When is the Apple Watch SE 3 release?
Apple is preparing a big September conference – what do we know about the release date?
For years, Apple has been organizing its biggest product event in September, traditionally in the second or third full week of the month. It is then that we get to know the new iPhone models, and along with them – for several generations – also new Apple Watch models. The release of the Apple Watch SE 3 also fits into this schedule.
Although Apple has not yet confirmed the exact date of the event, industry analysts and leaks indicate that this year’s conference will most likely take place around September 10–18, 2025. After the presentation of the devices on stage, Apple usually:
- announces the start of pre-orders already on Friday of the same week (e.g., September 12),
- and the official sale starts a week later – also on Friday (e.g., September 19).
What will Apple show in September 2025?
List of announced premieres
September 2025 promises to be one of the most important months in Apple’s calendar. The company plans to present a range of new products that will certainly attract the attention of both technology enthusiasts and average users. Here is an overview of the expected premieres.
iPhone 17 – the new generation of smartphones
Apple is preparing to introduce the iPhone 17 series, which is expected to bring significant improvements compared to previous models. The expected novelties include:
- New A19 processor: providing better performance and energy efficiency.
- Improved cameras: with larger sensors and advanced photographic features.
- Larger displays: with thinner bezels and better color reproduction.
- New case colors: including shades of blue and green.
Apple Watch Series 11 – evolution of the watch
The new generation of Apple Watch is expected to bring several significant changes:
- Blood pressure monitoring: a feature that allows for the detection of hypertension.
- Better display: with LTPO or Micro-LED technology for better brightness and energy savings.
- New S12 processor: providing faster operation and better integration with health features.
Apple Watch Ultra 3 – for the most demanding
The third generation of Apple Watch Ultra is aimed at users who need the most advanced features:
- Satellite connectivity: allowing communication in areas without cellular network coverage.
- Blood pressure monitoring: similar to Series 11.
- Improved display: with greater brightness and better color reproduction.
AirPods Pro 3 – new sound quality
Apple also plans to refresh its line of headphones:
- Better sound quality: thanks to new drivers and signal processing technologies.
- Longer battery life: allowing for longer listening without charging.
- New features related to Apple Intelligence: such as adaptive noise cancellation.
Apple Watch SE 3 – What will change?
🆕 Will the Apple Watch SE 3 have a larger screen?
Everything indicates that it will. One of the biggest changes in the Apple Watch SE 3 will be the enlarged screen. So far, the SE series models offered cases in sizes 40 mm and 44 mm, which corresponded to a display diagonal of 1.57 inches and 1.73 inches, respectively.
Meanwhile, according to Ross Young – one of the most reliable display market analysts – Apple has already started production of new screens with diagonals of about 1.6 inches and 1.8 inches. This means that the SE 3 may appear in the same case sizes as the flagship Series 7–9 models, i.e., 41 mm and 45 mm.
What does a larger screen offer in the Apple Watch?
A larger screen is not just more space – it also offers completely new possibilities for the user:
- Greater readability – notifications, messages, or health information will be easier to read, even on the go.
- New watch faces – Apple often reserves some faces for larger models. SE 3 may therefore gain new, exclusive faces.
- Greater interaction comfort – gestures, scrolling, and even typing on the on-screen keyboard (in the Cellular version) will become more convenient.
- Better utilization of watchOS 12 – the new Apple operating system for watches is expected to use larger panels to present smart widgets (Smart Stack 2.0) and dynamic health tiles.
And what about the bezels?
Another possible improvement is thinner bezels around the screen, which will allow for a larger display in the same case – without increasing the overall size of the watch. This means that the Apple Watch SE 3 may look more modern, visually approaching the Series 9 or even Ultra series.
Case – but not plastic! Apple relies on proven solutions
For a long time, there were rumors in the industry that Apple planned to introduce a plastic case in the upcoming Apple Watch SE 3. Such a decision would aim to significantly reduce production costs, which would translate into an even lower final price of the watch – ideal for users with a limited budget or for younger audiences (e.g., children and teenagers).
However, the latest reports contradict this strategy. According to Mark Gurman from Bloomberg – one of the best-informed technology journalists in the world – Apple ultimately abandoned the idea of a plastic version of the SE 3. Why?
There may be several reasons:
- A plastic case does not fit the premium brand image that Apple is associated with.
- Cheap material could weaken the perceived quality of the product – even in the cheaper SE series.
- Introducing a new material would mean additional costs for testing, certification, and production.
✅ Aluminum returns to favor
Instead, Apple will most likely stick with the proven material – aluminum, which was already used in the SE 2 and other Apple Watch models. This is very good news for users because:
- ✅ Aluminum is light, durable, and corrosion-resistant.
- ✅ It looks good and works well with other Apple devices, like the iPhone or iPad.
- ✅ It provides a better balance between durability and weight – compared to, for example, stainless steel or titanium in more expensive versions.
