Apple Watch Series 4 (GPS + Cellular, 40MM) - Stainless Steel Case with White Sport Band (Renewed)

The Apple Watch Series 4 (GPS + Cellular) requires an iPhone 6 or later with iOS 12 or later, while the Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later. The Apple Watch Series 3 (GPS + Cellular) requires an iPhone 6 or later with iOS 11 or later, and the Apple Watch Series 3 (GPS) requires an iPhone 5s or later with iOS 11 or later.

A wireless service plan is required for cellular service, and the Apple Watch and iPhone service provider must be the same. However, not all service providers support enterprise accounts or prepaid plans, so users should check with their employer and service provider. Additionally, some legacy plans may not be compatible, and roaming is not available. Users should contact their service provider for more details.

To check for participating wireless carriers and eligibility, users can visit the Apple website at www.apple.com/watch/cellular.

The Apple Watch Series 4 has a water resistance rating of 50 meters under the ISO standard 22810:2010, which means it can be used for shallow-water activities like swimming in a pool or ocean. However, the Apple Watch Series 4 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.

The Apple Watch Series 4 features a 64-bit dual-core S4 processor, which is up to 2x faster than the S3 processor. It also includes an electrical heart sensor (ECG app), a second-generation optical heart sensor, fall detection, and a Digital Crown with haptic feedback.

It's important to note that some features, applications, and services may not be available in all regions or all languages. Users should visit the Apple website to see a complete list of available features.

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