Sunrise offers the largest 5G network* in Switzerland and is joint winner for the reliability of mobile data connections and in the «Voice» category with the best quality for mobile telephony
The connect mobile network test (issue 01/2026) confirms the exceptional quality that Sunrise provides and once again awards the mobile network an «OUTSTANDING» rating. Sunrise is the only Swiss provider to receive this top rating for the tenth time in a row. According to the trade magazine, Sunrise has the largest 5G network* in Switzerland and the only 5G Standalone network right across Switzerland. Sunrise is joint winner in the «Voice» category with the best quality for mobile telephony and joint winner for the reliability of mobile data connections. What’s more, Sunrise offers the best mobile network for interactive video calls and e-gaming. With a score of 975 out of a maximum of 1,000 points, the mobile network is among the top five mobile networks worldwide. The telecoms provider is also renowned for its excellent mobile network coverage: Its population coverage has been at 99.9% for many years. The network stability is just as strong – it consistently achieves a top score of 99.9% for availability as well.
*According to connect measurements in the 5G-specific frequency bands, without Dynamic Spectrum Sharing, DSS.
The strengths of the Sunrise network at a glance
Sunrise is joint winner in the «Voice» category with the best quality for mobile telephony.
Sunrise is renowned for its excellent mobile network coverage and high availability of 99.9% in each case.
The high-performing Sunrise mobile network was awarded 975 out of a maximum of 1,000 points, making it one of the top five networks in the world.
Sunrise is joint winner for the reliability of mobile data connections and also offers the best mobile network for interactive video calls and e-gaming.
Sunrise is the only mobile network in Switzerland to have received the top rating of «OUTSTANDING» for the tenth time in a row.
Sunrise is continuously expanding its network
The Sunrise network is «OUTSTANDING». But we don’t want to rest on our laurels. The expansion of 5G and upgrading of the landline network to deliver speeds of 10 gigabytes require huge levels of investment. That’s why Sunrise invests heavily in its network regularly.
Together with Sunrise Business, Swiss Post is driving digital transformation and creating the postal service of the future.
«The award-winning mobile network from Sunrise Business ensures that our employees, scanners and Post buses are connected, right across Switzerland.»
Nicole Schnittfeld, Member of the Management Board in charge of Operations, Swiss Post
The 3G mobile network is set to be switched off this year. We recommend switching to a 5G-capable mobile phone. As a general rule and whenever possible, it’s good to opt for the latest generation of devices and to install the latest device software (iOS, Android, etc.).
The fifth generation of mobile communications offers plenty of advantages: significantly higher upload and download speeds, low latency and much more. At Sunrise Business, we’ve got a range of offers available for you: 5G-compatible devices and the perfect mobile subscriptions.
Is 5G perhaps already available on your device, but you’ve somehow deactivated it? Maybe even on purpose, to save battery life? Check your phone settings. We recommend that you select «5G automatically» for lightning-fast Internet.
VoLTE stands for Voice over LTE and allows you to make calls via the 4G/LTE mobile network. We’ve noticed that many of our customers have deactivated this function on their 4G devices. Activate VoLTE and benefit from crystal-clear sound quality, fast connection and a significantly reduced dropped-call rate.
You’ve got a 4G mobile phone and are struggling to make calls abroad? Then be sure to activate VoLTE when you’re abroad. But it’s best to make calls via Wi-Fi in countries where VoLTE isn’t available.
If your mobile network quality inside a building isn’t great, we first recommend activating the «Wi-Fi Calling» option. If no Wi-Fi is available, our Business Indoor Coverage solutions are a great option.
If the mobile phone cells are overloaded, the transmission may be interrupted when using video- and audio-calling apps such as WhatsApp, Microsoft Teams, etc. For a better connection, we recommend using the Sunrise services VoLTE or Wi-Fi Calling.
To get the best reception, we recommend using the excellent Sunrise network together with high-performance devices.
Are you looking to upgrade individual devices or planning on renewing your entire device fleet? We can offer you the perfect solution for any situation.
Many Swiss companies rely on the excellent Sunrise mobile network:
On our multi-award winning mobile network