I have a Apple Watch, so Bluetooth is always on. If I enable AirWatch Contacts only to be on, does this use anymore battery?? I.e. is it constantly searching to advertise itself?
Not sure if anyone has seen any adverse effect to having this option on if you have Bluetooth anyway?
I understand you're curious about whether or not having AirDrop enabled on your iPhone will affect your battery life. I know it's important to have control over your device, so I'm happy to help.
When you enable AirDrop, it will search for eligible recipients. To determine whether this has any major impact on your battery performance, I'd recommend checking your battery usage on your iPhone after some time with the information provided here:
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AirDrop Contacts Only - Battery Life
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