Apple Watch, Google Pixel Watch and Samsung Galaxy Watch all have an SOS shortcut and fall detection. On Apple Watch and Pixel Watch, if you don’t respond to a fall alert, the watch calls the emergency services for you. Samsung’s UK guide says its watch sends an SOS message with your location to the contact you choose. Each needs a mobile connection or your phone nearby, and none detects every fall.
Updated 12 October 2026 · Sources: Apple Support, Google Pixel Watch Help and Samsung UK Support (all checked 12 October 2026). Disclosure: we make Safety App UK, one of the options in the table below.
A watch alert is a back-up, not a replacement for calling. If you or someone near you is hurt or in danger, call 999 (or 112). If you can’t speak, see how to make a silent 999 call.
How do you call for help from each watch?
From Apple Support, Google Pixel Watch Help and Samsung UK Support, checked 12 October 2026. Samsung’s UK fall detection page was last updated in January 2022, so on a newer Galaxy Watch check the SOS settings in the Galaxy Wearable app.
What happens after a fall?
When a watch detects a hard fall, it alerts you first and gives you time to say you’re fine. Only if you don’t respond does it call for help. This is how Apple and Google describe the steps; Samsung’s differences are in step 5.
1. The watch spots a hard fall
2. Tell it you’re OK, or ask for help
3. The countdown starts
4. The emergency call
5. Your contacts are told
How do I turn on fall detection on Apple Watch?
Apple Watch Fall Detection works on Apple Watch SE, Series 4 or later and Ultra, and only for people aged 18 or over. Apple says it switches on automatically if the age you entered is 55 or over. Anyone else can turn it on in the Watch app on iPhone:
- Open the Watch app and tap My Watch.
- Tap Emergency SOS.
- Turn on Fall Detection and choose Always on or Only on during workouts.
- Keep Wrist Detection on: Apple says the watch can only call automatically when it is.
Your emergency contacts come from your Medical ID in the Health app, so add them there.
How do I set up SOS and fall detection on a Pixel Watch?
Google Pixel Watch Fall Detection is available in the UK and only to adults. Turn it on from the watch (press the crown, tap Safety, then Fall Detection) or in the Pixel Watch app (Settings, Safety and emergency, Fall Detection). For Emergency SOS, press the crown five times. You can set it to call an emergency contact instead of the emergency services, and turn on Safety Check, which shares your location with your contacts if you don’t check in.
Does Samsung Galaxy Watch have fall detection in the UK?
Yes. Samsung’s UK support page says Galaxy Watch3 and Watch4 can detect a hard fall. Turn it on in the Wear app: tap SOS, turn on Detect falls, agree to the terms and add up to four contacts. If you don’t respond within 60 seconds, the watch sends an SOS message with your location to your SOS contact. It needs network connection, a paired phone and location turned on.
Does a smartwatch need its own mobile plan for SOS?
Not always, but without one your phone must be close by. Apple says Emergency SOS on Apple Watch needs a mobile connection, Wi-Fi calling or a satellite connection, from the watch or a nearby iPhone. Google says a Wi-Fi-only Pixel Watch can only call when the paired phone is nearby. Samsung says SOS needs network connection and a paired phone. If you run or walk without your phone, a cellular (LTE) watch is the one that can still call.
Smartwatch SOS and fall detection compared
Green ▲ = yes, amber ▬ = partly or only in some cases. Features change with software updates, so check the maker’s page for your model. We make Safety App UK and have not ranked the options.
Checked 12 October 2026 on Apple Support, Google Pixel Watch Help and Samsung UK Support. ▼ in red = not offered. To set up the free phone tools, see our Emergency SOS set-up guide for iPhone and Android.
Fall detection: myths and facts
Is a smartwatch a good fall alarm for an older relative?
It can help, as long as they wear it, keep it charged and have fall detection turned on. A watch only works when it is on the wrist with a connection, and it depends on the person being comfortable with a touchscreen. Talk it through with them, test the alert together and add family as emergency contacts. For other options, read our guide to personal alarms in the UK, or see how to get a monitored council telecare alarm that works without a touchscreen.
Can my watch tell 999 where I am?
Often, but don’t rely on it. Apple says location sharing with the emergency services varies by country and region, and Google says Pixel Watch shares your location with responders that use Emergency Location Service. Be ready to say where you are: see how to tell 999 exactly where you are. If you wear your watch on evening runs, check your usual route on the safety-app.uk crime map and read our running and cycling after dark checklist.
Frequently asked questions
Apple Watch SE, Series 4 or later and Apple Watch Ultra. It is only for people aged 18 or over, and it turns on automatically if your age is set to 55 or over.
On Apple Watch and Google Pixel Watch, yes: if you don’t respond, the watch calls the emergency services. Samsung’s UK guide says Galaxy Watch sends an SOS message with your location to your chosen SOS contact.
Sources
- Apple Support: use Fall Detection with Apple Watch
- Apple Support: use Emergency SOS on your Apple Watch
- Google Pixel Watch Help: get help in an emergency with Pixel Watch safety features
- Samsung UK Support: how to set up fall detection on the Galaxy Watch
General information, checked 12 October 2026. Features depend on your model, software version and settings; check the maker’s page before you rely on one. We are not affiliated with Apple, Google or Samsung. In an emergency, always call 999.
Keep reading
No smartwatch? Keep an SOS on your phone
Safety App UK gives you an SOS by button, shake, or automatically in higher-crime zones, and shares your live location and live video with a trusted circle. It adds a live safety map built from police data and community reports, including police stations and Ask for Angela venues, plus safer routes and Safe Zone arrival and leave alerts. It does not call the emergency services, so in an emergency always dial 999. Free for 7 days, then £2.99 a month. For ages 16+.