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

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Bulgaria, January 2021, Mobile Network Experience

By Sam Fenwick, January 2021

A1’s lead on Download Speed Experience has increased, but all three operators have made impressive gains.

Report Page | No | Bulgaria | | Sam Fenwick

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.

Report Page | No | Global, Argentina, Australia, Austria, Bangladesh, Belgium, Brazil, Bulgaria, Cambodia, Canada, Chile, Colombia, Costarica, Ecuador, Egypt, France, Germany, Hongkong, Indonesia, Ireland, Israel, Italy, Japan, Libya, Malaysia, Mexico, Myanmar, Netherlands, Newzealand, Pakistan, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudiarabia, Singapore, Southafrica, Southkorea, Spain, Srilanka, Switzerland, Taiwan, Thailand, Turkey, UAE, UK, Uruguay, Vietnam | | Sam Fenwick

Bulgaria, June 2020, Mobile Network Experience

By Sam Fenwick, June 2020

Vivacom and Telenor users see new 4G Availability highs and Vivacom wins our first-ever Games Experience award in Bulgaria

Report Page | No | Bulgaria | | Sam Fenwick

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.

Blog Entry | No | Global, Australia, Bangladesh, Belgium, Brazil, Bulgaria, Canada, Colombia, Costarica, France, Germany, Hongkong, Ireland, Italy, Japan, Mexico, Netherlands, Peru, Portugal, Qatar, Romania, Saudiarabia, Singapore, Southkorea, Spain, Switzerland, Taiwan, UAE, UK, USA, Vietnam | | Francesco Rizzato, Ian Fogg, Sam Fenwick

Bulgaria, January 2020, Mobile Network Experience

By Sam Fenwick, January 2020

Our first look at the Bulgarian mobile experience shows that Vivacom commands a strong lead, as it has won four awards and tied for another two. However, A1 took the prize for Download Speed Experience with our users on its network observing an average speed of 32.7 Mbps.

Report Page | No | Bulgaria | | Sam Fenwick