Apple Watch Series 3


The Apple Watch Series 3 is the fourth-generation model of the Apple Watch. This device was released on September 22, 2017, continuing Apple's yearly release cycle. As of December 2019, Apple Watch Series 3 with Wi-Fi and GPS can be purchased for $199, and with the addition of cellular connectivity for $299.
Apple used advertising points to emphasize the need for this product to track fitness goals. The "3 Ring Goal" for tracking the users fitness level while the device is being used has been improved for accuracy and workout plans. Apple Watch Series 3 adds cellular connectivity. The four major US carriers all support Watch and the same mobile number as the user's iPhone.

Features

The series 3 features LTE cellular connectivity, offering voice and data communication and Apple Music streaming. The watch comes with an electronic SIM card and shares the same mobile number as the user's iPhone. Add-on plans start at $10/month from the four major US carriers.

Hardware

Apple Watch Series 3 has a dual-core Apple S3 processor that is 70% faster than the Apple S2 and enables Siri voice responses. It features a Bluetooth 4.2 vs the 4.0 on older models allowing for a faster and stronger connection to the paired device. The cellular-capable watch has a red digital crown while the non-LTE version has a plain digital crown. It has a built-in NFC chip which can be used for Apple Pay. Apple claims 18 hours of battery life. Each model through Series 3 comes in a 38- or 42-millimeter body, with the larger size having a slightly larger screen and battery. It also includes ISO 22810:2010 water resistance from the Apple Watch Series 2.

Software

The Apple Watch Series 3 ships with watchOS 4, which has an updated Heart Rate app, Workout app, as well as two-way data synchronization with GymKit-integrated cardio fitness equipment from companies such as Life Fitness, Technogym, Cybex, Schwinn, MS Artrix, Stair Master and Star Trac.

Requirements

Compatibility depends on the version of watchOS shipped on the device. As of September 2019, the Apple Watch Series 3 ships with watchOS 6 and officially requires an iPhone 6S or later with iOS 13 or later.