Sabah’s digital journey is accelerating as U Mobile expands its next-generation 5G footprint across the state with the rollout of ULTRA5G - the newest and most advanced 5G network for Malaysia.

Coverage is now available in Kota Kinabalu, Tuaran, Beaufort and Kudat, bringing faster and more reliable connectivity to key districts with more locations to come. Indoor ULTRA5G coverage is also live at major locations, ensuring users stay connected even in high-traffic, indoor environments.

The expansion strengthens U Mobile’s presence in Sabah and underscores its commitment to supporting the state’s digital growth. As more Sabahans rely on high-speed connectivity for work, study, entertainment and business, network performance becomes an essential infrastructure.

Built for a more connected Sabah

ULTRA5G represents U Mobile’s most advanced network architecture yet. Designed with double the capacity, it is able to handle significantly higher traffic volumes, making it especially effective in dense, high-usage areas where networks are often stretched.

For consumers, this means crystal-clear video calls, ultra-smooth streaming and more responsive mobile gaming. Even in crowded malls, busy transport hubs or city centres, users can expect a more stable and consistent experience.

At its core, ULTRA5G is engineered for real-time responsiveness. Reduced latency enables smoother interaction with data-heavy applications, from livestreaming to cloud-based services.

Sabahans can now enjoy more reliable high-speed connectivity with U Mobile ULTRA5G.

The network also incorporates advanced capabilities such as network slicing, which allows different services to operate with optimised performance levels. Behind the scenes, AI-driven optimisation enhances spectrum efficiency and ensures seamless transitions between 4G and 5G, so users remain connected without interruption.

Stronger coverage indoors and out

A standout feature of ULTRA5G is its emphasis on wide and deep coverage, supported by extensive in-building coverage (IBC) deployment.

Indoor connectivity has long been a challenge for mobile users. By strengthening coverage inside commercial and public spaces such as Imago Mall and Kota Kinabalu International Airport, U Mobile is addressing a common frustration - dropped signals or weakened performance indoors.

Indoor ULTRA5G coverage is now live at Kota Kinabalu International Airport.

This focus ensures Sabahans can stay connected whether they are shopping, travelling, studying or working within large buildings.

Enabling new digital possibilities

Beyond everyday use, ULTRA5G opens up new opportunities for businesses and public services across Sabah.

With enterprise-grade performance, the network supports IoT deployments, AI-powered solutions and private 5G networks tailored to operational needs. Retailers can improve inventory tracking and customer engagement. Transport hubs can optimise workflows in real time. Businesses can strengthen cybersecurity while adopting smarter digital tools.

Access to 5G-A and AI capabilities enables more efficient operations, improved customer experiences and new digital lifestyle applications for consumers.

For students and remote workers, reliable high-speed connectivity enhances access to online platforms and collaborative tools. For entrepreneurs and SMEs, it lowers barriers to digital adoption and innovation.

Growing presence in Sabah

U Mobile’s expansion is not limited to network infrastructure. The company operates a store at Imago Mall and has opened a new outlet at Kompleks Karamunsing, providing greater accessibility for customers.

Sabah-focused plans are also available, including U Borneo Prepaid, Postpaid and U Home 5G Borneo - offerings designed to meet local connectivity needs.

Visitors at the Cara U Sabah ULTRA5G Fest experience uninterrupted streaming on an interactive feature.

The arrival of ULTRA5G was marked by the recent Cara U Sabah ULTRA5G Fest, which attracted more than 10,000 visitors. The event showcased 5G innovations, interactive technology experiences and live performances, reflecting strong public enthusiasm for the next stage of connectivity in the state.

Ready for what’s next

From smoother streaming and clearer calls to smarter businesses and AI-powered innovation, ULTRA5G is set to reshape how Sabah connects.

With wider coverage, stronger indoor performance and next-level capacity, Sabahans can now experience Malaysia’s newest and most advanced 5G network right where they live, work and travel.

Want to know more? Click here to explore ULTRA5G and its availability in Sabah.