I haven't tried this, but what happens if you put on the strap and have the whr turned off? Are you able to go into settings and then connect to the strap outside of an activity?The exact thing i do, disabled wrist hr and enable strap, does not work. Regarding battery, i dont' know if drain is more with OHR, with 3 leds continuosly flashing and processing power to detect pulses from noise, or simple receiving ant+ packets. I think garmin should implement use of an external hrm, if a user want.
I don't understand why if i wear an ( accurate ) external chest heart rate monitor, the watch continue to use the less accurate wrist sensor.
The watch use the external monitor only during activities
If you turn off the wrist HR then the watch just sows 0 HR. It does not connect with my polar 10 and show HR while just sitting there or sleeping. This is a design flaw because I wanted to record HR from polar DURING SLEEP! In addition to activities, I am wearing vivoactive all the time and would like it to display (the more accurate) HR from chest strap rather than wrist monitor.
Same boat I work at a desk alot. And do a lot of typing which from my understanding has a bad effect. So wanted to use the chest hrm to get better accuracy
I cannot see the point why external heart rate sensor cannot be used for activity tracking. The Polar Verity Sense optical heart rate monitor has a battery life of 20 h and is very comfortable to wear. For 24*7 activity tracking, you need to change it twice a day. But as a result you get data from a sensor which has ECG accuracy. I am currently using a training tracker with Polar OH1, wich requires three changes, and I suppose I will change to the Verity Sense for this reason. Why does Garmin not support this feature?
2798043 alias Peter Gamma, my account was locked for reasons I cannot follow, also my complaint about this to Garmin Switzerland was not successful to this date, but I am convinced I will win this case on the legal process.
The VA3's predecessor, the VA HR couldn't connect to an external HR monitor at all. Connecting for activities is more than you could do before. That is why I waited for the VA3 to upgrade from my VA1.