My watch has built in 4G (LTE for Americans) and GPS built in, never had a problem but I hand launch with my right hand and my watch is on the left. 

That's a good drill ... just remember that the root cause for a yaw error occurs when the drone is powered on, not when you launch it. To be extreme ... you could power on your drone in a environment free of magnetic interference, then place it on top of a strong magnet, take-off ... & no bad thing's will happen.My watch has built in 4G (LTE for Americans) and GPS built in, never had a problem but I hand launch with my right hand and my watch is on the left.![]()
You can always yell, "Hey Siri, what time is it."Some smart watch straps have a magnetic clasp, which seems like a good explanation for some bad experiences. I've got a smart watch, which has a fairly small magnetic signature and have never had any compass issues as a result of it, despite often powering on the drone while holding it in my watch hand.
On the question the OP posed: I have a smart watch, which I primarily got for sports (running/hiking/biking/skiing/swimming etc) tracking. I'm not really into the constant inundation of notifications and facetwittergram checking so don't use those features. I'm quite pleased with what mine does and wear it pretty much all the time. I prefer glancing at my wrist for the time than digging out my phone.
“Hey Siri, where is my drone going?”You can always yell, "Hey Siri, what time is it."
Same experience here. It's a good idea to know and be aware of possible compass interference. However, smart watches seem to rarely be the cause of such problems.I’ve worn an Apple Watch for every DJI flight I’ve made since 2016 and never experienced an issue. That would be across Mavic Pro, Mavic Air, Mavic Mini 2 and the Spark.
Well I now have arrangements with a friend to buy a series 4 44mm. So I guess I was lying when I said I wouldn’t replace the Fitbit u til it died. I will give the Fitbit to my bro so I guess that justifies it.I have Fitbit inspire 2 and love it. It is a tracker so I don’t have the voice assistance or gps (which I would love to have). I got it for 60% off though so I’m not complaining. I’ll get Apple Watch when the Fitbit breaths it’s last.
They are fantastic. If you purchase one, I'm thinking it won't end up as a drawer ornament as they are very useful.I have been looking at the modern smartwatches, but most are not affordable for me
I am not even sure which to get, or the options. It needs to be fairly inexpensive though, maybe a Chinese branded one, not the Chinese ones with an American name. lolThey are fantastic. If you purchase one, I'm thinking it won't end up as a drawer ornament as they are very useful.
Like drones, it probably makes sense to buy a watch with the features and quality you need. For example, there are lots of cheap Chinese drone alternatives to DJI drones. But, you usually get what you pay for there.It needs to be fairly inexpensive though, maybe a Chinese branded one
As noted, modern Smart Watches are more than just a watch in many cases, its a personal health assistant as well.. Not sure about other watches, but Apple Watches paired with an iPhone have reportedly saved a number of lives because of the health monitoring, and communication capabilities that they are capable of...I have been looking at the modern smartwatches, but most are not affordable for me.
I am not even sure which to get, or the options. It needs to be fairly inexpensive though, maybe a Chinese branded one, not the Chinese ones with an American name. lol
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