JAKARTA - The latest report from Opensignal says that Telkomsel is the fastest operator in download and upload capabilities on the 5G network in Indonesia, strengthening Telkomsel's position in mobile network quality.
Based on an analysis of 90 days, from August to October 2025, Telkomsel won the title of a single winner for the 5G Download Speed category. Not only that, this operator also swept the winning title for the 5G Upload Speed category.
"In the latest Opensignal Mobile Network Experience report, Telkomsel dominated the list of winners, winning 10 awards directly and one together," said Opensignal in a statement received by VOI on Thursday, December 18.
Opensignal's report also highlights a significant speed increase from Telkomsel. This makes the gap even wider compared to its two main competitors, namely Indosat and XL.
In addition to pure speed for the 5G category, Telkomsel also won the 5G Video Using Experience category. This category shows that users enjoy the best video streaming quality from the mobile operator.
For the 5G Game Play Experience category, Telkomsel had to share the top position with XL as a joint winner. However, Telkomsel's dominance on technical speed metrics remains unmatched by other operators.
This analysis not only covers the national scale, but also explores the network performance in 10 major regions of Indonesia. The results show that Telkomsel is consistent in providing the fastest download experience for its customers.
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