The Apple Watch Ultra 2 is the better choice for those who want a comprehensive smartwatch with advanced health and fitness tracking features, while the JAXJOX Kettlebell Connect 2 is a good option for those who want a smart kettlebell for home workouts. According to CNET, the Apple Watch Ultra 2 has a 'best-in-class' display, and Tom's Hardware notes that it has 'excellent' battery life. Howev...