They are cheaper and smaller than smartwatches. But what can fitness trackers do and which one is the best? IMTEST has found out.
Fitbit Charge 6
36.73 mm, Aluminium, S, L
Fitbit Luxe
17.50 mm, Stainless steel, One size
Garmin Vivosmart 5
10.50 mm, Polycarbonate, S/M
Xplora Xmove
42 mm, Plastic, One size
Garmin Vivofit 4
19 mm, L
