Oinvo Pro vs Buff Watch

Smart watch Oinvopro is an application designed to manage your Sword brand smart watches. ''oinvo pro'' is a wearable smartwatch app. It has functions such as answering and making calls, message and notification reminder, health functions, alarm clock, sedentary/drinking water reminder, exercise step counting, and provides 24-hour exercise tracking and daily service mobile application. Connect to Apple Health Share your fitness and health data with Apple Health to better understand your health status.

Buff Watch app is connected with the watch, which can obtain the watch's heart rate, sleep, exercise and other health data, receive mobile phone message notifications in real time, customize the dial background, view weather forecast information and so on. Please note: This product is not a medical device. The data and suggestions provided are for reference only and cannot be used as a basis for clinical diagnosis and treatment. The motion function will continue to use the GPS positioning service, and the motion track record can be kept when switching to the background. Compared with other operations, it will consume more power to some extent, which will affect the battery life to some extent. Apple Health: The app integrates the Apple Health function. You may need to agree to authorize to write or read data to Apple Health. We will pop up a window to ask for your permission when needed.