At its September 2025 event, Apple proudly introduced the brand-new Apple Watch SE 3 smartwatch. This latest offering is powered by the more robust S11 processor, a step up from the S10, and boasts an impressive battery life that can last up to 18 hours. Moreover, its charging speed has been significantly enhanced, doubling the previous rate. Notably, the Apple Watch SE 3 marks the first SE series model to incorporate an "always-on display," a feature that allows users to glance at the time and other essential information without having to wake the device.

When it comes to the display, the Apple Watch SE 3 offers two screen size variants: 1.6 inches and 1.8 inches. These sizes are inspired by the narrow-bezel design first seen in the Series 7, providing users with a sleek and modern look. In terms of health and wellness features, the smartwatch introduces a new sleep apnea detection function, enabling users to monitor their sleep quality more effectively. Additionally, there are rumors that it may be equipped with a third-generation optical heart rate sensor, further enhancing its health-tracking capabilities.