Since the rollout of 5G technology, there’s been no shortage of bold claims: lightning-fast speeds, ultra-low latency, and a complete digital revolution. But behind all the marketing hype and technological buzzwords lies a more nuanced reality—especially when it comes to 5G’s impact on aviation.
In this article, we’ll explore why 5G is overrated, debunk the rumors surrounding its safety risks to aircraft, and give you a grounded understanding of how this next-gen wireless tech fits into the bigger picture in 2025 and beyond.
What Is 5G, Really?
Before diving into the controversies, let’s define what 5G actually is.
5G, or fifth-generation wireless technology, is designed to offer:
- Faster download and upload speeds
- Greater network capacity
- Ultra-low latency (for near-instant communication)
- Support for massive IoT (Internet of Things) networks
But these benefits come with some technical and infrastructural trade-offs—including the use of high-frequency millimeter waves (mmWave), which don’t travel well through walls or over long distances.
The Overhype of 5G: Why It’s Not Living Up to Expectations
Despite its promises, many users are wondering: Why does my 5G phone still feel like 4G?
Here are a few reasons why 5G might be overrated:
1. Coverage is Spotty
Although telecom companies tout nationwide 5G, true high-speed 5G (mmWave) is only available in select cities, and even then, only in small hotspots. Most users experience a lower-band 5G (Sub-6 GHz) that’s only marginally faster than 4G LTE.
2. Device Compatibility
To fully utilize 5G, you need a compatible device—and even then, the difference in real-world usage (especially outside metro areas) is negligible for the average consumer.
3. Expensive Infrastructure
5G requires hundreds of thousands of new cell towers, especially for mmWave. This has slowed the rollout and limited performance improvements outside of tech hubs.
4. Battery Drain
Early 5G devices suffered from significantly reduced battery life, and while newer models have improved, the tech still consumes more power than 4G in many scenarios.
5. Real-World Use Cases Are Limited (For Now)
While 5G is essential for future innovations like autonomous vehicles, remote surgery, and smart cities, most everyday users haven’t experienced a tangible improvement in performance that justifies the hype.
The Aircraft Controversy: Is 5G Dangerous for Planes?
One of the most discussed concerns around 5G is its potential interference with aircraft systems, particularly altimeters. But here’s the full picture:
⚠️ What Sparked the Concerns?
In 2022 and 2023, aviation experts raised alarms that C-band 5G signals (especially around 3.7–3.98 GHz) could interfere with radio altimeters, which operate between 4.2–4.4 GHz and help aircraft determine altitude during landings in poor visibility.
Although these frequencies are adjacent, the fear was that inadequate shielding or older altimeter tech could be vulnerable.
📡 FAA and Airline Responses
- The FAA issued temporary restrictions and worked closely with telecom providers to delay deployment of certain 5G towers near major airports.
- Airlines retrofitted or replaced older altimeters to comply with updated standards.
- The FCC enforced buffer zones and coordinated spectrum use to prevent interference.
✅ The Verdict in 2025: Safe with Safeguards
As of 2025, the consensus is clear:
5G is safe for aircraft when proper precautions and equipment standards are in place.
- The buffer zones and shielding measures have proven effective.
- Aircraft altimeters have been upgraded or tested for 5G resilience.
- No major accidents have been linked to 5G interference.
Airlines, the FAA, and the FCC have now reached a functional balance, allowing 5G deployment while maintaining aviation safety.
The Real Risks: Fear vs. Facts
While the headlines may have stirred panic, the reality is far less dramatic:
Concern | Fact Check |
---|---|
5G will crash planes | ❌ No confirmed incidents. Precautions now mitigate risk. |
5G frequencies are too close to aviation bands | ⚠️ Close, but proper filtering and regulations keep them apart. |
All 5G signals are dangerous | ❌ Only specific C-band deployments required mitigation. Most 5G bands are safe. |
So… Is 5G Worth It?
🟢 The Good:
- Great potential for industrial, medical, and urban applications
- Enables IoT, smart homes, and connected vehicles
- Foundation for future innovations in AI and automation
🔴 The Bad:
- Hype exceeds real-world experience (for now)
- Limited coverage and slower-than-promised speeds
- Expensive to deploy and energy-consuming
Looking Ahead: What’s Next for 5G?
Here’s what to expect as 5G matures:
- Better devices with improved 5G antennas and battery optimization
- Wider mmWave rollout in dense cities
- 6G research already underway, with ultra-fast speeds and quantum-level precision
- More AI integration, using 5G to connect devices for smarter decisions in real-time
Final Thoughts
5G isn’t a scam—it’s a technological evolution, not a revolution (yet). For most users, it remains a marginal improvement over 4G, particularly outside urban centers. The safety concerns for aircraft have largely been resolved through collaboration and innovation.
As infrastructure grows and devices evolve, 5G’s true potential will eventually emerge. But for now, it’s okay to feel that it’s a bit overrated—just don’t confuse that with it being unsafe.