Last updated: February 13th, 2026 at 12:47 UTC+01:00
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The main difference between 4G, LTE, and 5G lies in their technology and speeds. LTE is actually the technology that delivers 4G speeds, not a separate network type. 4G and LTE are essentially the same thing, with LTE being the technical standard that enables 4G connectivity. 5G is the next generation that offers significantly faster speeds, lower latency, and better connectivity than 4G LTE networks.
4G and LTE are the same technology – LTE (Long Term Evolution) is simply the technical standard that delivers 4G speeds. The confusion comes from mobile carriers using different marketing terms, making people think they're separate network types.
| Display Term | Technology | Network Type | Speed |
|---|---|---|---|
| 4G | LTE | Fourth Generation | 20-50 Mbps |
| LTE | LTE | Fourth Generation | 20-50 Mbps |
| 4G LTE | LTE | Fourth Generation | 20-50 Mbps |
When your phone displays “4G,” it's actually connected to an LTE network. Some carriers show “LTE” on your screen, while others display “4G” or “4G LTE.” The underlying technology remains identical regardless of what your phone shows.
The marketing confusion started because early 4G networks didn't meet the original technical requirements for “true” 4G speeds. Carriers began calling their improved 3G networks “4G,” then used “LTE” to distinguish their newer, faster networks. This created the misconception that LTE was somehow different from or better than 4G.
Your mobile data speeds depend on your carrier's network infrastructure and coverage area, not on whether your phone displays “4G” or “LTE.” Both terms refer to the same wireless network technology that most smartphones use today.
5G networks can be 10–100 times faster than 4G LTE, with download speeds ranging from 100 Mbps to over 1 Gbps, compared to 4G's typical 20–50 Mbps. Upload speeds and latency also improve dramatically with 5G connectivity.
| Network Type | Download Speed | Upload Speed | Latency | Download Time (HD Movie) |
|---|---|---|---|---|
| 4G LTE | 20-50 Mbps | 10-20 Mbps | 30-50ms | 10 minutes |
| 5G Sub-6 GHz | 100-300 Mbps | 50-100 Mbps | 10-20ms | 2-3 minutes |
| 5G mmWave | 1+ Gbps | 200+ Mbps | 1-10ms | 1-2 minutes |
In real-world usage, 4G LTE typically delivers download speeds between 20–50 Mbps, while 5G can reach 100–300 Mbps on sub-6 GHz networks and over 1 Gbps on millimetre wave (mmWave) networks. This means downloading a full HD film takes about 10 minutes on 4G but only 1–2 minutes on 5G.
Latency improvements are equally impressive. 4G networks have latency around 30–50 milliseconds, while 5G reduces this to 1–10 milliseconds. This makes video calling smoother, online gaming more responsive, and enables new applications like augmented reality that require near-instant response times.
Upload speeds see similar improvements, jumping from 10–20 Mbps on 4G to 50–200 Mbps on 5G. This helps with video streaming, cloud backups, and sharing large files. However, actual speeds vary significantly based on your location, network congestion, and which type of 5G network you're connected to.
Most Samsung Galaxy phones from 2020 onwards support 5G, including the Galaxy S20 series and newer, Galaxy Note 20 series, Galaxy Z Fold and Z Flip foldables, and many Galaxy A series models. However, 5G support varies between sub-6 GHz and mmWave networks.
Samsung's mid-range Galaxy A series includes several 5G models that typically support sub-6 GHz 5G networks, which offer good coverage and decent speed improvements over 4G.
For the fastest 5G speeds, you'll need a phone that supports mmWave technology, which is available in flagship Samsung models sold in certain markets. Check your phone's specifications and your carrier's 5G coverage map to determine what type of 5G connectivity you can access in your area.
Your phone switches to LTE when 5G coverage is weak, the network is congested, or battery optimisation is enabled. Samsung devices automatically manage network switching to maintain the best balance between speed, coverage, and battery life.
Coverage areas play the biggest role in network switching. 5G networks, especially mmWave, have shorter range than 4G LTE towers. When you move away from 5G coverage areas or go indoors, your phone automatically connects to the stronger LTE signal to maintain reliable connectivity.
Network congestion also triggers switching. When too many users connect to a 5G tower, your phone might switch to a less crowded LTE network for better performance. This commonly happens in busy areas like shopping centres, stadiums, or during peak usage hours.
Battery optimisation settings can force LTE usage to extend battery life. 5G modems consume more power than LTE, so Samsung phones include options to limit 5G usage or disable it entirely. Check your network settings if you want to prioritise 5G connectivity over battery life.
5G currently offers faster downloads, better video streaming quality, and improved gaming performance, but the value of upgrading depends on your usage patterns and local 5G coverage. Many everyday tasks work fine on 4G LTE networks.
File downloads and uploads happen much faster, making cloud storage sync, photo backups, and software updates quicker. If you frequently share large videos or work with cloud-based applications, 5G provides noticeable improvements in productivity.
However, 5G coverage remains limited in many areas, and the technology consumes more battery power. For basic tasks like messaging, web browsing, and standard video streaming, 4G LTE provides adequate performance. Consider upgrading to 5G if you live in a well-covered area, use data-intensive applications regularly, or want future-ready technology as networks continue expanding.
Understanding mobile network technology helps you make better decisions about phone upgrades and carrier plans. As 5G networks expand and improve, the benefits will become more apparent for everyday users. We at SamMobile will continue monitoring Samsung's 5G device releases and network compatibility to help you stay informed about the latest wireless connectivity options.
Daniel is the proud co-founder of SamMobile. He joined the SamMobile team in 2011. Most of his spare time is spent enjoying nature (and life in general) with his wife & dog, friends, and family.
