What’s the Difference Between 4G LTE and 5G Mobile Networks?
If you’re wondering how 5G differs from 4G, the simple answer is that 5G is a major leap forward, engineered for a future where billions of devices connect at once, data moves almost instantly, and new experiences emerge that 4G simply can’t support. While both are mobile network technologies offered by internet providers, they have different capabilities. 4G made mobile broadband practical; 5G makes the future possible.
Key Takeaways
- Speed: 5G can be 10–100x faster than 4G in peak scenarios and delivers significantly higher everyday speeds, especially with mid- and high-band coverage.
- Latency: While 5G’s ideal latency target is around 1 ms, real-world networks typically deliver latency in the range of 10–30 ms, depending on spectrum band and deployment.
- Capacity: 5G supports far more devices per area, keeping performance reliable in crowded environments.
- Frequency bands: 5G uses low-, mid-, and high-band spectrum. Low-band boosts coverage; mid-band balances speed and range; high-band delivers the fastest speeds over short distances.
- Architecture: 5G’s software-centric design enables advanced features (like network slicing) and faster improvements.
- Use cases: 4G powers today’s mobile broadband; 5G unlocks new frontiers like autonomous systems, smart cities, AR/VR, and massive IoT.
4G vs. 5G At a Glance
| Feature | 4G LTE | 5G |
|---|---|---|
| Download Speed | 20-60Mbps | 60–1,000+ Mbps |
| Peak Speed | Up to 100 Mbps | 1–10 Gbps |
| Latency | 30–50 ms | 1–10 ms |
| Availability | Widespread | Expanding, varies by location |
How much faster is 5G?
5G is designed to be significantly faster than 4G, but the actual speed you experience depends on the type of 5G network you’re connected to and signal quality. In everyday scenarios, 5G can range from 60 Mbps to over 1,000 Mbps (1 Gbps). According to Ookla, a global leader in connectivity intelligence, median 5G download speeds in the US were over 200 Mbps in early 2024, compared to around 60 Mbps for 4G.
This means you’ll see:
- Faster downloads and uploads for large apps, system updates, and 4K videos.
- Smoother streaming with far less buffering.
- More headroom for data-heavy tasks across multiple devices simultaneously.
Curious about your current speed? You can easily check it with an online internet speed test.
How does 5G reduce lag?
5G reduces lag by using a distributed network architecture that places processing closer to the user through multi-access edge computing (MEC), and by employing advanced radio technologies.
While 4G latency is typically 30–50 milliseconds (ms), 5G typically delivers latency in the range of 10–30 ms, depending on spectrum band and deployment.
A key innovation driving this is Voice over New Radio (VoNR). VoNR allows voice calls to be handled directly on the 5G network instead of falling back to 4G LTE. This reduces call setup time and ensures your data performance stays consistently fast, even during a call. As standalone 5G networks expand, VoNR availability is growing, making real-time interactions feel more immediate and natural.
This lower latency is critical for:
- Real-time experiences like competitive gaming and responsive video calling.
- Immersive technologies like augmented and virtual reality (AR/VR).
- Mission-critical applications, such as remote machine control and industrial automation, require instant feedback.
How does 5G handle more devices at once?
5G handles more devices by using wider bandwidth from higher-frequency spectrum, a denser network of small cells, and advanced antenna technologies
As mobile data usage explodes, 4G networks can get congested in crowded places like stadiums and city centers, leading to slow speeds. 5G was built to solve this by supporting vastly more devices per square mile without performance degradation.
This enhanced capacity provides:
- Stable connections when thousands of people are online in the same area.
- A reliable foundation for the Internet of Things (IoT), where countless sensors, wearables, and smart devices are always connected.
What are 5G frequency bands?
5G operates on three frequency bands, low, mid, and high (mmWave), each balancing speed and coverage differently. Low-band covers large areas at slower speeds, mid-band offers a balance of both, and high-band delivers ultra-fast speeds over short distances.
Like 4G, 5G uses radio spectrum but expands into higher-frequency bands, unlocking faster performance—like adding extra lanes to a highway.
| 5G Band | Typical Use | Coverage | Speed | Latency | Best For |
|---|---|---|---|---|---|
| Low-Band | Nationwide coverage | Excellent (hundreds of sq. miles) | Good (Faster than 4G) | Medium | Travel, suburban & rural homes |
| Mid-Band | Metro & suburban areas | Good (several sq. miles) | Excellent | Low | Cities, dense suburbs |
| High-Band (mmWave) | Dense urban zones | Limited (city blocks) | Exceptional | Ultra-Low | Stadiums, airports, campuses |
The Future of Mobile Networks is Here, and It’s Advancing
5G is not just “faster 4G.” It’s a foundational shift built for a hyper-connected future. Its software-defined architecture allows for rapid updates and features like network slicing—creating dedicated virtual lanes for specific services like emergency responders or industrial automation.
The evolution doesn’t stop here. The next phase, 5G-Advanced, is already on the horizon. It promises to further enhance speed, reduce latency, and integrate AI to make networks even smarter and more efficient, powering the next generation of connected experiences.
As networks expand and devices evolve, you’ll see the benefits of 5G more often, from smoother everyday browsing to breakthrough applications that weren’t possible before.
Frequently Asked Questions: 5G vs. 4G Mobile Networks
Is 5G always faster than 4G?
Not always, but generally, yes. The slowest form of 5G (low-band) is still typically faster than 4G LTE. However, a strong 4G LTE signal in a non-congested area might perform better than a weak 5G signal. The biggest speed differences are seen on mid-band and high-band 5G networks.
Is 5G better than LTE?
Yes. 5G is a major upgrade over LTE (4G). It offers faster speeds, lower latency, and greater capacity, which means smoother streaming, faster downloads, and stronger connections for more devices at once. While LTE remains reliable in many areas, 5G delivers a noticeable boost in performance, especially in dense or high-traffic environments.
What is the difference between 4G and 5G?
The biggest differences are speed, latency, and network efficiency. 4G networks typically deliver download speeds up to about 100 Mbps with latency around 30–50 ms, while 5G can reach speeds of 300 Mbps or more and real-world latency closer to 10–20 ms. This means 5G feels faster, responds quicker, and can handle more connected devices simultaneously.
What’s the difference between 5G NSA and SA?
Non-Standalone (NSA) was the first version of 5G deployed, and it relies on the existing 4G LTE core network to manage connections. Standalone (SA) is the full 5G experience, with a dedicated 5G core network. SA enables advanced features like ultra-low latency and VoNR. Carriers are progressively upgrading their networks from NSA to SA.
What is 5G-Advanced?
5G-Advanced is the next evolutionary step for 5G networks, specified by the 3GPP Release 18 standard. It will bring performance enhancements, better coverage, and extended support for AI/ML, AR/VR, and massive IoT, effectively bridging the gap between 5G and the future 6G.
Why did my call drop to LTE?
If your phone shows “LTE” during a call even in a 5G area, it’s likely because your carrier’s network has not yet fully implemented Voice over New Radio (VoNR) in that location. Without VoNR, phones must drop back to the 4G LTE network to handle voice calls.
What speeds and latency should I expect on 5G in the US?
Performance varies widely by location and carrier. You can expect median download speeds of over 200 Mbps in many metro areas, with latency between 10-30 ms. In areas with only low-band 5G, speeds may be closer to 60-100 Mbps. You can check expected performance in your area with resources like HighSpeedOptions.
If you’re ready to experience these benefits at home, explore EarthLink’s wireless internet options powered by 5G. Find a plan that fits your needs or call one of our specialists today at 866-311-2093.