Withings Activité / Pop - What is the difference between the different Withings® watches? Here is a quick summary of the differences: Click here for a comparison of all our activity trackers. Related articles Withings Activité / Pop - Is the Withings Activité™ waterproof? Withings Activité / Pop - Replacing the wristband Withings Activité / Pop - Frequently asked questions about alarms Nokia Steel - Using the alarm Didn't find what you need? Here's how to get in touch. Contact us Call us Customer Support ID (this number allows secure and easy account verification when communicating with our support team by phone): To view your Customer Support ID, please log in by clicking on 'login' at the top of the page. Hours of Operation: North America: Monday through Friday, 9 am - 10 pm Eastern Time (6 am - 7 pm Pacific Time).If you are unable to reach us by phone, please use the ‘Send us an email’ button to send an email instead.Disclaimer:Free call and assistance. Calls placed from outside of these locations may be subject to long distance fees. All phone calls may be monitored and/or recorded for quality purposes.