Android 1.1和Android 2.3之间的区别

1. Android 1.1：
Android 1.1是Google继Android 1.0之后推出的第二个Android版本。它具有以前版本(即Android 1.0)中包含的所有功能，并且在此版本中还添加了一些其他功能。在呼叫者应用程序中添加了一些功能，例如隐藏和显示数字键盘。此版本中还添加了用于保存MMS附件的功能。它也没有像Android 1.0这样的正式版本名称，但非正式地称为Banana Bread 。 Android 1.1中的API级别为2。它于2009年2月9日发布。

2. Android 2.3：
Android 2.3是Google推出的继Android 2.2之后的下一个Android版本。它具有以前版本的所有功能，并且在此版本中还添加了一些新的主要功能。此版本中引入了一些关键的用户功能和开发人员功能。此版本中添加了社交网络和视频通话功能等主要功能。除了复制/粘贴外，还改进了电源管理和键盘。它的版本名称为Gingerbread 。 Android 2.3中的API级别为9。它于2010年12月6日发布。

Android 1.1和Android 2.3之间的区别：

S.No.	ANDROID 1.1	ANDROID 2.3
1.	It is the second version of Android.	It is the next version of Android introduced after Android 2.2 version.
2.	It is successor to Android 1.0 version.	It is successor to Android 2.2 version.
3.	It is predecessor to Android 1.5.	It is predecessor to Android 2.3.3.
4.	It was released on 9 February 2009.	It was released on 06 December 2010.
5.	The API level in Android 1.1 version is 2.	The API level in Android 2.3 version is 9.
6.	It does not have official version name like its successors.	It has official version name like its previous version.
7.	It has unofficial version name ‘Banana Bread’.	It has official version name ‘Gingerbread’.
8.	It had all the features of previous version and two more features were added in this version.	It had all the features of previous versions and some new major user and developer features were added in this version.
9.	It did not have video calling service.	Video calling was introduced in this version.
10.	It did not provide social networking features.	Social networking features were added in this version.
11.	It did not have developer features.	Some key developer features like NDK, audio affects api and multiple camera sensor support were added in this version.

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