Smartwatch Option

Stay connected even when your smartphone isn't with you.

Add Option | Smartwatch Twin

Your smartwatch will have the same number and the benefits as your mobile plan

All smartwatch brands supported

Special price for existing customers

CHF 4.90 10.−

Discount forever

Activate

0800 00 48 48

Free Sales Advice:
Mon. – Fri.: 09:00 – 21:00
Sat. – Sun.: 10:00 – 16:00

eSIM Ready

All our plans can be used with an eSIM.

Award-Winning Network

We run on the multiple award-winning Sunrise Network.

All Smartwatches Supported

Our smartwatch option is compatible with all current smartwatch models with cellular connectivity.

FAQ

Can I use the same phone number on my smartwatch and smartphone?

Can I receive calls and messages on my smartwatch even if my phone is not nearby?

Is the yallo smartwatch eSIM compatible with my smartwatch?

I already have an eSIM from yallo; can I use it for my smartwatch?

How can I cancel the smartwatch eSIM, and what is the notice period?

Can I use my smartwatch abroad via roaming?

More FAQs

Our Awards

Seal of the Connect mobile and 5G network test no. 1, 2025: Sunrise, outstanding

Outstanding Mobile and 5G Network!

The Sunrise mobile network has been named "OUTSTANDING" in the connect network test for the 9th time in a row.

Learn more

SIQT award as Industry Champion 2023 for Top Price-Performance Ratio as Mobile Service Provider

yallo is the 2023 Industry Champion!

yallo received the distinction of 2023 Industry Champion in the «Mobile Service Providers» category.

Learn more

Smartwatch Option

Stay connected even when your smartphone isn't with you.

Add Option | Smartwatch Twin

Your smartwatch will have the same number and the benefits as your mobile plan

All smartwatch brands supported

Special price for existing customers

CHF 4.90 10.−

Discount forever

0800 00 48 48

Free Sales Advice:
Mon. – Fri.: 09:00 – 21:00
Sat. – Sun.: 10:00 – 16:00

eSIM Ready

Award-Winning Network

All Smartwatches Supported

FAQ

Can I use the same phone number on my smartwatch and smartphone?

Can I receive calls and messages on my smartwatch even if my phone is not nearby?

Is the yallo smartwatch eSIM compatible with my smartwatch?

I already have an eSIM from yallo; can I use it for my smartwatch?

How can I cancel the smartwatch eSIM, and what is the notice period?

Can I use my smartwatch abroad via roaming?

More FAQs

Our Awards

Outstanding Mobile and 5G Network!

yallo is the 2023 Industry Champion!

Support

yallo Shops

My Account

Smartwatch Option

Stay connected even when your smartphone isn't with you.

Add Option | Smartwatch Twin

Your smartwatch will have the same number and the benefits as your mobile plan

All smartwatch brands supported

Special price for existing customers

CHF 4.90 10.−

Discount forever

0800 00 48 48

Free Sales Advice:Mon. – Fri.: 09:00 – 21:00Sat. – Sun.: 10:00 – 16:00

eSIM Ready

Award-Winning Network

All Smartwatches Supported

FAQ

Can I use the same phone number on my smartwatch and smartphone?

Can I receive calls and messages on my smartwatch even if my phone is not nearby?

Is the yallo smartwatch eSIM compatible with my smartwatch?

I already have an eSIM from yallo; can I use it for my smartwatch?

How can I cancel the smartwatch eSIM, and what is the notice period?

Can I use my smartwatch abroad via roaming?

More FAQs

Our Awards

Outstanding Mobile and 5G Network!

yallo is the 2023 Industry Champion!

Support

yallo Shops

My Account

Stay up to date

Free Sales Advice:
Mon. – Fri.: 09:00 – 21:00
Sat. – Sun.: 10:00 – 16:00