T-Mobile Offering Three Lines of Unlimited Data for $100 for Limited Time - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

T-Mobile Offering Three Lines of Unlimited Data for $100 for Limited Time

by

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
123 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)
ck2875 Avatar
123 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)
ejfontenot Avatar
123 months ago
As current TM customer, good luck get your your promo/credits...
??
Score: 3 Votes (Like | Disagree)
asleep Avatar
123 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)
123 months ago
Still need to pay $70 for single line though.
Score: 3 Votes (Like | Disagree)
ichii Avatar
123 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

iphone 17 cyber

Apple Closes Unlocked iPhone Loophole for T-Mobile and Verizon Financing

Wednesday July 15, 2026 3:20 pm PDT by
Carrier-financed iPhones purchased from Apple will soon be locked to the carrier, ending a workaround customers used to purchase an unlocked iPhone on a payment plan. Until the rule change, buying an iPhone from Apple and opting for financing through Verizon or T-Mobile meant you would get an iPhone not locked to either carrier's network. That's no longer the case, and now iPhones financed...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Thursday July 30, 2026 6:12 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...
Apple Event Logo

Apple Working on All-New Operating System

Wednesday July 29, 2026 11:39 am PDT by
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman. In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces. The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors