We'd hoped that this iteration of the Fitbit might have a color screen, but it's still black and white. The Fitbit Charge 4 Special Edition comes with woven and silicone bands, both in small and large sizes (Image credit: Future) Straps are easy to remove and swap, and are supplied in two lengths to suit different sized wrists. Our review sample was the Fitbit Charge 4 Special Edition, which is supplied with two straps: one black silicone, and one reflective woven nylon, which looks a little like tweed, and makes a smart alternative for more formal occasions. The Fitbit Charge 4 Standard Edition is supplied with a robust silicone strap in black, rosewood (a shade of purple) or storm blue/black. The Fitbit Charge 4 has a very similar design to its predecessor in terms of shape and size, with the slim, rectangular face we've come to expect. The device is water resistant to a depth of 50 meters, making it suitable for swimming, showering and sweating, but Fitbit advises taking a moment to dry the band afterwards. NFC allows you to use the Fitbit Charge 4 for contactless payments through Fitbit Pay, and you can control the Spotify app on your phone via Bluetooth. It also features an altimeter for measuring stairs climbed. The Fitbit Charge 4 has a narrow rectangular case and slim band (Image credit: Future)īuilt-in GPS is a real game-changer for the Fitbit Charge 4, and makes it a viable alternative to dedicated fitness trackers for anyone who enjoys running, cycling and swimming for general fitness, but doesn't need the wealth of data provided by a dedicated Garmin watch or Polar.

Charge 4 fitbit band