Apple Watch Series 10 42mm Technical Specifications
Year of release: 2025
Screen: 1.9 inch Retina LTPO OLED, always-on display
Processor: Apple S10 SiP (64‑bit dual-core)
Storage: 64 GB internal memory
RAM: Not officially specified by Apple
Battery: Lithium-ion battery, up to 18 hours of use time, fast charging via USB‑C
Design
The Apple Watch Series 10 42mm has an updated design with thinner edges and a slightly flatter housing. The watch is available in different materials such as aluminum, stainless steel and titanium. Thanks to the rounded display and ergonomic shape, the watch fits comfortably on the wrist.
Screen
The 1.9-inch Retina LTPO OLED display offers an always-on function and high brightness up to 2000 nits, which ensures excellent readability in bright sunlight. The resolution is sharp enough for crisp text and icons.
Performance
With the new S10 chip, Apple Watch Series 10 offers fast performance and better energy efficiency. Apps open smoothly and animations run smoothly. Performance has been noticeably improved compared to the previous generation.
Battery
Battery life is up to 18 hours with normal use. Thanks to fast charging technology via a USB-C charger, the battery is charged to 80% in about 45 minutes.
Software and Connectivity
The watch runs on watchOS 11 and supports all the latest Apple features such as advanced health metrics, Siri on-device and widgets. Connectivity options include Bluetooth 5.3, Wi-Fi, GPS and optional 4G LTE for the Cellular variant.