Apple’s range of next-gen smartwatches ranges from Series 0 smartwatches to eighth-generation smartwatches. The Series 0 Apple smartwatch has 8 GB of storage space, and the Series 8 increases to 32 GB. Different versions of WatchOS software support the smartwatch's functionality.
These Apple Watches are available in stainless steel or aluminum with various color options. The bevel and casing provide water resistance of up to 50 m with a maximum of 5 atmospheres. Elastomer, rubber, and stainless steel are the most popular band materials. This watch has 32 GB storage capacity, 1 GB RAM, and an S8 SiP with a 64-bit dual-core processor. Bluetooth 5.3 provides connection in addition to 802.11b/g/n 2.4GHz and 5GHz Wi-Fi and GSM, HSPA, and LTE cellular connections.
All Apple Watches screens are covered by sapphire crystal glass. The display sizes vary, with 40 mm and 44 mm being the most common. Some series have an always-on Retina LTPO OLED display with up to 1000 nits of brightness and a PPI of 326. Apple Watches include useful features such as cardio fitness notifications, calendar alerts, reminders, Apple Pay, and Siri. A blood oxygen and heart rate monitor that is ECG certified is available in Series 3 through Series 8.
An accelerometer, altimeter, barometric sensors, gyroscope, compass, and haptic sensors are some of the sensors that provide real-time data on the Apple watch. Uptime varies depending on the watch, with some series able to stay on for 18 hours. USB-C magnetic chargers are available.
Various custom Apple Watches have Nike or Hermès branding. Depending on the band option, more color options are available, such as the Bape Neon Camo Apple Watch band.