Starlink vs AST SpaceMobile vs Amazon Leo 2026: Investment, Satellites and Direct-to-Phone Battle

The satellite-to-phone market is turning into a multibillion-dollar investment battle as Starlink, AST SpaceMobile and Amazon Leo compete to connect ordinary smartphones directly to satellites. Starnlink vs AST SpaceMobile vs Amazon Leo 2026 Starlink enters the race with the largest existing satellite constellation and commercial Direct to Cell services. AST SpaceMobile is spending heavily on BlueBird satellites, spectrum and ground infrastructure while partnering with more than 60 mobile operat