Questionable Rumor Points Towards Upcoming 'Smart Bands' For Apple Watch

Apple is working on next-generation Apple Watch bands that will be equipped with new health sensors, according to a questionable report from Czech site Letem Svetem Applem [Google Translate]. Citing an unnamed source, the site says Apple is planning on creating smart bands that include sensors for detecting blood oxygen levels, respiratory rate, blood pressure, and body temperature.

The bands are said to be able to plug into the diagnostic port on the Apple Watch, making them compatible with the current-generation device. Letem Svetem Applem suggests that all of the health monitoring functions above could not be built into the Apple Watch itself, a supposition that may not be accurate.

diagnosticport1
When the diagnostic port was first discovered ahead of the Apple Watch's release, TechCrunch speculated it could be used for smart band accessories with additional sensors or external batteries, but there has thus far been no solid indication that Apple is working on such technology at this point in time.

It continues to be unclear what exactly the diagnostic port is capable of, but based on Apple Watch setups in retail stores and information discovered by third-party band makers, it looks like it's able to be used to charge the Apple Watch and relay data.

There are a number of reasons that Apple might be hesitant to embed multiple sensors in bands, including price concerns and durability issues. Apple would also need to consolidate bands or embed sensors into every band type, something that could be difficult with bands made of widely varied materials.

Letem Svetem Applem has accurately shared information gathered from resellers and other third-party sources in the past, but it does not have a known track record for sharing highly sensitive rumors that could only be sourced from a well-positioned insider within Apple. Because the site does not have a reliable track record, this rumor should be viewed with some skepticism for the time being.

Related Roundup: Apple Watch 10
Buyer's Guide: Apple Watch (Caution)

Popular Stories

apple wallet drivers license feature iPhone 15 pro

Apple Says iPhone Driver's Licenses Will Expand to These 8 U.S. States

Tuesday July 8, 2025 11:26 am PDT by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Unfortunately, this feature continues to roll out very slowly since it was announced in 2021, with only nine U.S. states, Puerto Rico,...
iphone 16 pro ghost hand

5 Reasons to Skip This Year's iPhone 17 Pro

Thursday July 10, 2025 4:54 am PDT by
Apple will launch its new iPhone 17 series in two months, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro to Reverse iPhone X Design Decision

Monday July 7, 2025 9:46 am PDT by
Since the iPhone X in 2017, all of Apple's highest-end iPhone models have featured either stainless steel or titanium frames, but it has now been rumored that this design decision will be coming to an end with the iPhone 17 Pro models later this year. In a post on Chinese social media platform Weibo today, the account Instant Digital said that the iPhone 17 Pro models will have an aluminum...
iPhone 17 Pro in Hand Feature Lowgo

Leaker Reveals Amount of RAM in iPhone 17 Through iPhone 17 Pro Max

Wednesday July 9, 2025 8:08 am PDT by
Three out of four iPhone 17 models will feature more RAM than the equivalent iPhone 16 models, according to a new leak that aligns with previous rumors. The all-new iPhone 17 Air, the iPhone 17 Pro, and the iPhone 17 Pro Max will each be equipped with 12GB of RAM, according to Fixed Focus Digital, an account with more than two million followers on Chinese social media platform Weibo. The...
apple account card feature

Apple Account Card Expanding to More Countries

Tuesday July 8, 2025 7:34 pm PDT by
Apple is expanding the ability to add an Apple Account Card to the Wallet app to more countries, according to backend Apple Pay changes. With iOS 15.5, Apple updated the Wallet app to allow users to add an Apple Account Card, which displays the Apple credit balance associated with an Apple ID. If you receive an Apple gift card, for example, it is added to an Apple Account that is also...
macbook pro blue green

M5 MacBook Pro No Longer Coming in 2025

Thursday July 10, 2025 12:38 pm PDT by
Apple does not plan to refresh any Macs with updated M5 chips in 2025, according to Bloomberg's Mark Gurman. Updated MacBook Air and MacBook Pro models are now planned for the first half of 2026. Gurman previously said that Apple would debut the M5 MacBook Pro models in late 2025, but his newest report suggests that Apple is "considering" pushing them back to 2026. Apple is now said to be...
iOS 26 Feature

Everything New in iOS 26 Beta 3

Monday July 7, 2025 1:20 pm PDT by
Apple is continuing to refine and update iOS 26, and beta three features smaller changes than we saw in beta 2, plus further tweaks to the Liquid Glass design. Apple is gearing up for the next phase of beta testing, and the company has promised that a public beta is set to come out in July. Transparency In some apps like Apple Music, Podcasts, and the App Store, Apple has toned down the...
iCloud General Feature Redux

iPhone Users Who Pay for iCloud Storage Receive These Five Perks

Wednesday July 9, 2025 9:20 am PDT by
If you pay for iCloud storage on your iPhone, did you know that Apple offers you five perks beyond the extra storage space, at no additional cost? Here are the perks included with all iCloud+ plans:Private Relay keeps your Safari browsing history entirely private from network providers, websites, and even Apple. Hide My Email generates unique, random email addresses whenever needed. Hom...

Top Rated Comments

applepuree Avatar
129 months ago
I also wouldn't say the additional sensors must be put in every band. Its feasible there could be specialised bands with various sensors.
Score: 10 Votes (Like | Disagree)
ArtOfWarfare Avatar
129 months ago
Apple would also need to consolidate bands or embed sensors into every band type, something that could be difficult with bands made of widely varied materials.
Not necessarily. It seems to me that many sensors would only be of interest when you're exercising. Apple made the bands to be easy to swap out, so it seems to me that they could just embed the sensors into a new sports band and be done with it. If someone is wearing the $7000 band, they're probably wearing it to a formal event where their respiratory rate probably won't be of particular concern.
Score: 6 Votes (Like | Disagree)
matjamca Avatar
129 months ago
I wouldn't say this rumour was questionable. It sounds very plausible to me.
Score: 5 Votes (Like | Disagree)
jamescharley22 Avatar
129 months ago
Am I missing something? Apple CLOSED the port. They have no intention of letting us use it at this point in time. Maybe v2 will leave the ports open or something, but I wouldn't get our hopes up for gen1.
Exactly! The port is not user accessible so how can they sell a smart band that is plug and play? Pack in a small flat head? Sure. This rumor would be more credible if it's for the 2nd gen watch.
Apple did close the port, but with a removable cover. Underneath that cover, the port can be accessed. Apple uses it in-store to charge their watches kept on display. A band maker was planning on using the port to charge the watch using battery cells built-in to their band. I haven't been keeping up with their developments so I'm not sure how their project is doing.
Score: 3 Votes (Like | Disagree)
jpgr15 Avatar
129 months ago
Makes sense to have a way to expand functionality of first generation watches. I can't imagine an Edition owner (or even most watch owners) is going to want to upgrade every year.
Score: 3 Votes (Like | Disagree)
jamescharley22 Avatar
129 months ago
I also wouldn't say the additional sensors must be put in every band. Its feasible there could be specialised bands with various sensors.
Very feasible indeed, but I wouldn't want to have to switch bands just to wear different sensors. I'd like to have all of them at once, and have the freedom to switch bands and still have the convenience of not having to compromise on which sensor is available and which isn't. But that's just me, at least.
Score: 2 Votes (Like | Disagree)