XLSmart extends XL Ultra 5G+ coverage to Yogyakarta and Solo

XLSmart has switched on its XL Ultra 5G+ service in the Indonesian cities of Yogyakarta and Solo, extending the premium network brand beyond its existing footprint into Central Java. The expansion, reported by Telecompaper, marks the latest step in the operator's staged rollout of higher-tier 5G services across the archipelago's major urban markets.

The move puts the upgraded service in two of Java's most densely populated cities. Yogyakarta, a university and cultural hub, and Solo, a commercial center in Central Java, now join the list of markets where XLSmart customers can access the XL Ultra 5G+ tier.

What is XL Ultra 5G+?

XL Ultra 5G+ is XLSmart's designation for its enhanced 5G offering, positioned above the operator's standard 5G service. XLSmart was formed through the merger of XL Axiata and Smartfren, a consolidation completed in Indonesia's crowded telecom market, where the combined entity competes against Telkomsel and Indosat Ooredoo Hutchison.

The operator has pursued a city-by-city expansion strategy for the service. Each new launch extends coverage to additional urban subscribers, concentrating investment in markets where 5G device penetration and data demand justify the network spend.

What does this change for subscribers?

For customers in Yogyakarta and Solo, the change is straightforward: those with compatible devices and qualifying plans can now access the higher-speed 5G+ tier. The practical effect for other users is limited. National 5G coverage in Indonesia remains concentrated in cities, and 4G still carries the bulk of traffic across the country's 17,000-plus islands.

The expansion signals where XLSmart sees near-term returns. University-dense Yogyakarta in particular offers a subscriber base skewed toward young, data-heavy users, the demographic most likely to adopt premium 5G plans.

The competitive picture

Indonesia's mobile market has consolidated into three principal players following the XLSmart merger, and each has pushed 5G as a differentiator. Coverage claims and premium tiers such as XL Ultra 5G+ function as marketing instruments as much as engineering milestones. The distinction matters: a service launch in two cities does not equate to national availability, and the operator has not positioned it as such.

Spectrum constraints shape the pace of 5G in Indonesia. Regulator KOMINFO has taken a measured approach to releasing mid-band 5G spectrum, which has kept operator rollouts selective rather than nationwide. City-by-city launches reflect that regulatory and economic reality.

What comes next

The Yogyakarta and Solo launch fits XLSmart's pattern of incremental geographic expansion. Further city launches are the expected trajectory, as the operator continues integrating the merged XL Axiata and Smartfren networks and concentrating 5G+ investment where subscriber economics support it.