T-Mobile today announced that, starting March 1, new and existing customers can activate three lines of T-Mobile ONE with unlimited data, talk, and text for $100 per month after bill credits. The plan usually costs $100 per month for two lines, and $140 per month for three lines, so the third line is essentially free.

tmobile one
T-Mobile is also offering an additional line for free to existing customers with two or more voice lines, including T-Mobile ONE and older Simple Choice plans. There are virtually no strings attached to the deal, which is likely an incentive to keep customers from switching to new unlimited data plans at AT&T and Verizon.

The offer is available for a limited time only, but T-Mobile said customers who take advantage of the promotion now will be able to keep the free third line for as long as they have qualifying service and remain in good standing, or until they make changes to their plan. Prices are based on AutoPay.

Top Rated Comments

iapplelove Avatar
100 months ago
Competition is good! Imagine the prices if AT&T and V were able to gobble up all the smaller carriers.
Score: 4 Votes (Like | Disagree)
ejfontenot Avatar
100 months ago
As current TM customer, good luck get your your promo/credits...
??
Score: 3 Votes (Like | Disagree)
jdclifford Avatar
100 months ago
Still need to pay $70 for single line though.
Score: 3 Votes (Like | Disagree)
ck2875 Avatar
100 months ago
I'm fairly happy that AT&T's attempt to buy T-Mobile was blocked a few years ago and we still have some vestige of competition among the cellular giants.
Score: 3 Votes (Like | Disagree)
asleep Avatar
100 months ago
"Can you hear me now?"

"Hello!?"

"Hang on, let me try again on one of my other lines..."
Score: 3 Votes (Like | Disagree)
ichii Avatar
100 months ago
You can probably ask them to waive it.
I switched last weekend, if you have a Costco membership they waive the SIM card fee.
Score: 2 Votes (Like | Disagree)

Popular Stories

New Things Your iPhone Can Do in iOS 18

10 New Things Your iPhone Can Do in iOS 18.2

Thursday October 31, 2024 9:42 am PDT by
Apple is set to release iOS 18.2 in December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. There are a handful of new non-AI related feature controls incoming as well. ...
best early black friday deals

The Best Early Black Friday Apple Deals

Friday November 1, 2024 8:21 am PDT by
We're officially in the month of Black Friday, which will take place on Friday, November 29 in 2024. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment,...
M4 Pro on Blue

M4 Pro Chip Benchmark Results Reveal an Extremely Impressive Performance Feat

Thursday October 31, 2024 7:06 pm PDT by
The first Geekbench 6 benchmark results for the M4 Pro chip surfaced today. Impressively, the results that are available so far show that the highest-end M4 Pro chip is faster than the highest-end M2 Ultra chip in terms of peak multi-core CPU performance. Here is a comparison of the results: Mac mini with M4 Pro (14-core CPU): 22,094 multi-core score (average of 11 results) Mac Studio...
Apple iPhone SE 4 5G Modem 1

iPhone SE 4 First to Get Apple-Designed 5G Modem, iPhone 17 Pro to Add Custom Wi-Fi 7 Chip

Friday November 1, 2024 4:04 am PDT by
The iPhone SE 4 that's set to come out early next year is expected to debut Apple's first in-house 5G modem, according to Jeff Pu, an analyst who covers companies within Apple's supply chain. In a research note this week with Hong Kong-based investment firm Haitong International Securities, Pu said Apple is expected to roll out its custom-made 5G modem starting with the next-generation...
ios 18 2 chatgpt plus

iOS 18.2 Beta 2 Shows Siri ChatGPT Limit, Offers 'Plus' Upgrade Option

Monday November 4, 2024 10:54 am PST by
With the second beta of iOS 18.2 that's available for developers today, Apple has further fleshed out the ChatGPT integration that's available with Siri. In the Settings app, there's now a section that shows the ChatGPT daily limit, and offers an option to upgrade to the paid ChatGPT Plus plan. The beta includes an Advanced Capabilities section with a "Daily Limit" reading that shows up as...
M3 Pro Max vs M4 Pro Max Feature

Here's How Much Faster M4 Pro/Max Are for Graphics vs. M3 Pro/Max

Friday November 1, 2024 8:04 am PDT by
Apple's new M4 Pro and M4 Max chips are impressively fast in terms of CPU performance, topping the M2 Ultra, but what about graphics performance? The first Geekbench 6 results for GPU performance are now available for the M4 Pro and M4 Max, and the Metal scores reveal some impressive year-over-year gains. Based on the Metal scores that are available so far, the M4 Pro and M4 Max are up to...
imac video apple feature

What to Expect From Apple This November

Friday November 1, 2024 9:40 am PDT by
After a busy October in which Apple announced new Macs and Apple Intelligence launched, the calendar has now turned to November. Below, we outline what to expect from Apple this month as the slower-but-still-busy holiday season approaches. After seeding the first betas of iOS 18.2, iPadOS 18.2, and macOS Sequoia 15.2 with additional Apple Intelligence features last month, Apple will likely...