The new Apple Watch with LTE connectivity won't get you out of buying an iPhone

Don't expect to just buy the Apple Watch and start making calls.
 By 
Jack Morse
 on 
Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

The $399 Apple Watch Series 3 is the latest and most significant update to Apple's line of smartwatches for one important reason: LTE connectivity. With a cellular connection, users are able to talk and stream music on their watches free from the shackles of their extremely lightweight smartphones.

Except, here's the thing: They'll still need to own an iPhone 6 or better for any of it to work.

The relevant details are buried on Apple's press site, and confirm that just owning an Apple Watch with LTE connectivity is not enough to actually use said LTE connectivity.

"Apple Watch Series 3 (GPS + Cellular) requires iPhone 6 or later running iOS 11 or later," explains the detailed product breakdown.

But what does that mean, exactly? Would a person need to carry a phone around with them in order to use an independent cellular connection located on their wrist? That wouldn't make any sense.

We reached out to Apple for clarification, and a spokesperson did indeed confirm that an iPhone is required. However, it's for "setup only."

Phew.

So there you have it: You can't use the new Series 3 Apple Watch with LTE connectivity without owning an iPhone 6 or better, but once you have it set up you're free to leave that phone at home and stream tunes to your heart's content.

Mashable Image
Jack Morse

Professionally paranoid. Covering privacy, security, and all things cryptocurrency and blockchain from San Francisco.

Mashable Potato

Recommended For You
Grab the Google Pixel Watch 4 LTE for its lowest price yet
Google Pixel Watch 4 LTE on pink and purple abstract backgrund

You can get a new Apple iPhone 13 for under $100 — here's the details
Apple iPhone 13 with purple and blue background

Score a free Apple iPhone 17e from T-Mobile — how to claim your free iPhone this weekend
the apple iphone 17e in several colorways in a row, overlapping each other in front of a green background

Apple to prioritize iPhone Fold over base iPhone 18 in 2026, report says
iPhone 17 Pro on wooden surface

T-Mobile is giving away the Apple iPhone 17 for free — offer ends today (April 1)
Apple iPhone 17e on composite background

Trending on Mashable
NYT Connections hints today: Clues, answers for April 3, 2026
Connections game on a smartphone

Wordle today: Answer, hints for April 3, 2026
Wordle game on a smartphone

What's new to streaming this week? (April 3, 2026)
A composite of images from film and TV streaming this week.


Google launches Gemma 4, a new open-source model: How to try it
Google Gemma
The biggest stories of the day delivered to your inbox.
These newsletters may contain advertising, deals, or affiliate links. By clicking Subscribe, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy.
Thanks for signing up. See you at your inbox!