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

Opensignalのレポートと分析はワイヤレス・ネットワーク・ユーザーの真の体感を理解する為の決定的ガイドです
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Global 5G benchmark: South Korea’s retreat on mmWave threatens its 5G leadership

By Ian Fogg, September 2023

South Korea’s leadership position in 5G experience is at risk as other markets deploy mmWave 5G ahead of South Korea. While South Koreans enjoy the fastest overall 5G download and upload speeds in the world, and spend the second highest time with a 5G connection — called 5G Availability — other markets are enjoying a further greater experience boost from mmWave 5G.

Users should upgrade their iPhone to have the best mobile network experience

By Ian Fogg, September 2023

Even current 5G iPhone users will see an experience boost from switching to a new 5G iPhone — up to 48% faster 5G speeds. iPhone 14 Plus has been more popular than the iPhone Mini in 80% of global markets analyzed. Markets vary in their preference for Pro and large screen iPhones.

More spectrum leads to faster speeds and better video streaming in Asia Pacific

By Robert Wyrzykowski, August 2023

Opensignal data shows that APAC users observe twice or even thrice as fast 4G download speeds and around 50% faster 5G download speeds when there are large amounts of spectrum bandwidth connected compared with low amounts. Video streaming services also benefit from increased spectrum bandwidth — however, the difference is more marked on 4G than 5G.

Rakuten’s improving experience is increasing competitive pressure in Japan

By Ian Fogg, July 2023

Opensignal analyzes how Rakuten’s mobile experience has changed since launch, how widely Rakuten’s network is available, and how Rakuten’s mobile experience has changed and how close it now is to its three established competitors: NTT docomo, KDDI au and SoftBank.