1. 安卓 1.0：
Android 1.0 是 Google 推出的第一个 Android 版本。它有一些基本功能，包括网络浏览器支持、相机支持、Gmail 帐户、谷歌地图和 Youtube 应用程序。虽然它没有像进一步介绍版本那样的正式版本名称，但非正式地称为Apple Pie 。 Android 1.0 版本的 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. 安卓 3.2.4 :
Android 3.2.4 是继 Google 推出的 Android 3.2.2 之后的下一个 Android 版本。它具有以前版本的所有功能，并且在此版本中添加了一些新功能。为平板电脑添加了“随用随付”等功能。此版本中没有添加任何主要的用户功能。此版本中也没有引入新的开发人员功能。它的版本名称是Honeycomb 。 Android 3.2.4 中的 API 级别为 13。它于 2011 年 12 月 15 日发布。
Android 1.0 和 Android 3.2.4 的区别：
| S.No. | ANDROID 1.0 | ANDROID 3.2.4 |
|---|---|---|
| 1. | It is the first version of Android. | It is the next version of Android after Android 3.2.2. |
| 2. | It is predecessor to Android 1.1. | It is predecessor to Android 3.2.6 and successor to Android 3.2.2. |
| 3. | It was released on 23 September 2008. | It was released on 15 December 2011. |
| 4. | The API level in Android 1.0 version is 1. | The API level in Android 3.2.4 version is 13. |
| 5. | Since it is the first version therefore several issues were found in this version. | Some major and minor issues were fixed 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 was a slow version due to availability of lot of defects. | There were less number of defects in this version. |
| 9. | It did not have major features for tablets. | Some key user features for tablets were introduced in this version. |
| 10. | It had limited basic features like google maps, gmail, web browser, camera and youtube. | It had all features of previous versions and some key user features were added in this version. |