From Garmin website, first category (wearables), first item:

https://buy.garmin.com/en-US/US/p/702902#specs: CONNECTIVITY Bluetooth®, ANT+®, Wi-Fi®.

From Garmin website, featured items:

https://buy.garmin.com/en-US/US/p/711488: CONNECTIVITY Bluetooth®

https://buy.garmin.com/en-US/US/p/707174/pn/010-02427-02: CONNECTIVITY Bluetooth®, ANT+®

https://buy.garmin.com/en-US/US/p/713363: CONNECTIVITY Bluetooth®, ANT+®, Wi-Fi®

Older school hiking GPS:

https://buy.garmin.com/en-US/US/p/699779: WIRELESS CONNECTIVITY yes (Wi-Fi®, BLUETOOTH®, ANT+®)

The weighting scale apparently has no wifi, so that's drone safe. Though not quite portable.