Apple Watch Series 3 LTE Now Supported by Regional Carriers C Spire and US Cellular - MacRumors
Skip to Content

Apple Watch Series 3 LTE Now Supported by Regional Carriers C Spire and US Cellular

When the Apple Watch Series 3 launched last fall, United States customers were able to add the cellular model onto a plan offered by AT&T, Sprint, T-Mobile, and Verizon. Over the last few days, supported carriers have expanded to include regional companies C Spire and US Cellular.

apple watch c spire cellular
C Spire shared the news in a press release today, confirming it has begun selling the Apple Watch Series 3 in both GPS and LTE, available both online and through a call to customer telesales. Orders placed can be sent to the user's home or picked up at any C Spire retail store, and for a limited time the carrier is marking Series 3 models down by 50 percent when purchased with eligible iPhones on a device payment plan.

Additionally, C Spire offers Apple Watch Series 3 customers a free three-month introductory cellular trial on the carrier's 4G LTE network, allowing them to use the Apple Watch without an extra cost on their monthly plan. After the three months end, the Apple Watch Series 3 plan will run for $10/month -- the average price of Apple Watch cellular plans at most carriers.

On its device and support information page, US Cellular also offers three free months for Apple Watch Series 3 LTE coverage, and afterward the plan will cost $4.99/month if you are on one of the carrier's regular plans. If you are on a Total Plan, there is no ongoing charge for connecting an Apple Watch. Those offers make US Cellular one of the cheapest monthly plans for a Series 3 LTE model, and like C Spire it must be paired with an iPhone 6 or later running iOS 11 or later.

- If you are on one of U.S. Cellular's Total Plans, there is no charge to connect your Apple Watch to the Cellular network.

- If you are on any other U.S. Cellular plan, you will get 3 months for free trial and after that there is a $4.99 monthly charge to connect your Apple Watch to the Cellular network.

In terms of coverage areas, US Cellular offers coverage in as many as 23 states and 426 markets with 5 million customers. Comparatively, C Spire is more focused on the southern area of the country, including Mississippi, Alabama, the Florida Panhandle, and the Memphis Metropolitan Area.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Neutral)

Popular Stories

iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Later This Year With These 12 New Features

Wednesday March 18, 2026 7:39 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component...
ios 26 4 yellow

Here Are Apple's Release Notes for iOS 26.4

Wednesday March 18, 2026 11:56 am PDT by
Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which means we're going to see a public launch as soon as next week. The RC versions of the software include Apple's official release notes, giving us final details on what's included in the update. Apple Music - Playlist Playground (beta) generates a playlist from your...
Apple Logo Sketch Feature

Apple Has Now Unveiled Eight New Products This Month

Tuesday March 17, 2026 9:25 am PDT by
Apple has unveiled a whopping eight new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, and now the AirPods Max 2 this week. iPhone 17e features the same overall design as the iPhone...

Top Rated Comments

101 months ago
Still not quite sure why companies are charging extra just to use the watch when its already tied to the same phone number.

I was excited for the LTE watch, but the carriers came in and ruined the party. :(
Score: 15 Votes (Like | Disagree)
101 months ago
If you actually read US Cellular's website, it states that certain plans get to have the watch added FREE. Not just 3 months, FREE indefinitely.... https://www.uscellular.com/watchsupport.html


How Much Does It Cost To Connect My Apple Watch To The U.S. Cellular Network?

* If you are on one of U.S. Cellular's Total Plans, there is no charge to connect your Apple Watch to the Cellular network.
* If you are on any other U.S. Cellular plan, you will get 3 months for free trial and after that there is a $4.99 monthly charge to connect your Apple Watch to the Cellular network.

Score: 7 Votes (Like | Disagree)
iKnowMr.Jobs Avatar
101 months ago
This is what it should be priced at across the board. I own an LTE watch but I refuse to give AT&T $10 a month to use LTE on my watch for texts and some music streaming, and only when my phone isn’t around. Not happening, especially considering my iPads data plan costs a similar amount but it far more capable of straining their network.
Score: 3 Votes (Like | Disagree)
tzm41 Avatar
101 months ago
Makes no sense to charge $10 per month for it, since it shares the same number, call, text and data quota with the plan on our phones we are already paying for... Carriers just made a price cartel to reap more profit.
Score: 2 Votes (Like | Disagree)
101 months ago
See, I might actual consider a LTE Apple Watch model if it were this cheap to enable the service. Still seems unnecessary to even pay extra for it.
Score: 2 Votes (Like | Disagree)
101 months ago
How do you like US Cellular? I'm over in the QC, but considering it due to the "free" apple watch and the fact that I can get 6GB for about $41 plus taxes with employer discount. I don't get care about lightning speeds, I just want something with the coverage that Verizon provides. They have coverage everywhere I visit regularly (Iowa, Illinois, Wisconsin), just curious what its like in Chicago and other areas where you are roaming. Is just data bad? Are calls OK? Do you get charged for roaming calls?
US Cellular is fine if you spend the vast majority of the time in their native footprint. Within that footprint I do think they offer coverage right up there with Verizon, especially in rural areas. I have a work phone with them and in Iowa, Eastern Nebraska they are great in this regard. Like others said, data is not super fast, but you should have no issues with normal web browsing, facebook, texts, and even most videos. The problem with USCC is when you roam. Consider that most major cities outside their Midwest footprint will be roaming. This even includes Chicago. Calls and texts are fine when roaming, but LTE data is capped at 400MB per line per month. After that it's 2G. So if you travel a lot outside their footprint, they are not the best choice. Really look at their map before making the switch.
Score: 1 Votes (Like | Disagree)