Languagesportuguese traditional chinese simplified chinese japanese persian russian thai spanish hungarian german czech french chinese english arabic italian rom8gb capacity mah360 materialstainless steel silicone 2ggsm85090018001900mhz 3gwcdma2100mhz wcdma850mhz sim card typenano sim card connectivity2g wifi 3g bluetooth40 fitness wellnesssleep tracker pulsometer activity tracker calendar exercise reminder sedentary reminder chronograph community share alarm clock