推荐回答（3个）
要查看，可依如下步骤：
点摁"设置"
点选"通用"
再点选"关于本机"
在"型号"一栏最后的(有些在/A之前)字母代表手机发售国家：
CH—国行，ZP—港版，LL—美版，X—澳大利亚版，F—法版，ZA—新加坡版，B—英版，DN—德版，J—日版，KH—韩版，C—加拿大版，IP—意大利版。同样的，对于iPad也适用。
澳门与香港一样，都是ZP。
一、iphone历代手机型号：
1、Iphone（也就是爱疯1或者叫iphone 2G）
2、IPhone 3G
3、IPhone 3Gs
4、IPhone 4
5、IPhone 4s
6、IPhone 5
7、Iphone5s、iphone5c
8、iphone6、iphone6 plus
二、iphone手机系统
分别是ios1~ios7
iOS 1 关键词：iPhone的诞生。
iOS 2 关键词：Apps商店应运而生。
iOS 3 iOS 3.0随着iPhone 3GS在2009年6月问世。和3GS一样，这版本的系统并没有任何主打功能。相反的，苹果通过iOS 3以大量的功能和应用升级填补了系统存在的各种空缺。
iOS 4在2010年6月问世，它的主要任务就是为高级用户带来更多功能，包括多任务、应用文件夹、WiFi绑定、拼写检查、定制Spotlight搜索(网页和维基百科)、统一收件箱、以及多个Exchange账户的支持。
iOS 5随着另一款带“S”的iPhone问世;也是和iOS 3一样，iOS 5当中包含着数量众多的新功能。如果说在当今的智能手机大战当中，苹果的硬件是铁砧的话，那么iOS 5就是他们用来铸造市场份额的铁锤。
iOS 6于2012年6月份的WWDC上发布，这个新版本包含着一些惊喜以及预料之中的改变，而其中引起最大反响的，要属地图应用的加入了。
iOS 7为这款已经有点年纪的操作系统带来了焕然一新的面貌。除了年轻化的配色和UI之外，这款系统当中也包含着不少的改动。
iOS 8是美国苹果公司为iPhone、iPad、iPod touch设备开发的移动操作系统，于太平洋时间2014年9月17号向用户推送正式版。支持iPhone 4S、iPad 2、iPod touch 5及以后的设备。
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