联网
| 蓝牙版本 |
2.1+EDR |
| 3G |
Y |
| 蓝牙 |
Y |
| 无线局域网连接 |
Y |
| SIM卡插槽 |
Single SIM |
| 2G标准 |
GPRS, EDGE |
| 可支持的3G频段 |
850, 900, 1900, 2100 MHz |
| 数据网络 |
3G |
| 3G标准 |
HSDPA |
导航
| GPS |
Y |
| 辅助GPS功能（A - GPS) |
Y |
| GPS |
Y |
存储介质
| 内部存储容量 |
32 GB |
| 兼容性内存条 |
Not supported |
| 内置存储器 |
512 MB |
照相机
| 内置摄像头 |
Y |
| 自动对焦 |
Y |
| 变焦能力 |
Y |
| 前置摄像头 |
Y |
| 后置摄像头分辨率（数字） |
8 MP |
| 内置闪光灯 |
Y |
| 数字变焦 |
5 x |
电池
| 浏览时间 |
10 h |
| 待机时间（2G) |
300 h |
| 通话时间（3G） |
7 h |
| 通话时间（2G） |
14 h |
iPhone 4 32 GB
While everyone else was busy trying to keep up with iPhone, we were busy creating amazing new features that make iPhone more powerful, easier to use, and more indispensable than ever. The result is iPhone 4. The biggest thing to happen to iPhone since iPhone.
People have been dreaming about video calling for decades. iPhone 4 makes it a reality. With just a tap, you can wave hello to your kids, share a smile from across the globe, or watch your best friend laugh at your stories — iPhone 4 to iPhone 4 over Wi-Fi. And it works right out of the box. No other phone makes staying in touch this much fun.
Two cameras, two views.
iPhone 4 has two cameras: One on the front, which focuses on you. And one on the back, which focuses on everything else. FaceTime lets you switch back and forth between them at any time during a video call. All you have to do is tap a button.
The Retina display on iPhone 4 is the sharpest, most vibrant, highest-resolution phone screen ever, with four times the pixel count of previous iPhone models. In fact, the pixel density is so high that the human eye is unable to distinguish individual pixels. Which makes text amazingly crisp and images stunningly sharp.
iPhone 4 introduces a whole new way of multitasking. Now you can run your favorite third-party apps — and switch between them instantly — without slowing down the performance of the foreground app or draining the battery unnecessarily.1 This smarter approach to multitasking is available only on iPhone.
Shoot your own movies in high definition. Capture impressive video even in low-light settings, thanks to the advanced backside illumination sensor and built-in LED light. Then edit and create your own mini-masterpiece right on iPhone 4 using the new iMovie app — with Apple-designed themes, titles, and transitions.
Take beautiful, detailed photos with the new 5-megapixel camera with built-in LED flash. The advanced backside illumination sensor captures great pictures even in low light. And the new front-facing camera makes it easy to take self-portraits.
Folders for Apps
Organize apps into folders for fast access to your favorites.
iBooks
Available as a free download, iBooks is an amazing ebook reader and a great place to buy books.
Home Screen
Get one-tap access to everything on your iPhone and change the wallpaper to match your mood.
iMovie
Edit video, add themes and music, and share your movies. Available on the App Store for just $4.99.
Phone
Built-in noise suppression makes phone calls easier to hear.
Mail
A unified inbox and other new features make Mail more powerful than ever.
Safari
The most advanced web browser on a mobile phone.
iPod
Touch your music and watch luminous full-screen video.
Photos
View photos by Albums, Events, Faces, and Places.
Voice Control
Place a call or play a song using just your voice.
Messages
Send messages with text, video, photos, and more.
Maps + Compass
Find locations, get directions, and orient yourself on the map.
Keyboard
The smart keyboard helps you type quickly and accurately.
Search
Find what you’re looking for across your iPhone or the web.
App Store
Discover hundreds of thousands of apps that let you do even more.
iTunes Store
Shop the world’s largest digital entertainment store.
Accessibility
iPhone 4 comes with screen-reading technology and other accessibility features.
