In 2026, the Apple Watch SE 2.nd generation (the so-called “Apple Watch SE 2023”) remains one of Apple’s best-selling watches, and the smartest entry point for anyone who wants to join the Apple Watch ecosystem without paying the price of the Series 10 or Ultra 2. This article explains what changed compared to the original SE from 2020, compares it with the Series 10/11 and the Ultra 2, and shows why a refurbished SE at iOutlet , with 24 months of warranty and battery tested with specialist diagnostic software, might be the best decision for your next purchase.
In this article
- What is the Apple Watch SE 2.nd generation
- Health and safety features
- Apple Watch SE 2 vs Series 10 vs Ultra 2: comparison
- Who it is for (and who it is not for)
- GPS vs GPS + Cellular: is it worth it?
- Where to buy a refurbished Apple Watch SE 2 in Portugal
- Compatible accessories
- Frequently Asked Questions about the Apple Watch SE 2
- Is the Apple Watch SE 2 still getting updates in 2026?
- Apple Watch SE 2 or Series 9: which should you choose?
- How long does the battery of the Apple Watch SE 2 last?
- Is it waterproof?
What is the Apple Watch SE 2.nd generation
Launched in September 2022 and kept in the range with small iterations in 2023, the Apple Watch SE 2.nd generation inherited the S8 SiP chip (the same as the Series 8) in a more affordable body. It comes in two case sizes, 40 mm and 44 mm, in Starlight, Midnight and Silver colours, with GPS or GPS + Cellular options. In 2026, it is compatible with watchOS 11 and will keep getting updates for a few more years.
Health and safety features
- Fall Detection , automatically alerts emergency services if you fall and remain unresponsive for 60 seconds
- Crash Detection , detects serious car accidents and contacts help
- Heart rate sensor , continuous monitoring, alerts for abnormally high or low heart rates
- Irregular rhythm notifications , possible indicator of atrial fibrillation
- Workout app with over 70 workout types, including swimming (water resistant to 50 m)
- Mindfulness and sleep apps built into watchOS
What it lacks, compared with the Series 10/11, is the blood oxygen sensor, ECG and skin temperature sensor. For most users, the real-world difference does not justify the price jump.
Apple Watch SE 2 vs Series 10 vs Ultra 2: comparison
| Model | Chip | Display | Always-On | ECG | SpO₂ | Price range (refurb.) |
|---|---|---|---|---|---|---|
| Apple Watch SE 2 | S8 | Retina | No | No | No | ~180-260€ |
| Apple Watch Series 10 | S10 | LTPO 3, thinner | Yes | Yes | Yes | ~330-450€ |
| Apple Watch Ultra 2 | S9 | 2 nits, 49 mm | Yes | Yes | Yes | ~600-750€ |
Indicative prices of the refurbished market in Portugal in 2026. Values vary depending on stock, condition and capacity.
Who it is for (and who it is not for)
Buy it if:
- You want to enter the Apple Watch ecosystem with a controlled investment
- You need notifications, fitness tracking and GPS for runs
- You will use it with an iPhone daily (the GPS version is enough)
- You prefer straightforward battery life (up to 18 hours) over advanced features
- You are buying one for someone who will be using an Apple Watch for the first time
Do not buy the SE 2 if:
- You need ECG or SpO₂ for clinical reasons (choose the Series 10 or Ultra 2)
- You want an always-on display (only on the Series and Ultra)
- You will use it for diving or extreme sports (the Ultra 2 is the right choice)
- The larger screen of the Series 10 (47 mm) is more important than the SE size
GPS vs GPS + Cellular: is it worth it?
The Cellular version costs between 60€ and 90€ extra and requires a shared eSIM plan with your Portuguese operator (NOS, MEO, Vodafone). It makes sense if:
- You run without your iPhone and want to receive calls or texts on the watch
- You go to the beach, gym or pool without your phone
- You are a parent and want to receive calls in any situation
If you always have your iPhone nearby, the GPS version is enough, and you save money on the monthly fee too.
Where to buy a refurbished Apple Watch SE 2 in Portugal
In 2026, the SE 2 is no longer sold as new in most official stores, Apple replaced it and retailers cleared their stock. That makes buying refurbished practically the only realistic way to get one, and it has advantages: the device has been tested, comes with a verified battery and carries a warranty.
At iOutlet, each Apple Watch SE 2 goes through a full technical check: battery, screen, heart sensors, speakers, microphone, buttons and Digital Crown, GPS and (on Cellular) eSIM. The warranty is 24 months on refurbished units, with direct iOutlet coverage. Free delivery within 8 working days in Portugal and a 14-day right of return.
Compatible accessories
The SE 2 remains fully compatible with the entire line of Apple Watch bands, from the Sport Band (the cheapest) to Milanese Loops, Hermès bands and Ocean Bands. Before buying, check the case size: 40 mm bands fit SE 2 40 mm and Series 4-9 40 mm; 44 mm bands fit SE 2 44 mm.
Frequently Asked Questions about the Apple Watch SE 2
Is the Apple Watch SE 2 still getting updates in 2026?
Yes. It supports watchOS 11 and should keep receiving at least one more major annual update. For longevity, check the current stock of refurbished Apple Watches at iOutlet.
Apple Watch SE 2 or Series 9: which should you choose?
The Series 9 offers ECG, SpO₂, always-on display and Double Tap gestures for 80-150€ more (refurbished). If detailed health data matters, go up to the Series 9. If not, the SE 2 is the rational choice.
How long does the battery of the Apple Watch SE 2 last?
Up to 18 hours of normal use. In Power Reserve mode it can stretch to 36 hours. Every refurbished unit at iOutlet is tested with specialist diagnostic software to ensure real-world performance close to new.
Is it waterproof?
Yes, it is water resistant to 50 metres and can be used for swimming in a pool or in the sea. It is not suitable for diving, for that, there is the Ultra 2.
Ready to choose? See all refurbished Apple Watches available , including SE 2, Series 7, 8, 9 and 10, with 24 months of warranty, free delivery within 8 working days and 14 days to return with no questions asked.
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