After years of aggressive 5G spending, the telecom industry is clearly entering a different phase. The latest data from DeII’Oro Group suggests we are moving from build-out mode into something more cautious and measured. telecom capex trends 2026

In simple terms, operators are no longer racing to deploy infrastructure at any cost. They are now asking a tougher question: how do we make these networks actually pay off?

That shift is visible in one key metric. The wireless capex-to-revenue ratio is expected to fall toward 11% by 2029, down significantly from the 19–25% peak seen between 2020 and 2022, when 5G rollouts were at full speed.

This is not a small correction. It is a structural reset.

Capex slows, but not dramatically

Dell’Oro’s Telecom Capex Report, based on around 50 operators representing roughly 80% of global investment, shows that capex remained flat in 2025 when measured in nominal US dollars.

Looking ahead, the forecast is even more telling:

• A 2% decline in global telecom capex in 2026
• Followed by modest growth of about 1% CAGR through 2030

At the same time, operator revenues are expected to grow slightly faster, around 2% CAGR.

That gap matters. It means telecom is slowly improving efficiency, spending less aggressively while still growing top-line revenue.

The capex-to-revenue ratio is projected to stabilize around 14% by 2029, reinforcing the idea that the industry is becoming more disciplined after years of heavy investment cycles.

Vendors and cloud are reshaping the equation

One of the more interesting signals in the data is where growth is actually coming from.

While operator capex is flat, telecom equipment revenues still grew 4% year-on-year in 2025. That mismatch tells you something important is happening behind the scenes.

A big part of that growth is being driven by cloud providers.

Dell’Oro estimates that hyperscalers accounted for roughly half of the increase in telecom equipment revenue. In other words, companies outside traditional telecom are now influencing infrastructure demand in a meaningful way.

This reflects a broader shift where the boundary between telecom and cloud continues to blur. Network functions, edge computing, and AI workloads are increasingly tied to cloud ecosystems rather than purely operator-led infrastructure.

For vendors, this is both an opportunity and a warning. Growth is still there, but it is no longer fully controlled by telecom operators.

The 5G peak is behind us

The numbers confirm what many in the industry already feel. The peak of the 5G investment cycle is over.

During 2020 to 2022, operators pushed capex intensity to unusually high levels to accelerate deployment. That phase delivered coverage, but it also stretched budgets.

Now, the focus is shifting toward monetization.

Operators are no longer judged on how fast they deploy networks, but on how effectively they extract value from them. That includes enterprise services, private networks, IoT, and increasingly AI-driven use cases.

As Stefan Pongratz puts it, the industry is balancing long-term optimism with short-term caution. The vision for future networks remains strong, especially with AI-driven demand on the horizon, but spending is becoming more selective.

Where eSIM quietly fits in

This shift has a subtle but important implication for the eSIM and travel connectivity space.

If operators are under pressure to improve returns on existing infrastructure, they need better ways to monetize global coverage without building more networks.

That is exactly where eSIM comes in.

Instead of expanding physical infrastructure, operators and partners can distribute connectivity digitally across borders. Travel eSIM platforms, APIs, and embedded connectivity solutions effectively turn existing networks into global products.

This aligns with the broader industry direction:

• Less focus on building
• More focus on distribution and monetization

It is also why we are seeing increased interest in telecom-as-a-service models, partnerships with travel platforms, and API-driven connectivity ecosystems.

In a lower-capex world, distribution becomes the growth lever.

Bigger picture: telecom is becoming infrastructure again

If you zoom out, this is not just a telecom story. It is part of a wider transformation.

Telecom is slowly moving away from being a growth-at-all-costs sector and back toward something more stable, closer to infrastructure logic.

Compare this with earlier cycles tracked by firms like Ericsson Mobility Report and GSMA, which have consistently highlighted the challenge of translating network investment into revenue growth.

The pattern is repeating:

• Heavy investment phase
• Plateau
• Efficiency and monetization phase

What is different this time is the presence of cloud players and AI demand, which are reshaping who captures value from the network.

From build-out to business models telecom capex trends 2026

The telecom industry is not slowing down. It is recalibrating.

The drop in wireless capex intensity is not a sign of weakness. It is a signal that the industry is moving into its next phase, where success is defined less by infrastructure scale and more by how that infrastructure is used.

Operators are no longer just network builders. They are becoming platform players, distribution partners, and in some cases, service enablers.

And this is where the real competition begins.

Players that rely purely on connectivity will struggle to grow in a low-capex environment. Those that layer services on top of networks, whether through enterprise solutions, APIs, or global eSIM distribution, will have a clearer path forward.

The takeaway is simple but important. The 5G race was about coverage. The next phase is about capture.

And in this phase, efficiency, partnerships, and smarter monetization strategies will decide who actually wins.