Jawbone’s UP3 was a serious fit band, dubbed the most advanced activity tracker known to man with a slew of sensors which monitor heart rate, galvanic skin response, respiratory rate, skin temperature, and ambeint temperature. Well the Up4 is here and it is virtually identical, only with the added convenience of rapid Amex payments from the band, courtesy of an embedded NFC chip. All you have to do is pair your American Express card with the UP4 using the UP app on your smartphone, then you are good to go. Just tap the UP4 and be on your way.
Price: $199 USD
Australian Price TBA