Android Studio vs. Eclipse ADT Comparison

Android Studio 是一个新的基于 IntelliJ IDEA Android 的安卓开发环境，它对 Eclipse ADT 进行了改进并新增了功能。

Feature	Android Studio	ADT
Build system	Gradle	Ant
Maven-based build dependencies	Yes	No
Build variants and multiple-APK generation (great for Android Wear)	Yes	No
Advanced Android code completion and refactoring	Yes	No
Graphical layout editor	Yes	Yes
APK signing and keystore management	Yes	Yes
NDK support	Coming soon	Yes

Android Developer Tools

The Android SDK provides you the API libraries and developer tools necessary to build, test, and debug apps for Android.

If you're a new Android developer, we recommend you download the ADT Bundle to quickly start developing apps. It includes the essential Android SDK components and a version of the Eclipse IDE with built-in ADT (Android Developer Tools) to streamline your Android app development.

下载 Eclipse ADT : http://developer.android.com/sdk/index.html#win-bundle

Android 官方的提醒

Caution: Android Studio is currently in beta. Some features are not yet implemented and you may encounter bugs. If you are not comfortable using an unfinished product, you may want to instead download (or continue to use) Eclipse with ADT.