The promises of 5G were overstated

5G was marketed like it would change everything overnight, but it hasn’t lived up to the hype. The tech world sold us a vision of ultra-fast speeds, near-zero latency, and the ability to connect millions of devices. The pitch was simple: 5G would revolutionize cloud computing by supporting everything from autonomous vehicles to smart cities. But the reality? It’s more like a minor upgrade than a revolution.

Here’s the thing about big promises: they’re easy to make but hard to deliver. While 5G offers faster speeds than 4G in theory, the difference is often negligible in everyday use. This is especially true for cloud computing, where the benefits of 5G’s speed and low latency haven’t materialized the way we hoped. Real innovation takes time, and despite all the marketing, the necessary infrastructure, like edge computing and widespread 5G coverage, just isn’t ready yet.

The issue isn’t that 5G is useless. It’s that it was positioned as a magic bullet. We were told it would fundamentally transform industries overnight, but what we’ve seen so far is incremental improvement, not a leap. For C-suite executives, this means rethinking how we approach new technologies. Instead of betting the farm on the next shiny thing, we need to ask: does it actually solve the problem at hand?

Overinvestment in 5G distracted companies from smarter priorities

Many companies got swept up in the 5G excitement and poured resources into it without stopping to ask whether it was the right move. I get it, 5G was pitched as a way to leapfrog the competition. But too often, those investments have failed to deliver the expected return, and worse, they’ve distracted us from optimizing what we already have.

Think about it. While companies were chasing 5G dreams, how many missed opportunities to strengthen their cloud infrastructure or refine their existing systems? Let’s not forget, 4G is still more than capable for most business needs. Upgrading your cloud, improving operational efficiency, or even training your teams to better use existing tools could have driven immediate ROI. Instead, 5G sucked up resources that could’ve been put to better use.

The lesson here is straightforward but often overlooked: new doesn’t always mean better. As leaders, it’s our job to cut through the hype and focus on what actually moves the needle for the business. The next time a shiny new technology comes along, ask yourself: does this investment solve a real problem today, or is it just a bet on tomorrow?

Barriers to 5G adoption

Let’s talk about why 5G hasn’t taken off the way we all hoped. Deploying 5G is an enormous undertaking. It requires building out entirely new infrastructure, think small cell towers, updated devices, and integration with existing networks. That’s expensive, time-consuming, and frankly, incomplete in most areas.

And let’s not forget geography. In dense urban areas, 5G can thrive. But in suburban and rural regions, where network density is lower, 5G hasn’t made much headway. For companies reliant on cloud computing, this uneven coverage creates a patchwork of connectivity. If you can’t rely on a network to deliver consistent speeds and low latency, what’s the point?

Then there’s the cost. Switching to 5G means upgrading your network and your devices and infrastructure. For many businesses, especially those already stretched thin, it’s hard to justify the expense when 4G continues to meet their needs. Add to that the delays in delivering promised features like ultra-low latency, and it’s no wonder so many executives are hesitant to dive in.

So, where does that leave us? The potential is still there, but we need to be realistic. 5G adoption is going to be a marathon, not a sprint. The focus should be on solving the technical and geographic barriers first while recognizing that in many cases, the smartest move is to optimize what we already have.

5G has not lived up to its potential

When 5G was first introduced, it was hailed as the enabler of transformative technologies like autonomous vehicles, smart cities, and hyper-connected IoT ecosystems. The vision was compelling: a world where machines and infrastructure could communicate in real time, coordinating everything from traffic to energy grids.

The reason isn’t just 5G’s underperformance; it’s also about timing. Technologies like autonomous vehicles and smart city infrastructures rely on a complex ecosystem, including edge computing, AI, and advanced sensors. 5G was supposed to be the connective tissue tying these components together. However, the infrastructure needed to fully realize this vision, such as edge computing nodes for low-latency processing, remains underdeveloped.

“Autonomous vehicles require real-time data processing to navigate safely, and while 5G’s low-latency promise sounded ideal for this, it hasn’t materialized at scale.”

The takeaway? Transformative applications don’t emerge overnight. They require years of development, testing, and infrastructure investment. While 5G plays a role in this growth, its impact is more incremental than revolutionary at this stage. Businesses need to manage expectations and focus on what’s feasible today while keeping an eye on future possibilities.

The overselling of 5G

One of the biggest issues with 5G has been its marketing. The telecom industry positioned it as much more than a speed upgrade, promising it would redefine how we use technology. This framing created sky-high expectations that 5G simply couldn’t meet.

5G was marketed as a solution for everything: replacing Wi-Fi in homes and offices, supporting ultra-smooth gaming and streaming, and even acting as the basis for cloud-heavy enterprise applications. In reality, though, the challenges of rolling out 5G, such as infrastructure costs, compatibility issues, and limited coverage, have made these promises feel premature.

Take the example of replacing Wi-Fi. While 5G can outperform Wi-Fi in certain scenarios, such as mobile data access in urban centers, it struggles to compete in terms of cost and reliability for home and office networks. Wi-Fi remains the go-to solution for most users, as it’s cheaper, more widely available, and doesn’t require the same level of infrastructure investment.

The lesson here is simple but important: overselling leads to disappointment. 5G has real benefits, but those benefits are context-specific. For the average user or business, 5G feels like a slight improvement rather than a groundbreaking change.

“In framing 5G as a technological revolution, the industry set itself up for backlash when the reality didn’t align with the hype.”

Key takeaways

  1. Overhyped benefits led to unrealized potential: 5G was marketed as a transformative technology for cloud computing, promising ultra-low latency and high-speed connectivity. However, infrastructure gaps, uneven geographic coverage, and incremental improvements over 4G left businesses questioning its ROI.

  2. Transformative applications remain theoretical: Autonomous vehicles, smart cities, and IoT ecosystems were expected to thrive with 5G. However, these use cases depend on complementary technologies like edge computing, which remain underdeveloped, delaying real-world impact.

  3. Overinvestment in 5G distracted from practical gains: Many organizations diverted resources to 5G projects without assessing whether they solved immediate business needs. Leaders should refocus on optimizing existing infrastructure, such as 4G and cloud systems, for more immediate and measurable returns.

  4. Manage expectations for emerging technologies: The failure of 5G to meet lofty expectations highlights the need for critical evaluation of new technologies. Decision-makers should prioritize solutions that address current challenges while viewing “next-gen” innovations as long-term opportunities rather than immediate fixes.

Alexander Procter

January 22, 2025

6 Min