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T-Mobile's Uncarrier 12 'Unlimited' Plans: What You Need to Know

T-Mobile One had a really confusing rollout, but the company's CMO said it's not immediately ditching older plans.

 & Sascha Segan Former Lead Analyst, Mobile

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T-Mobile today revealed a new, $70 unlimited plan called "T-Mobile One," which aims to shake up and simplify the carrier's plan structure. As with all of these things, it's pockmarked with caveats and asterisks, but it's still a pretty good deal. I spoke to T-Mobile CTO Neville Ray and CMO Andrew Sherrard today to get things clear.

What's the basic deal?
T-Mobile thinks that people don't want to have to count data, and would prefer unlimited plans. So it's putting a lot of marketing behind a new unlimited plan that costs $70 for one line, $120 for two lines, or $140 for three lines. Additional lines beyond that cost $20.

So unlimited is new here?
Nah, T-Mobile has had unlimited for years. I'm on a T-Mobile unlimited plan myself. Primarily, what it's doing is knocking $25 off the previous unlimited plan to reflect the savings created by the Binge On video-quality-reduction system.

"We've learned a lot from Binge On ... and we found a way to deliver a great video experience, drive network savings, and now pass that value back to the customer," Ray said.

Is T-Mobile getting rid of all of its other plans?
No. This was the most confusing part of this morning's announcement. T-Mobile's $50 2GB plan and $65 6GB plan will still exist, Sherrard said, although he reserved the right to yank them "over time" and "eventually." The only real immediate change is that the $70 T-Mobile One plan is replacing the previous $95 unlimited plan.

"We'll still have the rest of the Simple Choice lineup, you can still go buy that $50 plan," Sherrard said.

The Simple Choice plans will still be better deals for people who don't use a lot of data, especially because they have rollover data that accumulates from month to month. They'll also be better deals for people who tether their phone to a PC.

Is it truly unlimited, for all uses and services?
Not without some add-ons. For instance, all video will be degraded to 480p resolution, as it currently is with T-Mobile's Binge On feature. Full-quality video will now be a $25 option, bringing the $70 plan back up to the previous $95. You don't get LTE tethering; 5GB of that costs $15. Also, if you use more than 26GB per month and you're in a place with a congested network, other users on the same cell tower will be served first.

Some people feel very strongly about tethering, but Ray said only a "small volume" of customers use it at all. And only 0.8 percent of T-Mobile subscribers turned off Binge On to watch full-resolution HD video, Sherrard said. So it's ditching things most people don't use (although the few who do are super passionate.)

Do T-Mobile subscribers have to switch to T-Mobile One?
Also no. You can keep your existing plan. Sherrard agreed, for instance, that if you have the two-line $100 unlimited deal that was out for a while, it's a better deal than the new plan.

"Anybody who has any existing rate plans, they can keep them forever," Sherrard said. In those words. "Nobody has to change, we're not going to migrate anybody over."

Is this the cheapest unlimited plan on the T-Mobile network?
For more than two lines, yes. For one or two lines, the MetroPCS $60/55 unlimited plan is cheaper.

What are competitors doing about this?
Sprint immediately announced an extremely similar plan that comes out at $20 cheaper for two lines. T-Mobile sneers at Sprint's network quality, and it's true that while Sprint has made big strides over the past year (as shown in our Fastest Mobile Networks results), T-Mobile is still ahead of Sprint on LTE speed and coverage nationwide.

"Sprint was a discount carrier before this morning, and they just reinforced that again," Ray said.

About Our Expert

Sascha Segan

Sascha Segan

Former Lead Analyst, Mobile

My Experience

I'm that 5G guy. I've actually been here for every "G." I reviewed well over a thousand products during 18 years working full-time at PCMag.com, including every generation of the iPhone and the Samsung Galaxy S. I also wrote a weekly newsletter, Fully Mobilized, where I obsessed about phones and networks.

My Areas of Expertise

  • US and Canadian mobile networks
  • Mobile phones released in the US
  • iPads, Android tablets, and ebook readers
  • Mobile hotspots
  • Big data features such as Fastest Mobile Networks and Best Work-From-Home Cities

The Technology I Use

Being cross-platform is critical for someone in my position. In the US, the mobile world is split pretty cleanly between iOS and Android. So I think it's really important to have Apple, Android and Windows devices all in my daily orbit.

I use a Lenovo ThinkPad Carbon X1 for work and a 2021 Apple MacBook Pro for personal use. My current phone is a Samsung Galaxy S21 Ultra, although I'm probably going to move to an Android foldable. Most of my writing is either in Microsoft OneNote or a free notepad app called Notepad++. Number crunching, which I do often for those big data stories, is via Microsoft Excel, DataGrip for MySQL, and Tableau.

In terms of apps and cloud services, I use both Google Drive and Microsoft OneDrive heavily, although I also have iCloud because of the three Macs and three iPads in our house. I subscribe to way too many streaming services. 

My primary tablet is a 12.9-inch, 2020-model Apple iPad Pro. When I want to read a book, I've got a 2018-model flat-front Amazon Kindle Paperwhite. My home smart speakers run Google Home, and I watch a TCL Roku TV. And Verizon Fios keeps me connected at home.

My first computer was an Atari 800 and my first cell phone was a Qualcomm Thin Phone. I still have very fond feelings about both of them.

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