Can the heart rate field be expanded to fill or nearly fill the screen? How does "wrist-only detected HR" compare to "chest strap HR?" Can this watch be fitted with a chest strap detector?
Thanks, Phil null

Question

Can the heart rate field be expanded to fill or nearly fill the screen? How does "wrist-only detected HR" compare to "chest strap HR?" Can this watch be fitted with a chest strap detector?
 Thanks, Phil null

Amazfit · Accepted Answer

Hi there, 
      you can see the HR at full screen on the HR app , the watch sees your HR by seeing your pulse just like a chest strap does, however we do have models that work with chest straps , although the Band 7 isn't one, the T-Rex 2 , T-Rex Ultra, Falcon , GTS 4 , GTR 4 , Balance are models tat work with chest straps via Bluetooth.

Kieron | Amazfit Support

PhyllisB · Answer

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“Can the heart rate field be expanded to fill or nearly fill the screen? How does "wrist-only detected HR" compare to "chest strap HR?" Can this watch be fitted with a chest strap detector? Thanks, Phil”

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