A:AnswerHello! This link includes a list of Non-Samsung devices that are compatible with the Gear S3 Frontier. Thank you for reaching out to us.
https://www.samsung.com/global/galaxy/gear-s3/device-compatibility/ ^Kayla
A:AnswerIt offers all features all funtions because it is made to work with android. My husband has S8 Active with G3 watch using it as a stand alone sync bluetooth tooth. Everything works great.