South Korea

Key takeaways

• The overall network performance in Seoul is outstanding for all operators.

• The voice service availability is more than 99% for SKT, KT and LG U+.

• LG U+ achieves the highest data score in Seoul.

• The Voice user experienced speech quality (MOS) reach to 4.3 for 90% of the samples in Seoul.

• The 5G network shows a high availability of more than 99% for SKT, KT and LG U+.

• The user-perceived download speed rate reaches from nearly 1.1 Gbit/s up to 1.4 Gbit/s for at least 10% of the samples in Seoul.