Recent comments in /f/gadgets

Trouthunter65 t1_j9c97v6 wrote

Hey no problem, my father in law is wearing a galaxy watch 4 classic paired with a galaxy S7. You need to install Samsung health monitor app, Samsung health app and for good measure galaxy wearable app (don't know if necessary but why not). I specifically bought this for him for fall detection and tracking, hence, all in on Samsung. You will need a blood pressure monitor to calibrate the watch. Add blood pressure monitor to your tiles and it will walk you through the process. It takes about 20 minutes. My FIL is able to use it (he's 87 and not even remotely techie), it also transfers the info to his phone and keeps a record for him to show doctor. The ECG also works (couldn't tell you what it does). Good luck

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Reeybehn t1_j9bwbly wrote

It’s not about money man. Unused stuff ending up in the trash is bad for all of us for multiple reasons. It’s a waste of money, sure. It’s also a waste of resources packing and shipping. Waste of resources used to make the product.

Then when enough people do this the price of shipping and returns (not generally as relevant for Amazon but definitely for other retailers) goes up and everyone complains. Price of products goes up (definitely also relevant for Amazon) to compensate for the money they spend on this waste and guess what, everyone complains again. Its a net loss for everyone involved: produced, retailer, consumer, and our planet.

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AbaloneLopsided7992 t1_j9bsqob wrote

Pretty neat how it works. The watch will use the same technology that the ECG will use (electrical signal) and the same technology for PulesOX (blood flow). It looks at the difference between the electrical pulse and the subsequent flow of blood to determine the pressure. This is why it needs to be calibrated- everyone will have slightly different arm lengths or other irregularities. The calibration tells the watch how to calculate the differences, and then spits out and amazingly accurate blood pressure number.

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