Unlocked for all carriers (ATT, Verizon, Tmobile, Sprint). Requires IPHONE 6 and above for CELLULAR. Built-in GPS, GLONASS, Galileo, and QZSS. S4 with 64-bit dual-core processor W3 Apple wireless chip. Optical heart sensor Electrical heart sensor Improved accelerometer up to 32 gâ€‘forces Improved gyroscope Ambient light sensor. Wi-Fi (802.11b/g/n 2.4GHz) Bluetooth 5.0 Built-in rechargeable lithium-ion battery Up to 18 hours of battery life2 Water resistant 50 meters3 watchOS 5
Apple Watch Series 4 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 4 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
Apple Watch Series 4 inspires you to live a healthier life by helping you manage everything from everyday stress to calories burned. At the same time, it monitors your heart rate and lets you know if it detects something of concern. And that sense of security now goes a step further with fall detection and Emergency SOS. The new Apple Watch has your back - as well as your heart.
Unlocked for all carriers (ATT, Verizon, Tmobile, Sprint).
LTE 2 (1900 MHz) 4 (AWS) 5 (850 MHz) 12 (700 MHz) 13 (700c MHz) 17 (700b MHz) 18 (800 MHz) 19 (800 MHz) 25 (1900 MHz) 26 (800 MHz) 41 (TD 2500) UMTS 850 MHz 1700 MHz 1900 MHz
Apple Watch Series 4 (GPS + Cellular) requires an iPhone 6 or later with iOS 12 or later. Wireless service plan required for cellular service. Apple Watch and iPhone service provider must be the same. Not all service providers support enterprise accounts; check with your employer and service provider. Roaming is not available outside your carrier network coverage area. Contact your service provider for more details.