Multi Device
All your devices combined in a single inOne mobile subscription.
The Multi Device option lets you connect tablets, smartwatches, trackers and other additional devices with your inOne mobile subscription on the best network.1 You can still be reached on the same number and keep track of all your favourite things.
Always online.
With no need for WLAN or a hotspot.
Option Smartphones & Tablets
- Use the same number as your main device
- You can make calls, chat, surf, stream etc.
- Free Multi Device SIM or eSIM profile activation
- Available as an option with every inOne (SME/young) mobile go, premium, basic and Swiss (SME/young) mobile flat and light subscription2
Price per option
and month
10.—
Benefits
The benefits of the additional device option are based on your inOne mobile subscription benefits. If you use inOne mobile M on your main device, for example, then you also enjoy high-speed surfing with your additional device, unlimited calls and surfing throughout Switzerland and the inclusive roaming units of your inOne mobile subscription in the EU/Western Europe.
Make calls (same telephone number)
Unlimited throughout Switzerland
SMS
Not possible on additional devices
Surfing speed
As per your inOne mobile subscription
Roaming in the EU/Western Europe
As per your inOne mobile subscription
Same-time connections
Make calls on one device
Surf on all devices at the same time
Multi Device SIM or eSIM profile
Free
Number of additional devices
Up to 3
Requirements and activation
To use the Multi Device, you need an inOne mobile subscription and a Multi Device SIM. If the additional device contains an eSIM, you don’t need an additional SIM card.
Leave your mobile at home for a change
but stay connected.
Option Watches & Wearables
- Use the same number as your main device
- Connect additional devices directly to the mobile network
- Stay in touch or stream music on the move
- Free Multi Device SIM or eSIM profile activation
- Available as an option with every inOne (SME/XTRA) mobile go, premium, basic and Swiss (SME/XTRA) mobile flat and light subscription2
Price per option
and month
5.—
Benefits
The benefits of the additional device option are based on your inOne mobile subscription benefits. If you have an inOne mobile M subscription for your main device, you can also use your smartwatch throughout Switzerland for unlimited calls and streaming, plus the inclusive roaming units of your inOne mobile subscription in the EU/Western Europe.
Make calls (same telephone number)
Unlimited throughout Switzerland
SMS / MMS
Not possible on additional devices
Download speed
1 Mbit/s (sufficient for all uses)
Data volumes
Unlimited
Roaming in the EU/Western Europe
As per your inOne mobile subscription
Same-time connections
Make calls on one device
Surf on all devices at the same time
Multi Device SIM or eSIM profile
Free
Number of additional devices
Up to 3
Requirements and activation
To use the Multi Device, you need an inOne mobile subscription and a Multi Device SIM. If the additional device contains an eSIM, you don’t need an additional SIM card.
Use the tracker
to keep a check on your pet, Fido.
Option Trackers & Sensors
- Track your pet’s movements
- Connect additional devices directly to the mobile network
- You can record and transmit data anywhere, anytime
- Free Multi Device SIM or eSIM profile activation
- Available as an option with every inOne (SME/XTRA) mobile go, premium, basic and Swiss (SME/XTRA) mobile flat and light subscription2
Price per option
and month
3.—
Benefits
The benefits of the additional device option are based on your inOne mobile subscription benefits. If you have an inOne mobile M subscription for your main device, you can also use your tracker to transmit unlimited data throughout Switzerland and use the inclusive roaming units of your inOne mobile subscription in the EU/Western Europe.
Download speed
0.4 Mbit/s (sufficient for all uses)
Data volumes
Unlimited
Roaming in the EU/Western Europe
As per your inOne mobile subscription
Same-time connections
Make calls on one device
Surf on all devices at the same time
Multi Device SIM or eSIM profile
Free
Number of additional devices
Up to 4
Requirements and activation
To use the Multi Device, you need an inOne mobile subscription and a Multi Device SIM. If the additional device contains an eSIM, you don’t need an additional SIM card.
FAQs
You can find the answers to the most frequently asked questions about Multi Device here.
How do I activate Multi Device for my Apple Watch?
Can I use Multi Device together with other people?
No. Multi Device is intended for the personal use of one person only. All devices can be reached using the same telephone number. Anyone with access to your additional device can use your services at home and abroad and has access to the Cockpit for example. They can make changes to the settings for your devices there. We recommend the new inOne products for people in the same household.
Can I use WhatsApp and iMessage simultaneously on both devices?
Swisscom assumes no liability or guarantee for the function of third-party services (such as third-party instant messaging or apps) with Multi Device. WhatsApp currently only supports the use of WhatsApp accounts with one number on one device (as at April 2017). iMessage supports Multi Device. To receive iMessages and SMS on several devices you need to set up your Apple ID in your Apple device settings.
How can I deactivate the SIM PIN for the Multi Device SIM?
Many additional devices with no display (such as a tracker or a camera) require a SIM with a deactivated SIM PIN to enable them to work properly.
From 23 May 2018, the SIM PIN is deactivated on every Multi Device SIM as standard. The customer will not need to do anything to use the Multi Device SIM in an additional device. However, the customer should still keep the SIM card holder. Even for a deactivated SIM PIN, the SIM has an individual PIN that is printed on the holder. This PIN is required if the customer wants to activate the SIM PIN at a later date (see next question).
How can I set up a SIM PIN for my Multi Device SIM?
Place the Multi Device SIM in a device with a SIM slot and display (smartphone, tablet or laptop) and activate the existing SIM PIN in the settings. (The PIN is located on the SIM holder.) You can change the PIN after you enter it the first time.
1 Best mobile network in Switzerland, winner of CHIP trade magazine’s (5/18) mobile network test
2 Multi Device can be used with all inOne (SME) mobile subscriptions XS – XL, inOne (SME) basic, inOne (SME) mobile go, inOne (SME) mobile premium, Swiss (SME) mobile flat, Swiss (SME) mobile light and inOne XTRA mobile S – L, inOne XTRA basic, inOne XTRA mobile go and Swiss XTRA mobile flat.
3 inOne (SME) mobile premium customers can use three additional devices in the category ‘Smartphones, Tablets & Notebooks’ and two additional devices in the category ‘Smartwatches & Wearables’ for free. inOne (SME, XTRA) mobile go customers with Connect Pack can use 3 additional devices with the category "Smartphones & Tablets" for free. The option "Smartphones & Tablets" can also be used for wearables and trackers/sensors.