iPhone Tops T-Mobile USA's Smartphone Sales as Carrier Expansion Drives Growth for Apple
Research firm Kantar Worldpanel has released a new report (via The Next Web) highlighting U.S. smartphone sales over the March-May period, finding that Apple's share of the market rose by 3.5 percentage points compared to the prior-year period. The report attributes that growth to the iPhone becoming available on T-Mobile USA, the last of the four major U.S. carriers to begin offering the device.
Consequently, with Android remaining unchanged (+0.1%) to date this year, the gap between the two leading operating systems has decreased, according to data released today by Kantar Worldpanel ComTech.
Through the 3 month period ending May 2013, Android continues to lead smartphone sales at 52%. Close behind is iOS with 41.9% of sales. Windows remains in third with 4.6% of sales, up 0.9% versus the same period last year.

According to the report, the iPhone 5 was the best-selling smartphone at T-Mobile during the quarter, despite not having launched until the middle of the survey period. The iPhone's 31% share of T-Mobile smartphone sales was still well short of the device's 60% share of sales at AT&T and even its 44% share at Verizon, but with the device only having been available for half of the quarter, a more realistic measure of the iPhone's popularity among T-Mobile customers will come in future quarters.
Popular Stories
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices.
Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why.
In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro.
The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup.
If you skipped the iPhone...
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta.
Registered developers can download the new beta software through the Settings app on each device.
The revised beta addresses an...
Apple will finally deliver the Apple Watch Ultra 3 sometime this year, according to analyst Jeff Pu of GF Securities Hong Kong (via @jukanlosreve).
The analyst expects both the Apple Watch Series 11 and Apple Watch Ultra 3 to arrive this year (likely alongside the new iPhone 17 lineup, if previous launches are anything to go by), according to his latest product roadmap shared with...
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March.
As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...