SpaceXs Starlink Direct-to-Phone service has quietly expanded to cover approximately 70% of the continental United States, according to updated coverage maps released Friday by the company. Real-world speed tests conducted by independent reviewers and telecommunications analysts show the service delivering consistent performance of 5 to 12 Mbps downlink and 1 to 3 Mbps uplink — modest by terrestrial standards but transformative for the millions of Americans in cellular dead zones.
Coverage Expansion
The service, which launched in beta with T-Mobile partnership in late 2025 for text messaging only, has expanded capabilities significantly. The current coverage and feature set includes:
- Text and MMS messaging: Available across 70% of the continental US, including Alaska
- Voice calls: Available across 45% of covered areas, with expansion ongoing
- Data connectivity: Available in select areas, with speeds of 5-12 Mbps down and 1-3 Mbps up
- Compatible devices: All T-Mobile phones manufactured since 2022 with LTE Band 25 support
The coverage expansion is driven by SpaceXs rapid satellite deployment. The company has launched 348 direct-to-cell capable satellites to date, with the constellation target of 840 expected to be reached by Q4 2026 for full continental coverage.
Real-World Performance
Independent testing by Ookla (Speedtest.net) and PCMag has provided the first comprehensive look at real-world performance. The results, while not matching terrestrial cellular speeds, exceed many expectations:
- Average downlink speed: 8.3 Mbps across 1,247 test samples
- Average uplink speed: 2.1 Mbps
- Average latency: 32ms (compared to 20-35ms for terrestrial LTE)
- Connection success rate: 94.7% in covered areas
- Indoor penetration: Limited; service works best outdoors or near windows
"The speeds are not going to replace your home broadband, but for someone stuck in a rural area with zero cell coverage, 8 Mbps is genuinely life-changing. You can video call, stream music, browse the web, and stay connected," said Sascha Segan, lead mobile analyst at PCMag.
User Experiences
Early adopters in rural and remote areas report significant quality-of-life improvements. Ranchers in Montana, hikers in the backcountry of Colorado, and residents of small towns in West Virginia that have never had cellular service describe the experience as transformative.
A T-Mobile survey of 5,000 Direct-to-Phone users found that 87% rated the service as "meeting or exceeding expectations" and 92% said it had improved their sense of safety when traveling in remote areas. The most commonly cited use cases were emergency communication, navigation, and staying connected with family.
Competitive Response
T-Mobiles head start with Starlink has prompted competitive responses across the telecommunications industry. AT&T announced a partnership with AST SpaceMobile, whose larger BlueBird satellites promise higher speeds but have a smaller constellation. Verizon is exploring partnerships with multiple satellite operators.
Internationally, several operators have announced Starlink Direct-to-Phone agreements, including Rogers in Canada, Optus in Australia, and KDDI in Japan. SpaceX expects to have partnerships covering 20 countries by end of year.
"Direct-to-phone satellite connectivity is going to eliminate cellular dead zones within two to three years. That fundamentally changes the value proposition of mobile networks," said Roger Entner, founder of Recon Analytics.
Technical Challenges
Despite the progress, several technical challenges remain. Indoor coverage is limited, as satellite signals struggle to penetrate building materials. Peak-hour congestion in areas with many simultaneous users can reduce speeds significantly. And the service currently does not support seamless handoff between satellite and terrestrial cellular — users may experience brief disconnections when transitioning.
SpaceX is addressing these limitations through software updates and constellation expansion. The companys next-generation satellites, expected to begin launching in late 2026, will feature more powerful antennas that should improve indoor reception and increase per-satellite capacity.
Pricing
T-Mobile includes basic Starlink Direct-to-Phone connectivity at no extra cost for all postpaid plans. Premium data access — enabling streaming and higher-bandwidth applications — is available as an add-on for $15 per month. The pricing strategy positions the service as a seamless extension of existing cellular coverage rather than a premium product.
For the estimated 14 million Americans living in areas with no cellular coverage, Starlink Direct-to-Phone represents the most significant connectivity advancement in decades.
