1. Android 1.0：
Android 1.0是Google推出的第一个Android版本。它具有一些基本功能，包括Web浏览器支持，相机支持，Gmail计数，Google地图和Youtube应用程序。尽管它没有正式的版本名称(如进一步介绍的版本)，但非官方地将其称为Apple Pie 。 Android 1.0版本中的API级别为1。在移动设备中不再使用它。它于2008年9月23日发布。
2. Android 3.2：
Android 3.2是Google推出的继Android 3.1之后的下一个Android版本。它具有以前版本的所有功能，并且在此版本中还添加了一些新的用户和开发人员功能。此版本引入了新的用户功能，例如针对更广泛的平板电脑进行了优化，兼容性显示模式以及来自SD卡的媒体同步。此版本中添加了新的开发人员功能，例如用于屏幕支持的新资源限定符，用于屏幕尺寸兼容性和屏幕兼容模式的新清单属性。它的版本名称是Honeycomb 。 Android 3.2中的API级别为13。它于2011年7月15日发布。
Android 1.0和Android 3.2之间的区别：
| S.No. | ANDROID 1.0 | ANDROID 3.2 |
|---|---|---|
| 1. | It is the first version of Android. | It is the next version of Android after Android 3.1. |
| 2. | It is predecessor to Android 1.1. | It is predecessor to Android 3.2.1 and successor to Android 3.1. |
| 3. | It was released on 23 September 2008. | It was released on 15 July 2011. |
| 4. | The API level in Android 1.0 version is 1. | The API level in Android 3.2 version is 13. |
| 5. | It did not have developer features. | Key developer feature like extended API for managing screens support was added in this version. |
| 6. | It does not have official version name. | It has official version name like its other previous versions. |
| 7. | It has unofficial version name ‘Apple Pie’. | It has official version name ‘Honeycomb’. |
| 8. | It did not have compatible display mode. | Compatible display mode was introduced in this version. |
| 9. | It had limited basic features like google maps, gmail, web browser, camera and youtube. | It had all features of previous versions and some new user and developer features were added in this version. |
| 10. | It did not have media sync from SD card. | Media sync from SD card was introduced in this version. |
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