HotshotTek provides a video guide comparing the Ultra 2, Series 10, and SE 2 models to help you choose the right Apple Watch.The Ultra 2 offers an impressive 49mm display with a titanium body, perfect for active individuals.The Series 10 comes in two sizes, 46mm and 42mm, and includes a sleek jet black color option.The SE 2 offers a more compact design with 44mm and 40mm options.The Ultra 2 boasts an impressive 3,000 nits of brightness, while the Series 10 offers 2,000 nits, and the SE 2, 1,000 nits.The Ultra 2 is packed with advanced capabilities such as cellular connectivity, ECG, and blood oxygen monitoring.The Series 10 includes an always-on display, fast charging, and dive mode.The SE 2 focuses on essential features such as fall detection.The Ultra 2 is the most durable option, thanks to its sturdy titanium body. The Ultra 2 offers an impressive battery life of up to 3 days on a single charge, while the Series 10 offers 1.5 days, and the SE 2, 1 day.