No, 4G data is not going away anytime soon; it is expected to remain operational for at least another decade, likely well into the 2030s and beyond.
No, 4G is not being phased out in 2025 or anytime soon. Based on historical patterns from 3G's lifecycle, 4G networks will likely remain operational until around 2030 or later. No major carriers have announced plans to shut down 4G infrastructure.
4G is not being phased out in the U.S. anytime soon, but it's anticipated to phase out starting in 2030. Mobile carriers like Verizon, AT&T and T-Mobile, have committed to maintaining their 4G networks for years to come, even as they expand their 5G infrastructure.
5G will not replace the 4G network. The two networks will work together. The Optus 5G mobile network is currently available within selected Australian suburbs. Outside of 5G coverage areas, 5G capable devices will switch to the Optus 4G network.
4G LTE network will continue to function as a subset of 5G network. You can continue using 4G phones in a 5G network without any issue.
The 7G network will be faster than 5G and 6G. The expected speed of this internet connection is 8 terabits per second. In other words, 7G can transfer data at 8,000 Gbps. Moreover, this network may need to operate in a terahertz bandwidth to achieve this high speed.
Commercial deployment of 6G is anticipated in the early 2030s, following standardization milestones later in the 2020s.
2G, understood as GSM and CdmaOne, has been superseded by newer technologies such as 3G (UMTS / CDMA2000), 4G (LTE / WiMAX) and 5G (5G NR). However, 2G networks were still available as of 2023 in most parts of the world, while notably excluding the majority of carriers in North America, East Asia, and Australia.
A modern 4G phone in 2025 can still provide an excellent mobile experience for most daily tasks. You can expect: Reliable internet browsing and social media use. Smooth video streaming in HD.
Factors such as network congestion, signal strength and coverage, device limitations, background apps, data throttling, and SIM card issues all play a role in your 4G experience.
Upgrading to 5G may be worth it for users who need faster speeds, lower latency, and better performance for high-demand tasks like streaming or gaming.
The good news is that 4G LTE will be available for at least a decade to come, and will co-exist with 5G networks. In this post, we'll provide updates on the sunsetting of 2G and 3G networks and the outlook for 4G LTE and 5G networks, to support those who are planning their migration path.
Yes, LTE (Long-Term Evolution) is considered a type of 4G (Fourth Generation) technology, though it was an incremental step towards the full 4G standard, often marketed as "4G LTE" because it provided much faster speeds than 3G. While true 4G standards (like LTE-Advanced) met stricter speed requirements set by the ITU, LTE became the dominant technology that users experience as 4G.
Go to Settings and make sure mobile data is switched on. If you have a 4G device, go to Settings and check 4G is switched on. Check your Network mode is set to automatic. Try switching your phone off and back on.
If your device is compatible, you need to make sure 4G Calling is switched on in your device settings. You can find out how to do this on our device support page. If it's not compatible, you can still send and receive texts and use 4G data, but you won't be able to make or receive calls using 4G.
Users will need 4G or 5G-compatible devices to continue enjoying uninterrupted mobile services. As 2025 approaches, the retirement of 2G and 3G networks marks a critical juncture in the global transition to modern telecommunications.
5Ghz: Most newer devices will support 5G, which will provide you the fastest speeds over wireless. The higher frequency means that you may not get the same coverage range, in which case switching over to 2.4Ghz may be the better option.
Germany's operators shut down their 3G networks in 2021, so 2G is the only legacy mobile technology still in operation. Operators within the same market often make distinct choices about which legacy network to retain and how to balance usage across mobile generations.
It highlights that countries like Norway, the United States, China, and Japan have introduced 7G and 8G networks and provides a list of countries with the fastest average internet speeds but clarifies that these speeds do not indicate the usage of 7G or 8G networks since 6G is s=ll in the proposal stage.
China unveils world's first 'all-frequency' 6G chip capable of 100Gbps speeds.
Faster than 5G technology
Operating at terahertz frequency bands, 6G will deliver a peak data rate of 1,000 gigabits/s having air latency less than 100 microseconds. When we talk about 5G vs 6G network speed, 6G speed is expected to be 100 times faster than 5G with enhanced reliability and wider network coverage.
How much faster could 6G be than 5G? In November 2024, New Scientist reported that researchers at University College London had sent data at 938 gigabits per second across a lab-built 6G network. That's more than 9000 times the average speed of a current 5G phone connection.
5G home internet commonly gives you speeds of around 100–300 Mbps. But, depending on the type of 5G home internet, speeds can range anywhere from 25 Mbps up to 1,000 Mbps.
Yes, 5GHz Wi-Fi can go through walls, but its range and ability to penetrate walls are generally less effective compared to 2.4GHz Wi-Fi.