Just like most activity trackers available on the market, ZeFit2 is only compatible with Select Android 4.3 + devices that support Bluetooth 4.0 connectivity. Previous Android version cannot well support the transmission of data via Bluetooth, this is why BLE + Android 4.3 are required.

Here is a non-exhaustive list of mobile devices compatible and tested by MyKronoz :

• Samsung S3
• Samsung S4
• Samsung S5
• Samsung Galaxy Note 2
• Samsung Galaxy Note 3
• Samsung Galaxy Note 4
• Sony XperiaZ2
• HTC M8T
• HTC-D610t
• LG G3
• Nexus 5
• HUAWEI-P7
• VIVO 3S
• MOTO X
• OPPO

My phone/tablet is not compatible, what can I do ?

If your phone is not compatible, you have the possibility to set up your watch and synchronise your data via the computer software available here.