No, that's one of the non-stand variations. An EP-PN920TBEGUS, which is a Qi charging pad rather than a Qi charging stand. I'm not particularly keen on them. Having said that, that, the 920, will deliver 2 amp. Best Buy does not appear to be carrying any of the models that I can recommend. They do carry the duo variation of the model that I can recommend though. Here are two Amazon links (1, 2) to the variations I can recommend.
I have this one... I just put it on and don't have to care much.
I've not seen a charger that does the galaxy watch and anything else (except for the apple watch and iPhone chargers). also, wait for the watch 4, they are moving to the Android OS on 4 and will no longer be providing support for the older watches (including all variants of 3). only TVs will continue using Tizen OS. I have a watch 3 with LTE, so not overly happy about this, and may end up upgrading, maybe with the watch 5, whereas I would otherwise have kept the watch 3 for several more years.
I bet there is a 3D printer schematic out there to create something that holds the phone and watch charger for Galaxy though...
I use the OEM charger on my watch 3 and the 2nd gen Samsung wireless phone charger 9w, and have had it for over 2 years, I bought it because it was cheap and tilts so you can use as a stand while watching videos on your phone. I prefer slower charging powers as it keeps the device from heating up while using it and charging at the same time.
https://www.amazon.com/Samsung-Certified-Wireless-Charging-Convertible/dp/B06XH4X7SZ
caution, the amazon link for the samsung charger in that article is a counterfeit.
the amazon link for the real charger is here
https://www.amazon.com/Title-Certified-Convertible-Charger-Supports-compatible/dp/B06XH4X7SZ/?th=1
seems to be the best charger out there... all the 3rd party ones seem hit and miss on whether they work in portrait mode or not. I have a few old qi chargers from my old lumia that I think will still function. Im just going to upgrade my night stand for now, it would be nice to be able to read alerts and stuff without sitting up in bed.