Ideal smartwatch for bomb 780 with guardian 4

Hello.I would like to give my wife a smartwatch that they could also connect directly to the Guardian so that his blood glucose would show him at all times.
Online I have read good opinions of the Apple Watch Series 8 GPS Cellular 45mm.Can anyone think about him?Or do you know anyone better?Can it be used without iPhone?She has a Samsung Galaxy S20+.
Thank you so much

penguin_enamorado said:
hello.I would like to give my wife a smartwatch that they could also connect directly to the Guardian so that his blood glucose would show him at all times.
Online I have read good opinions of the Apple Watch Series 8 GPS Cellular 45mm.Can anyone think about him?Or do you know anyone better?Can it be used without iPhone?She has a Samsung Galaxy S20+.
Thank you very much

If you have Samsung mobile I would go for a Samsung Galaxy Watch, either 4 or 5. It will be easier to use them together.
I would not recommend an Apple Watch unless you also have an iPhone.

If you decide on Galaxy Watch, that is 44, 45, 46mm more than anything for the battery issue.

Thanks a lot