According to data collected between August and October 2019, the experienced upload speed of 4G networks operated by SK telecom was at around 17.3 Mbps.
Experienced upload speed of 4G networks in South Korea in 2019, by network operator
(in Mbps)
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OpenSignal. (December 31, 2019). Experienced upload speed of 4G networks in South Korea in 2019, by network operator (in Mbps) [Graph]. In Statista. Retrieved March 11, 2025, from https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/
OpenSignal. "Experienced upload speed of 4G networks in South Korea in 2019, by network operator (in Mbps)." Chart. December 31, 2019. Statista. Accessed March 11, 2025. https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/
OpenSignal. (2019). Experienced upload speed of 4G networks in South Korea in 2019, by network operator (in Mbps). Statista. Statista Inc.. Accessed: March 11, 2025. https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/
OpenSignal. "Experienced Upload Speed of 4g Networks in South Korea in 2019, by Network Operator (in Mbps)." Statista, Statista Inc., 31 Dec 2019, https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/
OpenSignal, Experienced upload speed of 4G networks in South Korea in 2019, by network operator (in Mbps) Statista, https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/ (last visited March 11, 2025)
Experienced upload speed of 4G networks in South Korea in 2019, by network operator (in Mbps) [Graph], OpenSignal, December 31, 2019. [Online]. Available: https://www.statista.com/statistics/1108418/south-korea-4g-upload-speed-by-operator/