£130 / stuff.tv/Charge4
■ With good fitness-focused smartwatches getting ever more affordable, you might think the humble band has lost its place.But with built-in GPS, continuous heart-rate monitoring, NFC and an entirely new motivational metric, Active Zone Minutes, the Charge 4 is out to prove there’s still a place on our wrists for something simple.
■ The Charge 4 is light and comfy enough for 24/7 wear, but can slip during sweatier workouts. The controls comprise a single button and a responsive touchscreen, and it’s waterproof for tracking swims.