Apple Watch SE 3 - Blue - 40mm

Apple Watch SE 3 has all the essentials you love. Your health is important, so you can track your ...

Best current price£255.57from PCHUB.UK

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PCHUB.UKApple Blue Watch Se (3Nd Generation) Se 3 Gps + Cellular 40Mm Midnight Alum
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AO.comApple Watch SE 3 40mm Midnight Aluminium Case GPS + Cellular [2026] Navy Blue Sport Band M/L Blue
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CurrysApple Watch Se 3 Gps Cellular 40Mm Midnight Aluminum Case With Navy Blue Sport Band - M/L, Black,Blue
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EE Tech & GamingWatch Se 3 Gps + Cellular Aluminium Midnight
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GamingKitApple Blue Watch Se (3Nd Generation) Se 3 Gps + Cellular 40Mm Midnight Alum
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Product Information

Full details

The Apple Watch SE 3 is the ideal wearable for users seeking essential health tracking and connectivity in a streamlined package, offering advanced features like sleep apnea detection and Vitals monitoring to help you maintain a healthier lifestyle. It is perfectly suited for active individuals who want to track fitness metrics and stay in touch on the go without the bulk of premium models, though users requiring advanced medical-grade sensors like an ECG may find it lacking compared to the Series 10.

All features

ColourBlue
Dial Size40mm
SeriesSE 3
Model Part NumberMJLG4MP/A
BrandApple

Extended Product Information

FAQs

Is the Apple Watch SE 3 waterproof?

It is water-resistant, making it suitable for swimming and showering, but it should not be used for high-velocity water sports or scuba diving.

Does this watch require an iPhone?

Yes, the Apple Watch SE 3 requires an iPhone for initial setup and ongoing integration with most features.

How long does it take to fully charge?

Thanks to the fast-charging architecture, the device can reach significant power levels within a short period, typically reaching 80% charge in about an hour.

Does it monitor blood oxygen?

No, the Apple Watch SE 3 does not include the blood oxygen sensor found on higher-end models.

Can I use it to make phone calls?

Yes, you can take calls directly from your wrist when connected to your iPhone or when using a cellular-enabled version away from your phone.

Troubleshooting

Watch will not pair with iPhone

Ensure Bluetooth is enabled on your iPhone and both devices are within close proximity during the initial setup.

Battery draining faster than expected

Check your background app refresh settings and reduce display brightness to extend daily battery life.

Workout data not syncing

Toggle Bluetooth off and on, or restart both the watch and your iPhone to force a data resynchronization.

Pros and Cons

Pros

  • Comprehensive health monitoring including sleep apnea tracking
  • Reliable safety features like fall detection
  • Fast charging allows for quick power-ups
  • Lightweight and comfortable design for all-day wear
  • Seamless integration with the Apple ecosystem

Cons

  • Lacks advanced ECG monitoring functionality
  • Limited to specific Apple device compatibility
  • No blood oxygen sensor available

Setup, Compatibility & Care

To set up your Apple Watch SE 3, power on the device and hold it near your iPhone; an animation will appear to guide you through the pairing process via the Watch app. Ensure your iPhone is running the latest version of iOS to maintain full compatibility. To keep your watch in top condition, wipe it down regularly with a non-abrasive, lint-free cloth, and avoid exposing the device to extreme temperatures or high-pressure water. While the watch is water-resistant, it is recommended to rinse it with fresh water and dry it thoroughly after exposure to salt water or swimming pools to prevent mineral buildup.

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