, laptops and other additional devices with your mobile subscription. Surf and make calls with several devices in exactly the same way as with your main device.

Select your Multi Device options

The right option for all your devices –  flexibly selectable.

Watches & Wearables

Use subscription with your smartwatch or other wearables

Abo Details

3 months free

5.–/mth

Trackers & Sensors

Use subscription with trackers or other sensors

Abo Details

3.–/mth

Smartphones & Tablets

Use subscription with another smartphone, tablet or notebook

Abo Details

3 months free

10.–/mth

Open cockpit.swisscom.ch on your main device.
Simply add your additional device under “Devices”.
Select the desired Multi Device option.
Select “I need a Multi Device SIM or eSIM profile”.

Devices that can be added under your Mobile subscription

Whether you're on the train, on holiday or in the mountains, your tablet makes it easy to work on the move or stream your series and sports programmes.

Telephone, music and tracking on your wrist: total freedom while jogging or doing other activities. 

Working on the move has never been easier: answer emails, take part in meetings and access all important files without wifi or hotspots.

The first 5G car: Swisscom and BMW connect private transport

Thanks to Swisscom’s new Multi Device option Cars & Mobilities, the BMW iX is the first 5G car. Like a smartwatch or tablet, a car becomes another networked Multi Device device.

Discover now

Frequently asked questions

Multi Device Terms and Conditions of Offer

Multi Device

Multi Device is a supplementary service to a blue Mobile or inOne mobile subscription and requires a special SIM card for each additional device. Multi Device is available in Trackers & Sensors, Watches & Wearables and Smartphones & Tablets versions (categories). There is now also the Cars & Mobilities option that can be used with various BMW models. Once the additional device has been activated for a given category, this applies for a minimum service period until the end of the following month. After this, this Multi option category can be terminated at any time, with the monthly fees charged pro rata.

If a Multi Device option has not been activated for twelve months or the SIM is deactivated without being activated again within twelve months, the SIM becomes invalid and can no longer be used.

Restrictions:

It is not possible to make calls on the main and additional devices at the same time.
It is not possible to make calls on the main and additional devices at the same time.
The additional device can be used as part of the available roaming credit (days/data volume) for the respective blue Mobile subscription. When roaming, the usage is deducted from the inclusive volume of the main blue Mobile connection. If the main device and additional device are used on the same day, only one roaming day is charged.
Multi Device is intended for personal use by a single individual.
Parallel use of Multi Device at different locations and use of mobile hotspote is not permitted.
Swisscom is entitled to block the connection immediately if the Multi Device SIM is misused or if there are indications of misuse.
Swisscom assumes no liability or warranty for third-party services (such as instant messaging or third-party apps) and the functionality of these third-party services with Multi Device.
Device is not offered for Liechtenstein connections with a +423 prefix.
The use of connected devices (e.g. Apple Watch, TLC30 Watch, MoveTime, trackers, etc.) may require the customer to accept the terms and conditions of use of third parties (device manufacturers and app and web service providers). Swisscom recommends that you read the terms and conditions of use of these third parties carefully and that you find out about data protection and security aspects in particular.

Option Watches & Wearables 3 months free of charge

*Activate a new Multi Device Watches & Wearables option with a smartwatch and we will waive the option fee of 5.–/mth for the first three months. The option will be subject to the standard conditions thereafter. Option requires a current, valid Swisscom mobile subscription (e.g. blue Mobile M, CHF 79.90/mth, minimum contract term of 12 months, activation fee of CHF 49.–). Customers can only take advantage of this promotion once.

Option Smartphones & Tablets 3 Monate gratis

*Activate a new Multi Device Smartphones & Tablets option with a tablet and we will waive the option fee of 10.–/mth for the first three months. The option will be subject to the standard conditions thereafter. Option requires a current, valid Swisscom mobile subscription (e.g. blue Mobile M, CHF 79.90/mth, minimum contract term of 12 months, activation fee of CHF 49.–). Customers can only take advantage of this promotion once.

On how many devices can I use Multi Device?

How do I activate Multi Device with a physical SIM card?

How do I activate Multi Device with an eSIM profile?

Exception: how do I activate Multi Device on an Apple or Samsung Watch?

Further questions on Multi Device activation, usage or costs

FAQ Multi Device BMW

Frequently asked questions

On how many devices can I use Multi Device?

You can make calls with up to 10 additional devices in the same way as you would with your main device and connect to the internet at the same time.

How do I activate Multi Device with a physical SIM card?

How do I activate Multi Device with an eSIM profile?

Exception: how do I activate Multi Device on an Apple or Samsung Watch?

Further questions on Multi Device activation, usage or costs

Multi Device Terms and Conditions of Offer

If a Multi Device option has not been activated for twelve months or the SIM is deactivated without being activated again within twelve months, the SIM becomes invalid and can no longer be used.

Restrictions:

It is not possible to make calls on the main and additional devices at the same time.
SMS/MMS cannot be sent and received on the additional device.
Once the 40/80/120 GB capacity for the additional devices in the Smartphones & Tablets Multi Device option has been used up, Multi Device users can continue surfing on the additional device for free at a reduced speed.
The additional device can be used as part of the available roaming credit (days/data volume) for the respective inOne mobile subscription. When roaming, the usage is deducted from the inclusive volume of the main blue Mobile connection. If the main device and additional device are used on the same day, only one roaming day is charged.
Multi Device is intended for personal use by a single individual.
Parallel use of Multi Device at different locations and use of mobile hotspote is not permitted.
Swisscom is entitled to block the connection immediately if the Multi Device SIM is misused or if there are indications of misuse.
Swisscom assumes no liability or warranty for third-party services (such as instant messaging or third-party apps) and the functionality of these third-party services with Multi Device.
Device is not offered for Liechtenstein connections with a +423 prefix.
The use of connected devices (e.g. Apple Watch, TLC30 Watch, MoveTime, trackers, etc.) may require the customer to accept the terms and conditions of use of third parties (device manufacturers and app and web service providers). Swisscom recommends that you read the terms and conditions of use of these third parties carefully and that you find out about data protection and security aspects in particular.