I got one a couple of months back.
They are quite bulky – not a very thin profile at least.
At best ‘Smartwatches’ can currently only be described as remote controls for your phone, they allow you to check notifications without the hassle of getting your phone out of your pocket. If that is something that you fancy then it might be the gadget for you.
I got one to use as a sports tracker. There are issues with this though. I can’t find a way to turn the screen off completely – it wakes when you touch the screen. This might be fine when you are in a warm climate wearing short sleeved clothes but in wet Wales long sleeves will constantly reactivate your watch and then input random things while you are moving. It frequently manages to turn off my sports tracker and having the screen on constantly means that it will run out of battery within an hour or two.
For some reason it also tries to tell me what the weather currently is. It is far easier and more reliable to look out of the window. I have tried everything to prevent weather notifications appearing but they still pop up.
I think things should improve as Google bring out new versions of Android Wear but I think Smartwatches won’t really be worth it for another generation or two yet.
For now my Sony Smartwatch 3 resides in my bedside draw.
Oh, but on the plus side there is an Android app called Whoopee Wear that turns your phone into a Whoopee cushion which you can control remotely with you watch. It is by far the best use of a Smartwatch that I have come across 😉