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Vietnam

Opensignal reports and analyses are the definitive guide to understanding the true experience consumers receive on wireless networks.

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The State of Group Video Calling Experience – Asia Pacific

By Robert Wyrzykowski, May 2021

Opensignal looked at 21 markets in our first Group Video Calling Experience analysis in the APAC region. Our users experienced the most seamless video conferencing on mobile devices in Japan and Singapore.

Benchmarking the Global 5G Experience – April 2021

By Ian Fogg, April 2021

Cities have a significantly better 5G experience than the national 5G results. For example, users in the city of Jeonju in South Korea have a 5G Download Speed of 415.6 Mbps which is 15% faster than South Korea's overall result.

Vietnam, March 2021, Mobile Network Experience

By Sam Fenwick, March 2021

Viettel Mobile remains the operator to beat but MobiFone wins the Upload Speed Experience award outright.

Global Mobile Network Experience Awards 2021

By Sam Fenwick, March 2021

Last year, to celebrate Opensignal’s 10th anniversary, we ranked the world's operators using our leading measures of the real-world mobile network experience. It was so well received that we’ve chosen to publish the awards again.

Global Mobile Network Experience Awards 2020

By Sam Fenwick, September 2020

For the very first time Opensignal is providing a comprehensive comparison of mobile network experience globally at the operator-level across five key measures of mobile network experience.

Vietnam, September 2020, Mobile Network Experience

By Hardik Khatri, September 2020

Viettel Mobile is the winner of our first-ever Games Experience awards in Vietnam.

Mobile Experience during the COVID-19 pandemic: 4G Download Speed

By Francesco Rizzato, Ian Fogg, Sam Fenwick, April 2020

Globally, operators report mobile data use is increasing dramatically but Opensignal’s analytics demonstrate that despite these challenges the mobile experience is holding up well. Opensignal has seen only relatively small changes in users’ 4G Download Speeds in some countries, and none at all in other countries.