Currently I use my iPhone on vibrate under my pillow, but frankly, I don't like sleeping on top of my phone. Partly because 5g will give me the coronavirus, but also because it means I need to take my phone to bed with me, which increases the chance of more screentime in bed. I realise there are other vibrating alarm clocks out there, but asking in case you guys have any left-field ideas.
Conext for this: for quite a long time now, I've had hearing loss from otoscrelosis and too many years with my head stuck in the bass bins at raves, so can't rely on sound-based alarm clocks, unless it's anti-social levels of noise and I've had complaints int he past when I've relied on sound levels to wake me up... especially when I sleep through it
I've got a forerunner 45, which was great for a lot of running, however always felt a little cheap. Now I do less running and more weights, swimming etc too, the Vivoactive looks like a good upgrade.