Series 9 has a new second-generation Ultra Wideband chip that enables precision finding for iPhones with the same chip.

Series 9 配备了全新的第二代超宽带芯片，可以为具有相同芯片的 iPhone 实现精确查找。

Ultra Wideband is getting even better this year because, just like Apple Watch, iPhone 15 has our cutting-edge second-generation Ultra Wideband chip.

- 超宽带今年变得更好，因为就像 Apple Watch 一样， iPhone 15 也配备了我们最先进的第二代超宽带芯片。