- New

Mid-size 42 mm case with ultra-bright Retina LTPO OLED display
Powered by the new S10 chip for faster app launches and efficiency
Always-On display with “Night Mode” enhancing readability in dark environments
Advanced health suite including ECG, blood‑oxygen, heart-rate tracking
Enhanced safety features: Fall Detection, Crash Detection, Emergency SOS
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Display & Design:
The 42 mm stainless steel or aluminum case houses a larger OLED LTPO Retina display (approx. 1.9″) with peak brightness of around 2000 nits—great for outdoor use and readability. Always‑On ensures time and complications stay visible without tapping.
S10 System-in-Package:
The new S10 chip brings noticeable speed improvements, with faster Apple Pay, Siri, and app loading, while boosting battery efficiency. Performance enables more advanced health analytics and smoother animations.
Health & Fitness Tracking:
Includes second‑generation optical heart rate, electrical heart sensor for ECG, SpO₂ sensor, and supports sleep tracking, Cycle Tracking, and VO₂ max estimates. Fitness models are further enhanced by precision motion sensors and a built-in compass.
Wellness Features:
Features mindfulness options like guided breathing and mental health check-ins. New “Night Mode” dims display and limits blue light during evening hours, promoting healthier sleep patterns.
Safety & Emergency Tools:
Crash Detection uses upgraded accelerometer and gyroscope sensors to recognize severe collisions, triggering emergency alerts. Fall Detection remains improved, and Emergency SOS enables location‑based rescue calls.
Connectivity:
Standard Bluetooth 5.4, Wi‑Fi 6E, and optional LTE via eSIM support standalone calling, streaming, and messaging. NFC provides Apple Pay access and seamless pairing with other Apple devices.
Battery Life & Charging:
Apple indicates about 18 hours typical use. New low-power options extend life to 36+ hours with limited functionality. Fast charging achieves 80% in ~40 minutes via USB‑C.
Software & Ecosystem:
Ships with watchOS 11, offering updated watch faces, expanded Siri shortcuts, and deeper fitness integration. Works fluidly with iPhone’s health and notification systems, and compatible with Family Setup.
Design Choices & Accessories:
Available in multiple finishes (stainless steel, titanium, aluminum) and a wide selection of bands. The 42 mm size offers a sweet spot—more visible than the 40 mm, but less bulky than the 44 mm.