T-Mobile + Sprint: The Merger Is Approved — Meet the New T-Mobile

It's done. After 22 months of regulatory review, a multi-state attorney general lawsuit, and enough legal filings to fill a warehouse, the T-Mobile-Sprint merger has cleared its final hurdle. A federal judge in New York ruled yesterday that the $26.5 billion deal can proceed, rejecting the challenge brought by a coalition of state attorneys general who argued it would harm consumers.

The US wireless market is now a three-carrier game: AT&T, Verizon, and the New T-Mobile.

How We Got Here

When T-Mobile and Sprint announced this merger back in April 2018, I wrote that the regulatory gauntlet would be brutal. It was. Here's the condensed timeline:

• July 2019: The DOJ approved the merger, but with significant conditions — Sprint would have to divest assets to Dish Network to create a new fourth carrier
• September 2019: Thirteen state attorneys general, led by New York and California, sued to block the merger anyway
• December 2019: A two-week federal trial
• February 2020: Judge Victor Marrero rules in favor of the merger

The judge's reasoning hinged partly on T-Mobile's commitments and partly on Sprint's deteriorating competitive position. Sprint had been losing postpaid subscribers for years, its network investment was declining, and its parent company SoftBank had signaled it wasn't willing to keep propping it up indefinitely.

The Dish Network Wildcard

The DOJ's approval came with a condition that will reshape the wireless industry: Dish Network is getting Sprint's prepaid business (Boost Mobile), 14 MHz of 800 MHz spectrum nationwide, and access to T-Mobile's network for seven years while it builds its own.

Dish is supposed to become the new fourth carrier. On paper, this sounds like a clean solution — consumers get competition, the merger gets approved, everyone wins.

In practice, I'm deeply skeptical. Dish has been sitting on wireless spectrum for over a decade without building anything meaningful. Chairman Charlie Ergen has mastered the art of buying spectrum at auction, meeting minimum FCC buildout requirements, and waiting for someone to buy him out. The company has no wireless infrastructure, no retail presence, and no experience operating a mobile network.

Dish has committed to deploying a 5G network covering 70% of the US population by June 2023. That's an insanely aggressive timeline for a company starting from zero. If they miss it, the FCC could claw back their spectrum licenses — but FCC enforcement of buildout requirements has historically been, let's say, gentle.

I'll believe Dish is a real wireless competitor when I see actual subscribers on an actual Dish-operated network. Not before.

What the New T-Mobile Looks Like

The combined company has:

• Roughly 140 million subscribers (making it the second-largest US carrier by customer count, ahead of AT&T)
• A spectrum portfolio that's genuinely impressive: low-band 600 MHz for coverage, massive mid-band 2.5 GHz holdings from Sprint for capacity, and growing millimeter wave for urban density
• An estimated $43 billion in combined 2019 revenue
• John Legere's successor, Mike Sievert, who takes over as CEO on April 1 (Legere announced his departure in November)

The network integration will take three years, according to T-Mobile's projections. Sprint's CDMA and LTE networks will be gradually shut down as customers and traffic migrate to T-Mobile's infrastructure. If you're a Sprint customer, your phone will continue working, but expect to be nudged — then pushed, then shoved — toward T-Mobile plans and devices.

The 5G Home Internet Play

For broadband watchers, this is the most consequential part of the merger. T-Mobile has been explicitly positioning 5G home internet as a key justification for the deal, and the combined spectrum portfolio makes it far more viable.

Here's the argument: Sprint's 2.5 GHz spectrum, which Sprint never effectively deployed, gives the New T-Mobile enough capacity to offer fixed wireless broadband to tens of millions of homes. T-Mobile has said it plans to serve 9.5 million households with home internet by 2024.

That's not a niche product. That's a genuine cable alternative at scale.

The early signs are promising. T-Mobile has been testing its home internet product in select markets, and while speeds have been variable (25-100 Mbps depending on location and congestion), the pricing is aggressive: $50/month with no data cap and no contract.

Whether T-Mobile can deliver consistent 100+ Mbps speeds to nearly 10 million homes is an open question. The 2.5 GHz spectrum helps enormously with capacity, but fixed wireless is still a shared medium. Every home internet customer added to a tower is bandwidth that's no longer available to mobile users. Network engineering decisions about how to balance these demands will determine whether 5G home internet becomes a real broadband competitor or just another marketing story.

What It Means for Your Bill

Let's address the elephant in the room. We now have three major wireless carriers instead of four. Historical precedent says this isn't great for pricing competition.

T-Mobile has made commitments not to raise prices for three years, and the DOJ consent decree includes provisions for rate plan monitoring. But three years isn't forever, and monitoring provisions have a way of becoming less rigorous over time.

The counterargument — and T-Mobile makes it aggressively — is that a stronger third carrier puts more pressure on AT&T and Verizon than a weakening Sprint ever could. If T-Mobile delivers on its home internet promises, that's new competition in the broadband market, where consumers desperately need alternatives to their local cable monopoly.

I think the truth is somewhere in the middle. Wireless prices probably won't spike. But the fierce pricing wars that Sprint's desperation occasionally triggered — like the half-off AT&T and Verizon promotions — are probably over. The real consumer benefit, if it materializes, will be in home broadband competition rather than wireless pricing.

The Scorecard So Far

The merger proponents promised:

1. A faster 5G rollout — Plausible. The spectrum portfolio is strong.
2. A viable fourth carrier via Dish — Highly doubtful. History says otherwise.
3. No price increases — Committed for three years. After that, we'll see.
4. Home internet competition — The most credible promise. This is where the merged spectrum portfolio matters most.

We'll be watching all four of these closely. The New T-Mobile has the pieces to be a transformative force in American broadband. Whether it chooses to be one — or simply pockets the efficiency gains from consolidation — is the question that will define this merger's legacy.