Apple Watch Ultra 3 vs. Ultra 4 Buyer's Guide

The Apple Watch Ultra 4 has recently become available for pre-order, offering a range of improvements over its predecessor, the Ultra 3. These enhancements include a new health sensing system with a second-generation electrical heart sensor, a third-generation optical heart sensor, and Always-on optical heart sensor. The Ultra 4 also features a more efficient S11 chip, increased RAM, and extended battery life, with up to 50 hours of normal use.

Other notable upgrades include Audio Intelligence capabilities such as Live Rewind, Siri Recap, Sound Recognition, and automatic music identification with Shazam. The watch is available for $799 and offers various features like step tracking, a readiness app, and HRV tracking. For most Apple Watch Ultra 3 owners, upgrading to the Ultra 4 may not be necessary, as the Ultra 3 already provides comprehensive health features and reliable performance.

However, users who prioritize recovery tracking and endurance activities may benefit from the Ultra 4's enhanced features. Audio Intelligence could also be a deciding factor for specific users, such as those who are deaf or hard of hearing. When choosing between the Ultra 3 and Ultra 4, new buyers should consider the modest price difference and the benefits of the new chip, increased memory, and improved battery life. The Ultra 3 remains a cost-effective option if purchased at a discounted price.