A:AnswerIf you pair the watch with a Samsung smartphone and use "Samsung Health" , there are many options. It holds a couple of gigs of songs, or about 100 or so.
A:AnswerI would say no off the bat. The chest HR monitor needs to connect to something via bluetooth, your phone or your watch. The phone needs to be nearby.
The watch does need to be nearby since it has its own HR monitor. I doubt if the watch will act as a bluetooth pass thru for your chest mounted HR monitor.
To be sure though, You need to check with the manufacturer of the chest mounted HR monitor to see what
connectivity options out there are available to you.
A:AnswerYes, bands can be purchased separately and in colors other than black. It looks like they are off-brands. Google "Gear Fit2 Pro replacement bands" and you will see many. There are even YouTube videos showing how to replace them.
A:AnswerThere is an easy to use stopwatch function which is not subject to the dimming and blanking of the watch face which would be much better for you to use.
It shows seconds to the 100th.
A:AnswerYou can get watch faces that show the seconds.
I prefer analog, so I purchased a classic watch face that includes a separate second sweep.
It also has all of the best notifications above and below the watch face.
A:AnswerYou must first Install Samsung Wearable Gear app, and then Samsung Health app. The Wear Gear app will guide you through connecting to Bluetooth.
A:AnswerNo, you can not make calls. If properly paired with your phone (I only own an Android phone.. Pixel 2) you can see the incoming call with number and slide to decline the call, but you can't answer the call.