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 10：
Android 10 是继 Google 推出的 Android 9 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关键的用户和开发人员功能。关键用户功能，如更好的隐私支持、新的音频/视频编解码器支持、WPA3 Wi-Fi 支持、可折叠手机支持、深色主题
此版本中添加了手势导航。此版本中添加了关键的开发人员功能，如 MIDI API、通知气泡和应用程序中的生物识别身份验证。它没有版本名称。 Android 10 中的 API 级别为 29。它于 2019 年 9 月 3 日发布。
Android 1.0 和 Android 10 的区别：
| S.No. | ANDROID 1.0 | ANDROID 10 |
|---|---|---|
| 1. | It is the first version of Android. | It is the next version of Android after Android 9. |
| 2. | It is predecessor to Android 1.1. | It is successor to Android 9. |
| 3. | It was released on 23 September 2008. | It was released on 03 September 2019. |
| 4. | The API level in Android 1.0 version is 1. | The API level in Android 10 version is 29. |
| 5. | It is not used anymore. | It is the latest version and is quite popular. |
| 6. | It has unofficial version name ‘Apple Pie’. | It does not have official or unofficial version name. |
| 7. | 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. |
| 8. | It provided less privacy. | better privacy support was added in this version. |
| 9. | It supported low quality audio/video. | New audio/video codec support were introduced in this version. |
| 10. | It did not have developer features. | Developer features like MIDI API, notification bubbles etc. were introduced in this version. |