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Projekt Neptun

Only for students: Exclusive online discounts with no contract duration

-67% + FREE activation

Data Plan | Go! S
20 GB high-speed internet in Switzerland
The SIM card works for all devices
No minimum contract duration
CHF 9.90 30.50
Discount forever
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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.

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yallo is the industry champion for 2025

yallo won three awards for its excellent cost/benefit ratio in the 2025 Swiss Industry Monitor from the Swiss Institute for Quality Testing (SIQT).

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