A:AnswerIf you are just looking for one to connect to your phone, then you want the Bluetooth (BT) version. Do not get the LTE version for that will require another phone line. The bigger sized (45mm) one has a bigger battery, so it should last longer without having to charge but that depends on how you use it. I would recommend the bigger size and the BT model for what you are looking for.
A:AnswerThey are in stock since yesterday 8/6/2020, picked mine up yesterday before they even had them on the shelves. So far it's been great, much better than the Gear S3 it replaced (battery just went dead for the second time) since it was out of warranty. So far today on my wrist since 7:30am it's now 2pm and still has 94% battery left. Couldn't be happier with the results.
A:AnswerGPS means that the watch can only connect to the internet from your phone via Bluetooth or WiFi.
LTE means that you can put a SIM card (extra line) onto the watch and you can access anything without your phone near you.
Note: both watches have gps.
Hope this helps!
A:AnswerHey there, spike111! The Galaxy Watch3 is able to detect falls. I have included a link that shows you how to turn this feature on. Thank you for reaching out to us. ^Kayla
https://www.samsung.com/us/support/answer/ANS00087244/
A:AnswerYes you can. I tested it alongside a hospital blood oxygen monitor and it was just 2pts lower on 3 tests. Even the nurse was impressed of the accuracy.
A:AnswerBuying it unlocked is that if you want you can use it like a phone and and have a connection with your mobile’s sim like a T-mobile etc with some extra money. If you connected it with company you can go anywhere without having your cellphone with you because your watch will play a part of your phone. Buying it GPS is that you can only connect it via Bluetooth and have to take your mobile phones with you all the time for watch to work properly.
A:AnswerDepends a lot of what else you are using and how long is the GPS on for but it will not last a whole day for sure. Maybe half day with GPS turned on all the time if you are lucky
A:AnswerThe watch does not have the MST mode for mag stripe readers, it only works with NFC pads on terminals. However, if you have Samsung Pay on a compatible phone, it will still work fine with mag stripe only readers.