Welt — The smart belt for fashion & health by Samsung

It tracks key health data and provides tips and warnings for your health. First time I've seen a "smart belt".

Interesting. How does this solve a bigger problem than wristband fitness trackers? The only additional information this provides is the waist size. The flip side is that you would want to keep the belt on through the day to get an accurate picture of your activity, which is not as convenient as wearing a fitness tracker on your wrist throughout the day.

Did the the makers even consider the negative connotations of naming a belt, "welt"?

Seems neat, but if I have a smart watch, this is not really needed.

What would be smart is if it adjusted its size throughout the day in order to fit perfectly even when you ate a bit too much/are bloated.