call reminder & message push / heart rate & blood pressure monitor / sports track / sleep monitor / remote camera / IP67 & more

SOS call / 2 way voice / USB rechargeable / 5-10m GPS positioning accuracy / 100-500m base station positioning accuracy

sports track / heart rate monitoring / sleep monitor / information push / smart cellular menu / IP67 / 128MB + 64MB

call reminder & message push / heart rate & blood pressure monitor / sports track / sleep monitor / remote camera / IP67 & more

MediaTek MTK2502A / 128MB ROM / Bluetooth V4.0 / heart rate monitor / pedometer / sleep monitor

Bluetooth V4.0 / heart rate monitor / blood pressure monitor / multi-sport modes / female period reminder / IP67 waterproof & more

Bluetooth V4.2 / heart rate monitor / sleep monitor / multi-sport modes / compass / remote camera / IP68 waterproof & more

heart rate/blood pressure monitor / multi-sport modes / sleep tracking & stages / weather display / IP68 waterproof / call/message reminder

ECG heart rate/blood pressure/blood oxygen monitor / dual menu style / multiple dial / multi-sport modes / IP68 waterproof

heart rate & blood pressure monitor / multi-sport modes / pedometer / call/message reminder / IP68 waterproof

black + white / US plug

black + red / US plug

10m

black / 1*CR2032

IPX6 waterproof / 64KB RAM / 64KB ROM

water resistant / volume control / blue

water resistant / volume control / black

1*CR2032 / silver + black

1*CR2032 / red + white

1*CR2032 / pedometer, heart rate monitor and more / red + black