Leaks: Apple Watch SE 3 specifications
Although Apple, as usual, remains silent about the details before the official release, leaks from reliable sources – such as analysts from Bloomberg, Ross Young, or services like MacRumors – shed a lot of light on what might be under the hood of the third-generation Apple Watch SE. The new model is expected to be significantly more “pro” than its predecessor, while still maintaining an affordable price.
New processor – performance close to Series 9
One of the key novelties in the Apple Watch SE 3 is expected to be the use of a new processor, probably based on the S9 SiP (System in Package) chip, which debuted in Series 9 in 2023.
Why is this important?
- ✅ It offers significantly better performance than the S5 chip from SE 2
- ✅ It enables support for more advanced features of watchOS 12
- ✅ It contributes to longer battery life
- ✅ It may support natural language processing features – e.g., faster Siri offline responses
This means that the Apple Watch SE 3 stops being just a “cheaper” choice – and starts being a truly competitive alternative to more expensive models in the same line.
Battery – longer operating time
Although Apple does not disclose the exact battery capacity of its watches, leaks suggest that SE 3 will receive an optimized energy management system. Thanks to a more energy-efficient processor and improvements in watchOS 12, users can expect:
- 🕓 All-day operation on a single charge (up to 18 hours of mixed use, as per Apple’s standard)
- 💤 The ability to monitor sleep at night without the need for daily charging
- 🔌 Faster charging – possibly using the Fast Charge feature (currently available only in Series and Ultra)
Versions: GPS and GPS + Cellular
Apple Watch SE 3 – like its predecessor – is expected to be available in two variants:
- GPS – connects to the iPhone via Bluetooth/Wi-Fi
- GPS + Cellular – allows making calls, sending messages, and using mobile data without an iPhone
The Cellular version will probably be available only in an aluminum case, similar to previous generations.
Sensors and health features
Although SE 3 will not match the flagship models from the Ultra or Series 11 series in terms of advanced sensors, it will offer a solid set of health features, including:
- Heart rate sensor (2nd generation optical)
- Fall detection
- Car crash detection
- SOS alarm
- Activity, sleep, and stress tracking
- Compass, altimeter, gyroscope, and accelerometer
Although it lacks ECG or blood oxygen measurement (SpO2), for most users, the basic package will be fully sufficient.
watchOS 12 – artificial intelligence and health
The SE 3 watch will debut with the new version of the system – watchOS 12, which will be shown during the WWDC 2025 conference. The system is expected to bring:
- Smarter notifications and improved Smart Stack
- Potential support for AI to analyze health data
- Enhanced Mindfulness app with mood tracking option
- Possible support for adaptive workouts, based on user data
Who is the Apple Watch SE 3 for?
5 types of users who will love this watch
The Apple Watch SE 3 is one of the most versatile smartwatches in its class. Who will it bring the most joy to? Meet five types of users for whom this model will be a perfect fit!
👦 “Mom, can I go to school by myself?”
👶 Child or teenager
The first watch that gives freedom – and peace of mind to parents.
🔹 Real-time location
🔹 Ability to contact via messages and calls
🔹 School mode and parental control
🔹 Does not need an iPhone thanks to Family Setup
🏃♀️ “I get up, run, close the rings”
🏃 Amateur athlete
A smartwatch that keeps up with your pace – without unnecessary frills.
🔹 Precise GPS and workout tracking
🔹 Motivating activity rings
🔹 Durable, lightweight construction
🔹 Works with favorite apps: Nike Run, Apple Fitness+, Strava
📲 “I like Apple, but not too much”
📱 Minimalist with an iPhone
You don’t need Ultra to be smart. SE is enough.
🔹 All basic functions: notifications, Apple Pay, calls
🔹 Perfect integration with iOS
🔹 Fast processor and larger screen
🔹 Great price for an Apple product
🎓 “I organize life from my wrist”
🎓 Student or young professional
Multitasking, calendar, health – all in one place.
🔹 Smart reminders and day organization
🔹 Compatibility with iCloud, maps, notes
🔹 Stylish design and watch face personalization
🔹 Great value for money
🎁 “I want to buy a gift that won’t end up in a drawer”
🎁 Person looking for a gift
Not sure what to buy for a loved one? This watch is a sure bet.
🔹 Universal gift – for any age and gender
🔹 Looks premium, but doesn’t cost a fortune
🔹 Easy to use – even for beginners
🔹 Ideal for iPhone owners
Time to start the countdown to September
The new Apple Watch SE 3 promises to be a really solid refresh of Apple’s budget watch line. A larger screen, new chip, aluminum case (not plastic!), and plenty of health features make it the best “first Apple Watch” for many people – and a great choice for those who want to stay in the ecosystem but don’t need the bells and whistles of the Ultra model.
September 2025 promises to be intense – if you’re planning to buy Apple equipment, it’s worth making a priority list now… and saving up 💸. And if you can’t decide – don’t worry, everything will become clear soon. We’ll keep you updated!
Leave a Reply