I used to sync my old 910 via ANT+ to my former Samsung Galaxy which has ANT+. Using a third party transfer app. and then viewing it with another third party a

I used to sync my old 910 via ANT+ to my former Samsung Galaxy which has ANT+. Using a third party transfer app. and then viewing it with another third party app, directly on my phone. no battery complaints, but those ANT transfers were pretty flakey. I dont think you can browse files on the watch through bluetooth, but an OTG cable would do the trick.