Since I (was) subscribed, might as well chime in here - Bluetooth as a technology is relatively unstable anyway and many phones have issues with it, especially Androids, sadly. Gets better with each new version/update/whatever you want to call it. It's one of those things that you would think be easily fixed, but sadly till today it hasn't.
Beware, many Moto Z phones developed a problem with Bluetooth audio (intermittent/stuttering - Google it) following an OTA update. Mine went back to John Lewis for repair, was returned with same problem, went back again, returned with same problem again, and John Lewis then gave me a full refund. IMHO definitely not a phone to buy without a watertight warranty.
i got this phone, bluetooth pairing problem with other device.
Great phone if it's the same as the original Motorola Moto Z. However my phone developed the battery drain fault 1 week after warranty expired. Google it if you're worried. I sent it back to Motorola who said they'd fix it for £90. In the end they just fixed it and sent it back for free. Can't complain.
Nope! It does however have a teeny weeny little man living inside making it work.