5G in Europe: Broad coverage but 5G SA cloud native core network lags other major markets (Table)
Europe’s 5G market status appears increasingly uneven. The region has achieved broad 5G population coverage, but its transition to the 5G Standalone (SA) core network—and the cloud-native 5G Core required to realize 5G features and capabilities—remains materially behind several major markets.
A recent workshop report from the EU-backed European 5G Observatory highlights stakeholder concern that European investment remains weighted toward radio-access coverage rather than toward core-network modernization. The underlying Observatory assessment also characterizes EU deployment as still predominantly NSA, meaning much of the installed 5G radio layer continues to rely on an LTE/EPC anchor rather than a service-based 5GC architecture. Participants estimated that only 18% of European 5G investment is directed to the core network, compared with 40% in China and 34% in the United States, South Korea, and Japan. Although European 5G core investment reportedly rose 31% from 2024, the prevailing view was that the next phase of 5G deployment must prioritize SA-capable core infrastructure rather than further expansion of basic 5G coverage.
This distinction is technically significant. Much of Europe’s existing 5G footprint remains based on Non-Standalone (NSA) deployment, in which 5G NR radio access is anchored to the LTE/Evolved Packet Core domain. The 3GPP-defined SA architecture instead pairs 5G NR with the 5G Core (5GC), including its service-based architecture specified principally in 3GPP TS 23.501 and TS 23.502. A full SA implementation enables functions that NSA cannot support as comprehensively, including end-to-end network slicing, native 5G QoS flows, ultra-low-latency service support, exposure of network capabilities through APIs, and more flexible edge and enterprise-service integration.
Europe’s aggregate 5G investment level is reported at 50.6%, substantially above the proportion allocated to the core but below China’s 72.0%, the United States’ 62.0%, and Japan’s 58.0%. The imbalance helps explain why headline coverage statistics do not yet translate into comparably mature 5G SA availability or widespread advanced-service monetization.
The Observatory report indicates that basic 5G coverage now reaches nearly all EU citizens, corresponding to 96.8% of households overall and 88.9% of rural households. However, deployment of SA-capable sites remains limited: on average, only 21.6% of European base stations are reported to operate in 5G SA mode, compared with 36% in the United States and 35% in China.
The gap becomes more pronounced when considering commercial service availability. While 21.6% of European base stations may be SA-capable, commercial SA availability to end users is reported at only 2.8%. India provides a notable contrast: the report places its SA-capable base-station share at 10%, below Europe’s, but commercial SA availability at 50%. The comparison suggests that Europe’s challenge is not only deployment of SA-capable RAN and 5GC infrastructure, but also the operationalization, device enablement, service launch, and commercial scaling of SA offerings.
Stakeholders attributed the low European availability figures partly to the current concentration of SA deployment in enterprise and business-to-business applications. Germany reportedly has the EU’s highest proportion of SA-capable base stations, at 63.2%, yet commercial availability stands at only 2.5%. Austria has the highest reported EU SA availability, although that figure remains modest at 8.7%.
This enterprise emphasis is understandable. A 5G SA network provides the architectural basis for differentiated connectivity services specified across the 3GPP 5G system framework, including network slicing and dedicated QoS treatment. In particular, 3GPP TS 23.501 defines network-slice concepts and service requirements, while 3GPP TS 23.503 specifies policy and charging-control mechanisms that can support service differentiation. Private 5G networks, campus deployments, industrial automation, logistics, utilities, and critical-infrastructure applications are therefore among the most immediate candidates for SA-led value creation.
Workshop participants nevertheless agreed that broader 5G SA deployment, together with private-network expansion, will be necessary if Europe is to capture the full economic value of 5G. That requires investment not only in 5GC functions, but also in cloud infrastructure, transport capacity and synchronization, orchestration, security, operational automation, and interoperable exposure frameworks. In practical terms, the opportunity is to shift from a coverage-centric 5G model to one capable of delivering programmable, assured, and differentiated connectivity services.
The European Commission established the 5G Observatory in 2018 as an evidence-gathering and policy-support mechanism. The Commission reports that the EU had reached 75.3% harmonized spectrum assignment by 2025, with several Member States approaching or achieving full assignment. Spectrum progress is important, but it does not by itself ensure SA maturity: operators must still convert spectrum assets and broad NR coverage into commercially available 5GC-based services.
The investment challenge is substantial. A GSMA assessment published earlier this year estimates that Europe will require approximately $550 billion in mobile-network investment over the next decade, while operators may have access to only about $312 billion. That implies an investment gap of roughly $238 billion—one that could constrain Europe’s ability to close the SA, cloudification, and advanced-network-services gap with leading global markets.
Mr. Johannes Theiss, DG CNECT Head of Sector for Advanced Networking Technologies and Applications at the European Commission noted that 5G standalone (SA) will be crucial on the road towards 6G, though further work is needed to develop indicators that will be both meaningful and manageable. As preparations begin for how 6G progress will eventually be measured, the experience of tracking 5G provides a useful basis for identifying what worked well and what should be approached differently.
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5G SA -Europe vs RoW Comparison:
A 5G SA system requires both 5G NR radio access and a 3GPP 5G Core (5GC), rather than NR anchored to an LTE EPC as in NSA. The relevant architecture is defined principally in 3GPP TS 23.501 and associated procedures in TS 23.502. Accordingly, the table is best interpreted as an indication of how extensively each market has extended SA capability into the RAN—not as a direct count of deployed cores.
The EU’s 5G SA deployment footprint represented 20.9% of all mobile base stations in 2025, compared with 36.2% in the United States, 34.8% in China, 26.3% in Japan, and 26.2% in South Korea
5G SA deployment proxy – 5G SA base stations as a share of all mobile base stations (Source: Perplexity.ai):
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References:
Ookla: Uneven 5G deployment in Europe, 5G SA remains sluggish; Ofcom: 28% of UK connections on 5G with only 2% 5G SA
Ookla: Europe severely lagging in 5G SA deployments and performance
Dell’Oro: Telecom carriers are on a 5G SA spending spree with more to come
GSA: 5G Non Terrestrial Networks, 5G SA and 5G Advanced gain momentum
Dell’Oro: Mobile Core Networks +15% in 2025; Ookla: Global Reality Check on 5G SA and 5G Advanced in 2026
Dell’Oro: RAN market stable, Mobile Core Network market +14% Y/Y with 72 5G SA core networks deployed
AT&T deploys nationwide 5G SA while Verizon lags and T-Mobile leads
