Well-trained guys on expensive bicycles will say: training without a normal cycling computer is not training, but rather a coffee ride. On the forums, they are answered: a waste of money, all the same can be done by a smartphone that many have in their pockets. And we took and checked both of these statements. We went to training with a cool gadget, but we also took a smartphone with a smart watch along with us - maybe it really will turn out to be no worse? Another day, under a hundred kilometers in length, along the picturesque surroundings of a big city and the most honest test in the field - let's go!