Apple Watch Series 7 Price

<p>The main difference is the display size. 41 mm has a 1.69-inch screen, while the 45mm model is slightly larger with a 1.9-inch screen. Both models offer the same health and activity tracking features.</p>

<p>Yes, the GPS + Cellular models allow you to make calls, send messages, and more without needing to be near your iPhone.</p>

<p>Yes, it's water-resistant up to 50 meters, so you can take it swimming or wear it during water-based workouts.</p>

<p>The ECG app is included, allowing you to monitor your heart's health right from your wrist.</p>

<p>The battery can last up to 18 hours with typical use and charges up to 80% in just 45 minutes.</p>