The Apple Watch Ultra 2 features the new S9 chip, which brings several enhancements compared to the S8 chip found in the original Apple Watch Ultra. Here are the main differences:
Performance Enhancements
- Transistor Count: The S9 chip contains 60% more transistors than the S8 chip, which contributes to improved efficiency and performance capabilities[2][5].- Processing Speed: The S9 chip is reported to be 30% faster than its predecessor, allowing for smoother app interactions and overall better performance[5].
New Features
- On-device Siri: With the S9 chip, Siri can process requests directly on the device without needing an internet connection, enabling quicker responses and access to health data[3][5]. In contrast, the S8 chip relies on cloud processing for Siri functionalities.- Double Tap Gesture: The S9 introduces a new double tap gesture, allowing users to control various functions (like answering calls or pausing playback) with one hand by tapping their thumb and index finger together[3][4]. This feature is not available with the S8 chip.
Connectivity Improvements
- Ultra-Wideband Chip: The S9 includes an updated ultra-wideband chip that enhances precision tracking capabilities, such as locating a misplaced iPhone with greater accuracy[2][3]. The original Ultra uses an earlier version of this technology.Overall Impact
These advancements make the Apple Watch Ultra 2 more capable and user-friendly, particularly for those who utilize features like Siri or rely on precise location tracking. The improvements in processing speed and efficiency also suggest that the Ultra 2 will have a longer useful life in terms of software updates and functionality compared to devices powered by the S8 chip.Citations:
[1] https://www.coolblue.de/en/advice/compare-the-apple-watch-ultra-2-to-the-apple-watch-ultra.html
[2] https://www.xda-developers.com/apple-watch-series-9-ultra-2-hands-on/
[3] https://www.pcmag.com/news/apple-watch-series-9-vs-ultra-2-vs-se-which-watch-is-right-for-you
[4] https://www.reddit.com/r/AppleWatch/comments/16xpzo3/considering_that_the_new_s9_chip_is_60_better_and/
[5] https://www.macrumors.com/guide/apple-watch-ultra-vs-ultra-2/
[6] https://pk.ign.com/apple-watch-series-9/231036/guide/apple-watch-ultra-2-vs-the-apple-watch-series-9