Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

MacRumors

macrumors bot
Original poster
Apr 12, 2001
67,482
37,743


The Apple Watch Ultra 3 is expected to launch later this year, arriving two years after the previous model with a series of improvements.

apple-watch-ultra-snow.jpg

While no noticeable design changes are expected for the third generation since the company tends to stick with the same Apple Watch design through three generations before changing it, there are a series of internal upgrades on the way.

By the time the Ultra 3 is announced in September, it will have been two years since the previous model arrived, leaving plenty of room for enhancements, especially for users coming from a first-generation Apple Watch Ultra. Here are all of the major new features we're likely to see in the Apple Watch Ultra 3:

Hypertension Detection

Bloomberg's Mark Gurman says that blood pressure monitoring should be the next major health feature for the Apple Watch, coming first to the Ultra 3.

apple-watch-series-7-ecg.jpg

The rumored feature would not provide exact systolic and diastolic blood pressure measurements, instead tracking whether a user's blood pressure is trending upwards and sending an alert if hypertension is detected. After receiving an alert, the Apple Watch user could provide the information to a medical professional for additional testing.

Hypertension is known as a silent killer because it can go undetected and undiagnosed, leading to heart damage and death. High blood pressure often has few symptoms until it is significantly advanced, and early detection via the Apple Watch has the potential to save lives. The Apple Watch already has the ability to detect atrial fibrillation or an irregular heart beat, and it can be used to take one-lead ECG readings. There is also a blood oxygen monitoring feature, but it is disabled in current models in the United States due to patent issues.

The company has apparently been working on the capability for the last several years, and based on rumors, Apple originally wanted to debut it in 2024.

Brighter Display With Faster Refresh Rate

One of the consequences of Apple choosing to not update the Apple Watch Ultra in 2024 was the Apple Watch Series 10 surpassing it in terms of display technology. It seems highly likely Apple will at least bring parity to the Ultra this year.

apple-watch-series-10-display.jpg

The Apple Watch Series 10 gained an LTPO3 OLED always-on Retina display, while the current Ultra features LTPO2 technology. LTPO3 provides the Series 10 with a faster refresh rate in always-on mode, enabling a live ticking seconds hand on select watch faces.

Similarly, the Apple Watch Series 10 has a wide-angle OLED, allowing it to be up to 40% brighter when viewed at an angle. It seems inevitable that the Apple Watch Ultra 3 will get both of these display enhancements.

New Chip

Following two years without a refresh, it seems highly likely that the Apple Watch Ultra 3 will feature a new chip.

s9-chip-apple-watch.jpg

The current Apple Watch Ultra features the S9 chip, but with the 2024's Apple Watch Series 10, Apple introduced the S10 chip. While the S10 is not more powerful than the S9, it is more compact.

A newer chip would free up some internal space inside the Ultra for other components such as a larger battery. If Apple opts for an S11, it could be more powerful or feature new built-in capabilities.

Satellite Connectivity

Last year, Mark Gurman said that the Apple Watch Ultra 3 will gain satellite connectivity—a feature currently exclusive to the iPhone.

Emergency-SOS-via-Satellite-iPhone-YT.jpg

The feature would allow Apple Watch Ultra users to be able to connect to a satellite network to send texts when cellular networks and Wi-Fi are unavailable. When satellite connectivity first launched for the iPhone, it was limited to emergency text messages, but in iOS 18, Apple expanded it to allow users to send texts to anyone.

Satellite connectivity would help Apple to better compete with companies like Garmin that offer dedicated satellite hardware for use in off-grid emergencies. The Apple Watch Ultra is aimed at hikers, scuba divers, and adventurers, and satellite connectivity for the device would add another layer of safety for activities that are not near cellular towers. Apple is apparently hoping that this feature will be a key feature motivating people to upgrade to a new Apple Watch Ultra.

Currently, Apple still does not charge for satellite connectivity, and there is no word yet on what the company might charge. All iPhones come with two years of connectivity for free, and that will also likely be the case for the Apple Watch Ultra.

