myFirst - Fone S3+ Kids Smartwatch Phone, GPS Tracking, Video & Voice Call (North America Version) - Cotton Candy Mix - (2025)

myFirst Fone S3+ Smart Watch. Includes eSIM (1 free month, then $15.9/mo), 1.4" screen, heart rate & step tracking. Offers unlimited video/voice calls, texting, GPS tracking, 2MP camera, SOS, and Class Mode. Ideal for ages 5-12, ensuring safety & connectivity in North America. Global version available on our site.

• Fun with FoneOS: A kid-friendly smartwatch operating system can provide a lot of benefits for both kids and parents. FoneOS is the premier operating system designed specifically for kids and families. With its advanced communication capabilities, robust GPS tracking, and cutting-edge parental control features, FoneOS provides a safe and enjoyable experience for kids and peace of mind for parents.
• The Ultimate Kids’ Smartwatch Experience​: In addition, FoneOS includes a variety of fun and educational features that encourage kids to learn and play. Whether you’re a parent looking to keep your kids safe, or a kid looking for a fun and interactive smartwatch, FoneOS has you covered.
• Group Chatting Made Easy: The new S3+ watch now offers group chat functionality. Set up a family chat room for easy and convenient communication with your loved ones. Or bring all your closest friends together in one place for fun and engaging group chats. With the S3’s group chat feature, you can stay connected with your important people all in one place. Say goodbye to the hassle of juggling multiple chat rooms and hello to more meaningful conversations.
• Personalized Watch Faces with Fun Animated Wallpapers: Comes equipped with a collection of lively animated wallpapers, and you can also customize your watch face with your own selfies or photos sent from friends in the chat room.
• Improved Water Resistance with Advanced IPX8 Rating: The S3+ model elevates its water resistance capabilities, thanks to its eSIM technology. It boasts an IPX8 rating, ensuring enhanced and durable protection against water. This watch has undergone rigorous lab testing, achieving certification to withstand depths of up to 2 meters for a duration of one hour.
• Fun with FoneOS: A kid-friendly smartwatch operating system can provide a lot of benefits for both kids and parents. FoneOS is the premier operating system designed specifically for kids and families. With its advanced communication capabilities, robust GPS tracking, and cutting-edge parental control features, FoneOS provides a safe and enjoyable experience for kids and peace of mind for parents.
• The Ultimate Kids’ Smartwatch Experience​: In addition, FoneOS includes a variety of fun and educational features that encourage kids to learn and play. Whether you’re a parent looking to keep your kids safe, or a kid looking for a fun and interactive smartwatch, FoneOS has you covered.
• Group Chatting Made Easy: The new S3+ watch now offers group chat functionality. Set up a family chat room for easy and convenient communication with your loved ones. Or bring all your closest friends together in one place for fun and engaging group chats. With the S3’s group chat feature, you can stay connected with your important people all in one place. Say goodbye to the hassle of juggling multiple chat rooms and hello to more meaningful conversations.
• Personalized Watch Faces with Fun Animated Wallpapers: Comes equipped with a collection of lively animated wallpapers, and you can also customize your watch face with your own selfies or photos sent from friends in the chat room.
• Improved Water Resistance with Advanced IPX8 Rating: The S3+ model elevates its water resistance capabilities, thanks to its eSIM technology. It boasts an IPX8 rating, ensuring enhanced and durable protection against water. This watch has undergone rigorous lab testing, achieving certification to withstand depths of up to 2 meters for a duration of one hour.