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Third up, the iPhone 4 is powered by the A4 chip.
第三，iPhone 4采用的是A4芯片。
Apple's A4 chip. This is a chip designed by our own team, they are really good. And this is wonderful to have in an iPhone.
蘋果的A4芯片。這是我們自己團隊研發的芯片，真的非常棒。把這款芯片裝在iPhone上，簡直完美。
Now let me show it to you.
現在讓我展示給你們看。
The back of the iPhone, you take the back off, first thing you notice is the iPhone 4 is packed to the guills.
來到iPhone的背面，把后部的機殼拿掉，首先你會注意到的是iPhone 4的內部塞滿了東西。
There's a tremendous amount of functionality in not such a big space and so you have to kind of hunt to find the A4 chip but it's right there.
在不那么大的空間里，要實現大量的功能，你必須仔細尋找，才能找到A4芯片。
And let me just point out some of the other things. There is the micro SIM.
讓我來定位一些其他元件。這是微型SIM卡插槽。
We went to the micro SIM, because it's smaller.
我們選擇了微型SIM卡，因為它更小巧。
We need the space, the radios, the connectors.
我們需要空間，通信模塊，連接器。
You can see that the biggest single component in the phone is the battery.
你可以看到這款手機中最大的元件是電池。
We've been able to make the battery a little bit bigger.
我們可以把電池做大一點。
And so that's where everything is inside the phone.
這就是手機內部的所有東西。
Now, because we've been able to make the battery a little bit bigger,
因為我們可以把電池做大一點，
and because the A4 is so good with power management, we've been able to improve the battery life as well.
因為A4的電源管理很出色，所以我們能提高電池的壽命。
So we have up to 40% more talk time on 3G from five hours to seven hours now.
我們的通話時間，從3G上的5小時變成了7小時，增加了40%。
Six hours of 3G browsing, 10 hours of Wi-Fi browsing, 10 hours of video, 40 hours of music and 300 hours of standby.
6小時的3G上網時間，10小時Wi-Fi的上網時間，10小時的視頻播放時間，40小時的音頻播放時間，300小時的待機。
Also, our environmental report card is strong:
此外，我們的環保報告也很讓人放心：
arsenic free, BFR free, mercury-free, PVC free and stainless steel and glass are highly recyclable materials.
無砷，無BFR，無汞，無PVC，不銹鋼和玻璃是高度可回收材料。
So we're doing great there. So the A4 chip -- A4 chip up to 32 gigabytes of storage,
我們在這方面做得很好。這個A4芯片有32g的存儲空間，
quad band HSDPA and HSUPA for 7.2 megabits per second down, 5.8 megabits per second up.
支持四頻帶HSDPA和HSUPA，下載速度為每秒7.2兆，上傳速度為每秒5.8兆。
That's theoretical because the carriers don't support that yet but as they do, we'll welcome it.
這只是理論上的，因為運營商目前還不支持，但一旦他們支持的話，我們會很歡迎的。
And dual-mics for noise cancellation, 802.11n Wi-Fi and of course GPS plus accelerometer plus compass.
還有用于噪音消除的雙麥克風，802.11n無線網絡協議，當然還有GPS、加速計和指南針。
So we've got some great hardware in the iPhone 4 and the A4 chip.
所以，我們在iphone4和A4芯片中加入了很多很棒的硬件。
