Airtel is now selling the Apple Watch Series 3 (GPS + Cellular), which adds built-in cellular to watch. With cellular, customers can go with just their Apple Watch without the mobile.

Airtel customers on MyPlan Postpaid or Infinity Postpaid plans will get cellular services on Apple Watch Series 3 (GPS + Cellular) for free. Airtel says customers can always stay connected and access cellular services like voice calls, SMS, and apps on their Apple Watch Series 3 (GPS + Cellular) without worrying about carrying their smartphones with them at all times.

Vani Venkatesh, Chief Marketing Officer, Bharti Airtel said, “We are happy to work once again with Apple to help our customers enjoy the Apple Watch Series 3 on India's best smartphone network.”

To activate cellular service with Apple Watch Series 3 (GPS + Cellular), customers first need to update iOS 11.3 and watchOS 4.3, then tap Settings on iPhone > General > About and follow the prompt to update to the latest carrier settings.