No article in the knowledge graph for 4ka yet.
Who is 4ka?
4ka is a Slovak telecommunications operator providing mobile and fixed connectivity services to residential, business, and wholesale customers.
- Mobile voice, SMS, and data services over its own and partner radio access networks (mobile connectivity).
- Prepaid and postpaid mobile tariffs for consumers, small businesses, and enterprise accounts (mobile plans).
- Fixed internet access and related connectivity for households and organizations (fixed broadband).
- Value-added services such as roaming, number portability, self-care portals, and e-commerce for Subscriber Identity Module (SIM) and device ordering (operator services).
- Wholesale and interconnect services for other operators and partners within the Slovak market (telecom wholesale).
Show more
More About 4ka
4ka is a mobile and telecommunications brand operating in Slovakia, focused on providing voice, messaging, and data connectivity to individual and organizational users across the country. Its portfolio covers consumer subscribers, small and medium businesses, larger enterprise customers, and wholesale partners that require interconnection or capacity services. The operator positions its offerings as an option within the national mobile market, with service information, tariffs, and support channels available through its web portal and retail touchpoints.
On the mobile side, 4ka delivers services that align with standard GSM/UMTS/LTE architectures, using SIM-based access and supporting common smartphone operating systems and devices. Customers use 4G/LTE (mobile connectivity) and, where available, partner networks for coverage across wider geographic areas, with support for voice, SMS, and packet data. Offerings include prepaid options that allow users to top up credit and manage usage, alongside postpaid subscriptions with defined bundles of minutes, texts, and data. Roaming services follow established international roaming frameworks and inter-operator agreements, enabling subscribers to place and receive calls, send SMS, and use mobile data abroad according to regulated or commercially defined tariffs.
For enterprise and institutional environments, 4ka provides contract-based mobile services that can be integrated into corporate telephony and mobility policies. Organizations can provision multiple SIMs, assign them to employees or devices, and manage costs through tariff selection and optional add-ons. These services support common enterprise use cases such as mobile workforce connectivity, field service communications, and remote access to corporate applications over secure Virtual Private Network (VPN) or mobile device management configurations managed by the customer. Number portability procedures comply with national regulations, allowing businesses to migrate existing numbers into 4ka while maintaining continuity of contact data.
4ka also offers fixed internet services (fixed broadband) in selected areas, delivered through wired access technologies in cooperation with infrastructure partners where relevant. These services target residential users and smaller organizations that require stable IP connectivity for office applications, collaboration tools, and cloud access. The operator’s product pages and online configurators provide information on available speed tiers, contractual terms, and installation processes.
From a directory and taxonomy perspective, 4ka fits into categories such as Mobile Network Operators (MNOs) (MNO), mobile virtual network operators or partner-network users where applicable, fixed broadband providers, and telecom wholesale providers. Its offerings rely on widely adopted telecommunications standards, protocols, and interconnect practices, including support for standard customer equipment and compliance with national regulatory frameworks governing numbering, portability, roaming, and consumer protection. This positioning makes 4ka relevant for enterprise buyers evaluating national mobile and fixed connectivity options within Slovakia.
Our description of 4ka. Updated December 2025.
