系统要求
| 需要互联网连接 |
Y |
| USB需求 |
Y |
| Mac兼容性 |
Y |
照相机
| 帧速 |
30 fps |
| 视频录制 |
Y |
| 主摄像头分辨率 |
960 x 720 pixels |
| 第二照相机 |
Y |
| 内置摄像头 |
Y |
| 视频捕捉分辨率 |
960 x 720 pixels |
音频
| MP3 比特率 |
8 - 320 Kbit/s |
| 频率范围 |
20 - 20000 Hz |
| 均衡器 |
Y |
能量控制
| 音频连续播放时间 |
40 h |
| 电池充电时间 |
4 h |
| 连续视频播放时间 |
7 h |
| 可充电式 |
Y |
无线电
| 支持波段 |
Not supported |
| 调频电台 |
N |
iPod Touch 4G, 64GB, 8.89 cm (3.5 ") 960x640, 20-20000Hz, Cameras, 802.11b/g/n, Bluetooth 2.1 + EDR, 101g
<b>FaceTime</b>
FaceTime on iPod touch lets you hang out, catch up, and goof off with friends in an entirely new way. With just a tap, you can see what your friends are up to — literally. Witness a prank in action. Or watch your friend on the other side of the country crack up at your stories from last night — new iPod touch to new iPod touch or iPhone 4 over Wi-Fi. And all you need to get started is an Apple ID and an email account. You can choose an email account you already have or, if you prefer, set up a new one. You’ll never see fun the same way again.
<b>Two cameras, two views.</b>
You can never have, or see, too much fun. That’s why iPod touch has two cameras: One on the front, which focuses on you. And one on the back, which focuses on what’s in front of you. FaceTime lets you switch between them at any time during a video call. Just tap a button. So if you’re people-watching at a coffee shop and you spot someone entertaining (or famous), your friend gets to see, too.
<b>Retina display</b>
The Retina display on iPod touch brings out the awesome in anything on it. That’s because it’s the highest-resolution iPod screen ever, with four times the pixel count of previous iPod models. In fact, there are so many pixels, the human eye can’t distinguish individual ones. Which makes graphics and images stunningly sharp, and text amazingly crisp. Just like the printed page.
<b>HD video recording and editing</b>
“You should have seen it!” is a thing of the past. Because with iPod touch, you’ll always have a great HD video camera with you. Say you’re at a party and you see someone popping and locking. You’re ready to capture the moment in all its glory. In high-definition 720p video. You can record video in low-light settings, thanks to the advanced backside illumination sensor. You can even edit and create your own mini blockbuster right on iPod touch using the new iMovie app — with Apple-designed themes, titles, and transitions.
<b>Game Center</b>
It’s time to make a game plan. The new Game Center app on iPod touch lets you add more players to your gaming network. Invite friends to join. Then totally dominate them. Take a look at how your score ranks against your friends and other players of each game. Compare game achievements with your friends. Put together a select group of friends to play with. Or choose to automatically go up against people you don’t know in a multiplayer game. So get in the game. And get your friends in it, too.
<b>Music</b>
With iPod touch, you don’t just play your music. You hear it, and see it, in entirely different ways. Let Genius search your library and automatically create a mix just for you. Or give Genius playlist a go, and Genius will use a song you really love to find other tracks from your library that go great with it. You can also view album art in Cover Flow. Or shake to shuffle for a fresh take on your music library.
<b>Movies + TV shows</b>
Your favorite movies and TV shows are now playing on a subway train or plane near you. Because you can buy movies and TV shows, or just rent them, right on iPod touch. Shop the iTunes Store and choose from thousands of must-see titles to fill your iPod touch. Then watch them on the amazing 3.5-inch color widescreen Retina display.
