SIEMORL Women’s Smart Bracelet – Heart Rate/SpO2/Sleep/Period Tracker,Fitness Activity Tracker with Multiple Sports Modes, IP68 Waterproof,Slim Design for Women,Compatible with Android & iOS

Great value
This bracelet is supplied in a branded box along with a USB charging lead, instructions and a link remover, which is a nice touch. Using this to remove links is a bit fiddly, but I managed it in the end, especially reassembling the bracelet, and it needs to be fairly snug to the wrist to work properly. This is a review of the S2-D option, which is a silver bracelet with a blue accent, but other colour combinations are available on the listing.
The bracelet looks attractive and is fastened via a locking hook, and is secure on the wrist. Charging is via a magnetic charge cable. You have to fit this carefully to ensure the charging pins are engaged. It uses a standard USB supply and charges reasonably quickly with a claimed 15-day battery life before requiring another charge. I have not been able to verify this, but it does run for a number of days, and the lack of a display helps to make the battery last longer.
The bracelet has no display or indications of status or charge. All information is provided by the mobile app which is available in Android or iOS options. While this may not replace a smart watch, it is a fashion bracelet with electronics that link up to your mobile and allow you to capture and share your activities. The app shows tracker info, heart rate, and sleep, along with a real-time heart rate monitor, and it has a vibration alert for abnormal readings
This is now priced at less than £20, which offers great value for money for a discreet fitness tracker. As long as you are comfortable with yet another app on your phone, it captures a lot of information, looks attractive and seems to work well all for a very competitive price.

Rose gold and black combo looks more like a bike chain than a smart bracelet – awful option
I got the S2-F model with the rose gold top and black strap links, which also has a rose gold strip running down the centre. I thought it might look a bit different and stylish, but it really doesn’t do it any favours at all. It just ends up looking cheap and oddly mechanical, almost like a bike chain. Definitely not the look I was hoping for.
There’s no screen at all, so you get vibration alerts but have to rely entirely on the app for everything — steps, heart rate, calories, distance, sleep tracking, and period tracking. For a fitness tracker, that’s a pretty big flaw. Without even a basic display, it doesn’t really feel like a tracker, more just a bracelet that buzzes every now and then.
In a plain single colour like black, silver or rose gold, it might just about pass as a decent-looking piece of jewellery with smart features, so I could have stretched to 3 stars. But in this colour combo, it’s a complete miss. 2 stars. They’ve really got just about everything wrong on this version.

More than just a pretty wrist piece.
This is a bit like a Fitbit but with an attractive face to it. It looks like, and is, an attractive gem studded bracelet that would get looks of admiration long before anyone realises what it can do.
The first thing it needs is an app to run it with. This is readily available from a QR code in the instruction leaflet.
From there the app shows tracker info, heart rate, sleep etc. It is a women’s tracker so can show personal monthly information as well.
It has a real time heart rate monitor and a vibration alert for abnormal readings
A slight concern is the custom charge cable. This would need to be kept safe as what happens if that gets lost I don’t know. There is no indication if a replacement is available
It took about two hours to fully charge but once charged it has a fifteen day life before needing recharging.
So it’s a nice looking piece of jewellery with hidden depths and very useful. It works with Android and iOS devices.