(통화연곰읜) — Ring Back Tone

While SKT launched V Coloring in September 2020, all three major Korean carriers (SKT, KT, LG U+) began offering it as a unified joint service in May 2021.

Future iterations of RBT are expected to use AI-powered recommendation engines to suggest content based on caller behavior and preferences. Ring Back Tone (통화연결음)

V Coloring is increasingly being positioned as a mobile advertising platform for businesses. While SKT launched V Coloring in September 2020,

The service typically costs around 3,300 KRW ($2.00) per month . Creators can also monetize their work through a dedicated marketplace, receiving payments based on user downloads. 3. Future Trends & Strategic Value The service typically costs around 3,300 KRW ($2

Value-added services like RBT are critical for telecom operators to boost Average Revenue Per User (ARPU) . Experts predict VAS could contribute over 20% of total telecom revenue by 2025.

As of 2021, the service offered approximately 4,000 types of videos , including K-pop idol content and user-created videos.