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South Korea

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

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Quantifying the speed bar for a reliable mobile experience

By Ian Fogg, June 2021

Mobile users are all too familiar with the situation of having a good mobile signal but with a connection that is not good enough to stream video reliably, browse the web, share photos, or do whatever else with their phone. In Opensignal’s new analysis we quantify the level of experience which mobile users are able to rely upon across 20 international markets.

Benchmarking the 5G Experience — Asia Pacific — June 2021

By Ian Fogg, June 2021

The 5G mobile experience continues to change as more smartphone users embrace 5G and operators expand their 5G networks. South Korea and Taiwan are vying for the leading 5G experience but there is lot of movement across the APAC region.

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.

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.

Understanding where and when users can experience 5G in South Korea

By Ian Fogg, February 2021

It’s clear from the many different potential ways to measure users’ experience and mobile networks that there is no single correct way to measure the extent of a mobile network. Opensignal’s two different measures — 5G Availability and 5G Reach — represent the network experience of users.

Benchmarking the global 5G user experience – December update

By Ian Fogg, December 2020

Across these 15 countries analyzed, users see 5G download speeds that are 5 to 6 times faster than 4G. In every country 5G is much faster than 4G.