The Ultra is 49 millimeters, which means it's really big, but it's also made out of a lightweight titanium.

Ultra的尺寸是49mm，代表它還滿大的，但是由輕質鈦製成。

It's aimed at people who love the outdoors, so it's super rugged, super durable, and there's just a lot of new design elements meant to help with that.

它的客群是熱愛戶外活動的人，所以它超級堅固耐用，而且為了這點有很多新的設計元素。

There's a new action button that you can program as well as a redesigned Digital Crown and a button guard.

有一個新的實體按鈕讓你可以自行設定想要的功能，以及自定義數碼錶冠以及按鈕介面。

If you flip the Digital Crown, it also switches the screen to a night mode that's easier to read at night.

如果你轉一下數碼錶冠，螢幕就會切換到夜間模式，在夜晚能看得更清楚。

So I was actually quite surprised when I was wearing the Ultra on my wrist, it was a lot lighter than I was expecting, though at 49 millimeters, it's a big boy.

所以其實當我把Ultra戴在手腕上的時候我還滿驚訝的，雖然它49mm，很大，但它比我預期的要輕很多。

Apple's also improved battery life, so it lasts 36 hours with normal usage, but if you go into low power mode, it'll go up to 60 hours, which is super long for any Apple Watch that we've ever seen so far.

蘋果還改善了電池壽命，所以正常使用的情況下可以持續36小時，但如果你進入省電模式它可以達到60小時，在目前為止看過的Apple Watch中續航力都沒這麼長。

All in all, I'm actually a little impressed, because they've also added multi-band GPS,

總而言之，我點有被驚豔到，因為他們還增加了多頻段GPS，

that's something you only see on Garmin and COROS watches at the moment, and it's something that I wasn't expecting from Apple.

是那種只有在Garmin和COROS 錶上才有的東西，我沒料到蘋果會加入這個。

That's big news for trail runners and hikers, because it means that even if in you're areas where there's GPS dead zones, you should be able to get an accurate position.

這對越野跑者和健行者來說是個大消息，因為這意味著即使在你所在的地區有GPS死角，你還是能夠得到一個準確的位置。

It also has an 86 decibel alarm siren thing, so you can alert others to your location if you're injured.

它還有一個86分貝的警報器，如果你受傷了就可以讓別人注意到你的位置。

Plus, it also has track back capabilities, so you can go back the way you came.

此外，它還具有跟蹤回溯功能，你就能回到來時的路。

There's also a bunch of features if you like swimming.

如果你喜歡游泳，還有一堆的功能。

It actually acts as a dive computer up to 40 meters, and you know, I guess that means it's pretty waterproof.

它實際上可以作為一台可達40米深的潛水電腦，你知道這代表它很防水。

So the Ultra comes in one size, and all models have cellular capability.

Ultra有一個尺寸，而且所有模式都有行動通訊功能。

It starts at 7.99, and it has three new bands, an alpine band, a trail band, and an ocean band, and therefore, whichever activities you like to do, hiking, swimming, running, you name it.

它的起價是7.99美元，有三個新錶帶，一個高山帶、一個山路帶、一個海洋帶， 所以無論你喜歡做什麼活動，徒步旅行、游泳、跑步，應有盡有。

The Apple Watch Ultra is available for pre-order, and it's expected to ship September 23rd.

Apple Watch Ultra可供預購，並預計於9月23日發貨。

So there weren't as many changes for the Series 8 and the new SE.

Series 8和SE 沒有那麼多的變化。

With the Series 8, the main changes you're getting are a new temperature sensor, which can help with retrospective ovulation tracking, and then there's also crash detection,

Series 8的主要改變是一個新的健康感測器，「經期追蹤」可利用資料來回推估算大概的排卵日，還有碰撞檢測。

so if you're in a car accident, the Series 8 will be able to call emergency services for you.

如果你出車禍，Series 8就能幫你撥打緊急服務。

The SE basically has a new chip, it has the same sensors as the Series 8 does, which is a big computing upgrade.

SE基本上有一個新的芯片，它有與Series 8有相同的感測器，這是一個很大的升級。

Other than that, there's not much of a difference.

除此以外，沒有太大的區別。

It does get crash detection, and the back actually matches the front now, so cool.

它也有碰撞檢測，而且前後能夠相呼應，太酷了。

Oh, and it's $30 cheaper, which means the SE now starts at 2.49 or 2.99 if you want cellular connectivity.

哦，它還便宜了30美元，帶錶SE起價從2.49開始， 或如果你想要行動通訊就會是 2.99美元。

Meanwhile, the Series 8 starts at 3.99 for GPS only and 4.99 if you want cellular, both are available for pre-order starting today, and expect to ship September 16th.

同時， Series 8 僅有GPS 的起價為3.99美元，如果想要行動通訊會是4.99美元，兩個都可以從今天開始預購，並預計於9月16日發貨。