The Samsung gear s3 classic and frontier are new and upcoming smart watches that are circular Tizen based watches that are developed by Samsung Electronics. It was officially announced in August 2016 with all the relevant specifications. The Samsung Gear S3 Classic will have Bluetooth technology while the Samsung Gear S3 frontier will have LTE technology as an additional feature. They both use the Tizen based Wearable Platform 2.3.2 for their operating system. The Gear S3 Class has dimensions of 46 x 49 x 12.9 and weighs 57g while the Gear S3 frontier has the same dimensions but has a heavier weight at 62g. This book will explore the various features of both of these amazing smartwatches.