@40cd5708 I use mine with a pixel.. They limit the use of the blood pressure monitor and ECG but really don't care about that (and there are workarounds if you do).

I've had round watches since the moto 360 days and never really noticed any issues.  Watch faces look better round IMO.

Samsung seem to actually get watches right, which surprised me as someone who avoided their phones for years after encountering touchwiz. 

 @420c3902 Yep, same experience with Samsung phones. Never liked them. But I do like my Galaxy Tablet. I couldn’t exist without it. I’m gonna go for the GW4 44mm. Right now. Thanks. 

 I’m hesitating to pull the trigger after reading more reviews of the GW4.

Battery -  How long between chargings, typically?
What is the “International” version? Aren’t all of these watches locale driven?