Skip to main content
See all Market Insights


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

See all Market Insights

Filter Insights based on network type, content type or topic.

Japan, April 2024, Mobile Network Experience

By Robert Wyrzykowski, April 2024

We see numerous changes in the latest report, as Rakuten Mobile wins more awards and matches SoftBank for the award count. However, SoftBank remains the leader for Consistent Quality and 5G experiential awards, while NTT docomo — for Coverage metrics.

Mobile network experience at Japan’s main airports surpasses the national average

By Robert Wyrzykowski, April 2024

In this Opensignal analysis we looked at the mobile experience of our users across 23 main airports in Japan. We compared their aggregated scores to the national results and also looked at how each of the four Japanese operators fares around the airports.

Mobile networks in APAC were resilient during Taylor Swift’s Eras Tour concerts

By Sam Fenwick, April 2024

In this analysis, we show how well mobile networks withstood the surge in usage triggered by Taylor Swift's recent The Eras Tour concerts in Asia Pacific, additionally looking at the operator level performance in Singapore.


By Robert Wyrzykowski, March 2024

山手線周辺では、一貫した品質、5G 利用率、5G ゲーム・エクスペリエンスでソフトバンクが 1 位になります。一方、ダウンロード・スピード・エクスペリエンスと5G音声アプリ・エクスペリエンスではauがリードし、アップロード・スピード・エクスペリエンスでは楽天モバイルがトップの座を獲得しました。