Compatible&Connectivity | APP: Da Fit| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. | APP: Da Fit| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. | APP: Da Fit| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. | APP: V Band| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. | APP: V Band| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. | APP: HerobandIII| iPhone, Samsung, Galaxy,SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other smartphones with Android 4.4 and above, iOS 8.0 and above. |