The pedometer really counts the steps and not as in the loop all sorts of things.
For the Pulse I do not need an extra sensor which is already on the device, plus there are a multitude of other functions such as timer, stopwatch, training, alerts, media controllers and a variety other functions via various apps.
Of course, the device is in perfect harmony with my S5 - very handy I find the notification emails with text, so that I can see at a glance whether it is important what and by whom - rauszuholen and to see without the smartphone.
There it wakes me up and reminds me of appointments from the calendar - and the display itself is for me now due to age slightly shorter arms still very easy to read. In closing I was a bit skeptical - but after almost a week gestation period I can only say, also holds when moving well and is easy to use and does not contribute too much on. In addition, the carrying straps can easily switch - also a plus over other Smart Watches.
The GearFit Manager is quite clear with diverse evaluations - to the GearFit among others works with Endomondo together. After changing the loop that's not really a comparison - it's a whole different ballgame.
Sure, you do not necessarily need, but it is fun and brings additional opportunities. Eben a real remote control of the smartphone on the wrist. Mir gefällts, and who enjoy clever technique has the enthusiastic, which I highly recommend it.