5G Connectivity

According to Gurman and The Information's Wayne Ma, Apple plans to eliminate the Qualcomm modem used in the Apple Watch Ultra with the third version of the device. Rather than using the C1 modem or another custom Apple chip, Apple plans to switch from using Qualcomm units to MediaTek ones. MediaTek is one of the few companies capable of designing 5G modems.

MediaTek's modem chip adds support for 5G RedCap, a 5G service that's designed for connected devices and wearables that do not need standard 5G speeds. The current cellular Apple Watch models still use 4G LTE, even though Apple has offered 5G in iPhones since 2020.

Redesigned Back and Faster Charging

The Apple Watch Series 10 introduced a completely reengineered metal back with a larger charging coil and an integrated antenna.

apple-watch-series-10-back-sensor.jpg
Apple Watch Series 10's redesigned back.

The Apple Watch Ultra currently features a ceramic and sapphire crystal rear, rather than metal. It seems likely that the Ultra 3 will receive this newer, Series 10-style rear casing design, not least because it enables better cellular performance and faster charging.

The new metal ba... Click here to read rest of article

Article Link: 6 Features Coming to the Apple Watch Ultra 3
 
  • Like
Reactions: GDF
I’m surprised no mention of battery life. Most people I know (and I know a lot) that moved to Garmin that was the main reason. It’s embarrassing having a battery life measured in hours when the competition measures in months on some models. Even the Fenix 8 lasts a good 10 days and that has a crazy bright flashlight built in.
 
According to Gurman and The Information's Wayne Ma, Apple plans to eliminate the Qualcomm modem used in the Apple Watch Ultra with the third version of the device. Rather than using the C1 modem or another custom Apple chip, Apple plans to switch from using Qualcomm units to MediaTek ones.
Does Apple opting for a MediaTek chip over their own C1 mean MediaTek is somehow better? Maybe more power efficient?
 
Hypertension and Satellite would be enough for me to buy it. Assuming pricing is sensible.
 
Yes! Faster Refresh rate... I can finally start playing shooter games on the watch.

Useless & gimmicky..... as usual

Increase the god damn battery life... right now it`s on par to the memory of goldfish with alzheimers
I personally find the refresh rate rather important. Without it, you don’t have the second hand standard to a normal watch.
 
Does Apple opting for a MediaTek chip over their own C1 mean MediaTek is somehow better? Maybe more power efficient?
Mediatek is a well-known firm for some specific components. I would not underestimate them
Modem industry is so hard to break in due to complexity, costs and tons of patents.

My guess is they need one more year or so to sell a product without patents issues rather than rushing a perfectly capable modem and going to court vs Qualcomm. Qualcomm is protecting their patents very hard.
They bought intel modem division for 1bn in 2019 and we are seeing the very first product only in 2025 it shows how hard it is
 
I’m surprised no mention of battery life. Most people I know (and I know a lot) that moved to Garmin that was the main reason. It’s embarrassing having a battery life measured in hours when the competition measures in months on some models. Even the Fenix 8 lasts a good 10 days and that has a crazy bright flashlight built in.

As a Garmin user, I can say that the downgrade in battery life going to any of the AW options effectively makes them non-starters right out of the gate.

It's that much a downgrade in the day to day experience once you are acclimated to dramatically more battery life.
 
Yes! Faster Refresh rate... I can finally start playing shooter games on the watch.

Useless & gimmicky..... as usual

Increase the god damn battery life... right now it`s on par to the memory of goldfish with alzheimers
Hold on I was informed that most people cannot even tell the difference or care for higher refresh rate but Apple is focused to put this in a watch vice iPhone 16e.

So is higher refresh rates beneficial or not Apple??
 
I’m surprised no mention of battery life. Most people I know (and I know a lot) that moved to Garmin that was the main reason. It’s embarrassing having a battery life measured in hours when the competition measures in months on some models. Even the Fenix 8 lasts a good 10 days and that has a crazy bright flashlight built in.
I saw some battery life comparisons and it seems garmin devices don’t do a lot of the work the Apple watch is doing.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.