Oct 28, 2026 earnings call — Network-led growth and new T-Mix plan
T-Mobile reported 274,000 postpaid net account additions and said Q4 postpaid organic service revenue growth is expected to be approximately 7% year-over-year.
Revenue $23.6B (est $23.1B) · EPS $3.22 (est $2.89)
Key quotes
"we completed the world's first AI-RAN call here in Bellevue, not in the lab, but out there in the real world using our network."
"Earlier this week, we launched our T-Mix portfolio, the latest example of disruption by solving customer pain points."
"although we don't divulge in net as you -- line net, as you know, but I think we can state that we had industry-leading FWA nets this quarter."
Analyst Q&A 11
Fixed wireless growth and churn
Q (Craig Moffett · MoffettNathanson): Ask about FWA trends for T-Mobile and the postpaid phone churn number.
A: Management said FWA momentum is very strong and they are ahead of pace to hit 15 million customers by 2030. They also said ARPU is growing and their NPS in broadband is category-leading. They did not give a postpaid phone churn number but said phone churn was about as expected.
"We're seeing really strong momentum, and we're tracking really well ahead of pace to our goal of hitting 15 million customers by 2030." — Srinivasan Gopalan
Physical AI and spectral efficiency
Q (Kutgun Maral · Evercore): How will T-Mobile get paid from Physical AI and who funds edge compute? Also, when will spectral efficiency gains show in capacity planning?
A: Management said Physical AI is early and they sell integrated solutions that reduce device cost and charge for the solution rather than just connectivity. They bake spectral efficiency gains into planning and have seen AI-driven gains in live tests that could improve fixed wireless experience.
"Yes, we do bake in spectral efficiency gains when we do our planning and growth." — John Saw
Working with SpaceX / MVNO view
Q (Samuel McHugh · BNP): Would T-Mobile work with SpaceX on edge compute or as an MVNO? Could SpaceX be resold to consumers?
A: Management said satellite is treated as a complementary product and they see no room for a SpaceX MVNO on consumer or Physical/Edge AI fronts. They said commercial deals as a customer or supplier are possible but an MVNO would not add capabilities or TAM they need.
"And we've been very clear that in terms of satellite, we see it as a complementary product." — Srinivasan Gopalan
Competition and buybacks vs spectrum
Q (Sean Diffley · Morgan Stanley): How does T-Mobile view competition in 4Q, especially 1–2 line segments, and could buybacks increase versus spectrum buys?
A: Management said they balance volume and value and focus on account share and ARPA growth rather than cutting price in one spot. On capital allocation they prioritize leverage, core investments, spectrum and accretive M&A first, then balanced shareholder returns, and expect more capital reserved for spectrum in 2027–2028 auctions.
"That formula is the heart of what we manage, and that is -- that is more than kind of drop price in one segment, look to cover that up somewhere else, et cetera, et cetera, right?" — Srinivasan Gopalan
Q4 seasonality and churn
Q (John Hodulik · UBS): Why does 2026 guidance imply slower EBITDA and account growth into Q4? And how is churn trending after the price increase?
A: Management said Q4 is promotionally intensive and timing of M&A and inventory shifts add variability, but they still guide to 1 million postpaid net account additions and higher postpaid service revenue. They expect seasonal higher churn in Q4 and some mathematical impact from more broadband-only accounts, and said all is contemplated in the guidance.
"it's 1 million postpaid net account additions and of course, $100 million up at the midpoint of the range on core adjusted EBITDA" — Peter Osvaldik
ARPA drivers and satellite view
Q (Kannan Venkateshwar · Barclays): Is ARPA strength structural from more multi-line/family accounts? And is the satellite stance SpaceX-specific or broad?
A: Management said ARPA growth is driven by premium rate plan adoption, new rate plans, deeper account relationships and higher port-in ARPUs, not just multi-line mix. On satellite they view satellite as complementary to FWA and resist MVNOs unless they open incremental TAM or distribution.
"We continue to see for new accounts coming to T-Mobile, 60% of those lines are on our premium rate plans." — Peter Osvaldik
Device replacement cycle
Q (Michael Rollins · Citi): What are you seeing after moving to a 3-year equipment cycle and could it extend further?
A: Management said they give customers choice and currently believe 36 months is the right device cycle while still offering 24 and 36. They emphasized flexibility beyond cycle length, including option to skip a device and T-Mix features.
"At this point, we think 36 is the right duration." — Srinivasan Gopalan
AI agents and customer impact
Q (Jon Freier · Citi): Are AI agents affecting customer behavior or revenue risk, and how are you watching them?
A: Management said they have not seen meaningful impact from AI agents like Muse or Instinct to date but are watching closely. They view transparency and customer value as strengths and think AI agents could help customers find T-Mobile if competitors are worse value.
Why pursue more spectrum?
Q (Peter Supino · Wolfe): Given T-Mobile's spectrum lead and FWA fallow capacity view, why pursue 2027–28 spectrum auctions?
A: Management said spectrum appetite balances driving network leadership for multifaceted business benefits and a rigorous densify-versus-buy analysis; they welcome more spectrum but will not pay uneconomic prices. They cited past decisions to walk away when prices didn't make sense.
"We're just looking at the overall impact of network leadership and its multifaceted impact on different parts of our business." — Srinivasan Gopalan
AI, digital and cost programs
Q (Michael Ng · Goldman Sachs): Update on AI/digital cost initiatives like T-Life and network optimization, and drivers of wholesale/prepaid changes.
A: Management said AI and digital are reducing care calls (targeting 75% reduction) and improving experience, driving network optimization and lower IT costs; T-Life helps lower care volumes. They also said faster than expected rolloffs of TracFone/Boost and some prepaid migration to postpaid explain wholesale and prepaid changes.
"We boldly said 3 years ago that we would reduce the number of calls coming into care by 75%." — Srinivasan Gopalan
Rate plan modernization and fiber strategy
Q (Sebastiano Petti · JPMorgan): Will rate plan modernization add upward churn pressure in Q4? Has view on fiber M&A or build changed with spectral efficiency gains?
A: Management said Q4 will see normal seasonal churn plus a muted, short residual impact from rate plan modernization, all included in guidance. On fiber they treat fiber as a standalone business judged by return on capital and will pursue selective M&A when returns are attractive, not chase homes-passed targets.
"We don't believe in convergence when you define it as there is a very strict form of convergence, which is fixed line, along with wireless." — Srinivasan Gopalan