12.06.24
Just when you’d gotten used to the network symbols atop your phone screen and learned the difference between 5G and 4GLTE, along come a few more letter combos to learn.
The latest twist: upgraded versions of 5G wireless technology, which go by various names. You might see 5G UC, 5G UW or 5G+, depending on your carrier. All promise better speeds and connectivity for cell phone users.
Here’s what to know, without getting too technical about it.
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5G UC vs. 5G UW vs. 5G+
Wireless technology uses radio waves to send data between our devices and the networks, allowing us to connect to the internet. The different “flavors” of 5G use different mixes of frequencies, with the newer ones leaning on mid- and high-band radio frequencies to improve service.
The new service can unlock faster speeds and lower latency (delay), so activities that use a lot of data perform better — think online gaming, streaming in high definition, transferring large files, using virtual reality, etc. It also can handle demand from lots of devices better, like in crowded situations. In fact, the Big 3 carriers have put mid- or high-band 5G in many sports arenas and airports.
What does 5G UC mean?
5G UC stands for Ultra Capacity and is T-Mobile's version of upgraded 5G service. It says it “delivers a speed and capacity boost” to its basic Extended Range 5G.
5G UC uses mid- and/or high-band frequencies to support gaming, streaming in high definition, transferring large files, etc. and to manage heavy demand in crowded spaces.
When you’re not connected to 5G UC, you are on T-Mobile's standard Extended Range 5G or its 4LTE network. You can see what service is available where on its coverage map by entering an address or zooming in for a detailed view.
What does 5G UW mean?
5G Ultra Wideband is Verizon’s name for its enhanced 5G using mid- and high-band frequencies. It provides the fastest network access, and Verizon says it lets you “download apps, games, entire playlists and TV series in seconds.”
Like T-Mobile, Verizon uses a blend of 5G UW, 5G and 4G networks to balance speed, capacity and coverage. Go to its coverage map to check your address or zoom in on areas of interest.
What does 5G+ mean?
This is AT&T’s version of high-end 5G service. It promises fast speeds, wider coverage, plus better performance in “large-scale venues.” Like its competitors, AT&T blends its high-end 5G with regular 5G and 4LTE.
On the AT&T coverage map, enter your address or zoom in on an area to see what coverage is offered.
Carrier
Low-band icon
AT&T 5G
T-Mobile 5G
Verizon 5G
Mid- or high-band icon
AT&T 5G+
T-Mobile 5G UC
Verizon 5G UW
What do I need in order to use 5G UC?
A compatible device: Most newer phones are already 5G compatible. You can check in your existing phone’s settings:
On an Android: Go to Settings -> Network & Internet -> Mobile Networks and verify that 5G is listed.
On an iPhone: Go to Settings -> Cellular -> Cellular Data Options -> Voice & Data and look for 5G.
But, when shopping for a phone deal, be aware that some budget phones are compatible. Check the specs on any model you’re considering.
Updated software: Be sure you’re on the latest operating system for your phone, as well.
A data plan that gives you access: Not surprisingly, after spending money to buy more bandwidth and build infrastructure, the Big 3 don’t include souped-up 5G on every plan (and few MVNOs offer it). Often only the top-tier plans include access; be sure to review details carefully when selecting a phone plan.
Coverage: You also have to be in an area with 5G UC coverage.
Will my phone always use 5G UC when it's available?
No. When you see a 5G icon on your phone it just means your carrier's 5G network is available to connect to. Whether your phone does depends on network congestion and your phone settings. For example, if you're in an area saturated with network options but the 5G UC network is congested, your phone may fall back to using 5G or 4LTE.
Here's how to turn 5G connections on or off in your settings:
On an Android: Go to Settings -> Network -> Mobile Network, then choose the your Preferred Network Type. You may see a setting labeled "5G Auto" or "Smart Data," which lets the phone switch between 4LTE and 5G, depending on speeds and your battery life, versus always forcing your phone to either 5G or 4LTE.
On an iPhone: Go to Settings -> Cellular -> Cellular Data Options -> Voice & Data to choose a network type. 5G Auto setting will let your phone switch between 5G and 4LTE as needed.
