Apple and Elon Musk, the CEO of SpaceX, are at odds over satellite technology as both companies vie to eliminate cellphone dead zones.

Apple has been investing heavily in satellite-based communications to keep users connected where traditional networks fail. Meanwhile, Musk’s SpaceX has launched over 550 satellites to support cellphone service through its Starlink network.

The competition has escalated over spectrum rights—limited airwaves essential for signal transmission. According to sources, SpaceX has urged federal regulators to delay Apple’s satellite expansion efforts, reflecting Musk’s frustration with Apple’s growing involvement in outer-space connectivity.

Tensions heightened in recent months when SpaceX and its partner, T-Mobile, sought Apple’s cooperation to integrate Starlink with iPhones. After intense discussions, the companies reached an agreement allowing the Starlink-T-Mobile satellite service, launching this summer, to function seamlessly on newer iPhones. However, Apple retains control over its closed software ecosystem.

The rivalry sets Musk—one of the world’s richest individuals—against Apple, one of the most valuable companies. Both have much to gain from expanded satellite connectivity, which could drive iPhone sales or boost Starlink adoption. Yet, despite their competition, they also rely on each other.

Globalstar, Apple’s satellite partner, has contracted SpaceX to launch satellites for its iPhone connectivity, while SpaceX and T-Mobile need Apple’s support to ensure smooth Starlink integration with iPhones.

It is worth noting that SpaceX’s Starlink network far outpaces Apple in satellite capacity, raising concerns that Globalstar alone may not be enough to meet Apple’s growing connectivity demands.

To expand its satellite reach, Apple has held discussions with other providers over the years, sources said. The tech giant even explored potential investments in Colorado-based EchoStar to secure additional satellites and spectrum for iPhone connectivity, according to people familiar with the talks.

While Apple and SpaceX executives have explored direct iPhone-Starlink integration, no deal has been finalized.

Apple’s satellite investment faces pushback from SpaceX
Apple’s $1 billion investment in satellite operator Globalstar is facing resistance from Elon Musk’s SpaceX as the companies compete for dominance in space-based communications.

Apple’s satellite service, powered by Globalstar, enables iPhone users to send texts, call emergency services, and request roadside assistance in areas without traditional cellphone coverage. The tech giant is now funding the development of a new satellite fleet to enhance these capabilities.

“This technology has already helped save lives,” Apple stated. “These satellite features are designed to complement carrier offerings, giving users even more ways to stay connected.”

However, SpaceX has pushed back against Apple’s expansion efforts. According to regulatory filings, the company urged the Federal Communications Commission to reject a Globalstar request for spectrum access, arguing that the airwaves used for Apple’s emergency services are underutilized.

Adrian Perica, Apple’s vice president of corporate development, has been central in managing discussions with SpaceX as the companies navigate their growing rivalry, sources familiar with the talks said.