
From more durable displays to improved cameras and a new, more refined
style, Apple’s latest iPhones sure seem impressive at first blush. But it’s
the inclusion of 5G cellular technology, which promises far faster upload
and download speeds than current 4G LTE connections, that makes these
iPhones stand out.
5G is the first new cellular specification to hit the iPhone since the
iPhone 5 got 4G in 2013. The big carriers say 5G will lead to life-altering
advancements ranging from truly immersive virtual reality to self-driving
cars interfacing with road signs and even traffic lights. But for all of the
promise 5G offers, the networks and apps just aren’t there yet.
That’s because 5G is still in its early stages. And that could leave new
iPhone users let down when they take their slick new phones out of the box.
The Big Three U.S. carriers, AT&T, T-Mobile, and Verizon have been
talking up 5G for years as the next big thing, promising huge advancements
in the mobile landscape on par with how 4G opened up whole new sectors of
the economy, including food order apps and ride hailing services.
But, and this is a big but, 5G has little to show users outside of, well,
faster download and upload speeds and reduced latency and bandwidth. When
used in the right scenario, that will unlock new ways of using our
smartphones.
Remember, we wouldn’t have apps like Spotify or GrubHub or Instagram without
4G LTE. 3G networks were simply too slow to handle the immense demands the
software required.
And like 4G LTE, 5G will provide users with far better overall performance
including seriously impressive upload and download speeds and greater
bandwidth. That means you’ll be able to download movies and music faster
with no delay even in an incredibly crowded area.
Current iPhones get download speeds as high as 175 megabits per second over
4G LTE. The iPhone 12 though, will get 4 gigabits per second in ideal
situations, and 1 gigabit per second in normal use.
But our current apps are optimized for 4G LTE. They’re not built around the
capabilities offered by 5G. Which means you’re not going to see many apps
that take advantage of those increased speeds and reduced latency. Sure,
you’ll be able to stream movies, but you can do that over 4G LTE and WiFi.
And yeah, you’ll be able to download albums off of Spotify, but you can
already do that in less than a minute or two with ease.
In other words, when you get your shiny new iPhone, or any 5G phone really,
don’t expect your world to change overnight. The apps that actually require
such speeds haven’t been created just yet. When will they finally hit the
market? It’s not entirely clear.
The iPhone 12 will certainly be the catalyst that gets developers to start
working on 5G apps if they haven’t been already. That’s because developers
know Apple users are more willing to spend money on apps, and so with the
iPhone finally getting 5G, they now have a greater incentive to create such
apps that take advantage of Apple’s latest and greatest offering.
In the next year or two we’ll start to see apps that truly need 5G to
function properly.
Once it is fully operational, 5G will largely benefit grander technological
movements more than the latest apps, though. Think networks of self-driving
cars or real-time remote surgeries. 5G will certainly help make consuming
and creating content faster and easier, but its promises are far greater
than that.
Leaving apps aside, it’s important to recognize that 5G technology still
isn’t as ubiquitous as current 4G LTE networks. T-Mobile boasts it has the
largest nationwide 5G network, and according to its coverage map, it
certainly looks like it does. But there are still plenty of areas across the
country that its 5G network doesn’t reach.
AT&T’s map has even larger gaps in 5G coverage, leaving out entire
swaths of states. And Verizon, which turned on its national 5G network to
coincide with the iPhone 12 announcement, covers even less than that.
Despite those gaps, you’d think from all of the carriers’ commercials that
5G covers everything the light touches.
There’s no doubt that each of the carriers will continue to build out their
5G networks until they blanket the country as much as their 4G LTE networks
do. But at the moment, there’s no guarantee that your brand-new 5G iPhone
will have a readily available 5G connection.
None of that necessarily means you should avoid getting a 5G iPhone. By all
means, if you’re thinking of upgrading, go for it. The phone itself promises
myriad improvements outside of its new cellular connection.
What’s more, getting a 5G phone now means that when we begin to see apps
that take advantage of those high speeds and 5G networks expand to more
regions, you’ll be ahead of the game.
Just don’t expect to get all of those benefits carriers have promised the
minute you take your phone out of the box. Because, 5G isn't really ready.
Credit:
finance.yahoo.com
Also: Tests indicated that the iPhone 12 battery dies two hours sooner when connected to a 5G network. And, 5G requires the cell towers to be closer together because the shorter wavelength signal doesn't travel as far. So, if you are in an area with a weak 4G LTE signal and have to stand outside to use your cellphone now, you probably won't even get a 5G signal without more towers being erected.