iOS屏幕尺寸

机型号	屏幕尺寸	屏幕密度	开发尺寸	设计分辨率	倍率
iPhone 4/4S	3.5英寸	326ppi	320*480pt	640*960px	@2
iPhone 5/5S/5c	4英寸	326ppi	320*568pt	640*1136px	@2x
iPhone 6/6S/7/8	4.7英寸	326ppi	375*667pt	750*1334px	@2x
iPhone 6/6S plus/ 7/8 plus	5.5英寸	401ppi	414*736pt	1242*2208px	@3x
iPhone X	5.8英寸	458ppi	375*812pt	1125*2436px	@3x
iPhone XS	5.8英寸	458ppi	375*812pt	1125*2436px	@3x
iPhone XS Max	6.5英寸	458ppi	414*896pt	1242*2688px	@3x
iPhone XR	6.1英寸	326ppi	414*896pt	828*1792px	@2x
iPhone 11	6.1英寸	326.ppi	414*896pt	828*1792px	@2x
iPhone 11 Pro	5.8英寸	458.ppi	375*812pt	1125*2436px	@3x
iPhone 11 Pro Max	6.5英寸	458ppi	414*896pt	1242*2688px	@3x
iPhone SE(第二代)	4.7英寸	326ppi	375*667pt	1334x750px	@3x
iPhone 12	6.1英寸	460ppi	390*844pt	1170*2532px	@3x
iPhone 12 mini/13 mini	5.4英寸	476ppi	360*780pt	1080*2340px	@3x
iPhone 12 Pro	6.1英寸	460ppi	390*844pt	1170*2532px	@3x
iPhone 12 Pro Max	6.7英寸	458ppi	428*926pt	1284*2778px	@3x
iPhone 13/13 Pro	6.1英寸	460ppi	390*844pt	1170*2532p	@3x
iPhone 13 Pro Max	6.7英寸	458ppi	428*926pt	1284*2778px	@3x

>机型判断的宏定义

// 判断 iPad
#define YYR_UI_IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
// 判断iPhone X
#define YYR_IS_iPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
//判断iPHoneXr | 11
#define YYR_IS_iPhoneXR ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//判断iPHoneXs | 11Pro
#define YYR_IS_iPhoneXS ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//判断iPhoneXs Max | 11ProMax
#define YYR_IS_iPhoneXS_MAX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//判断iPhone12_Mini
#define YYR_IS_iPhone12_Mini ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1080, 2340), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//判断iPhone12 | 12Pro
#define YYR_IS_iPhone12 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1170, 2532), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//判断iPhone12 Pro Max
#define YYR_IS_iPhone12_ProMax ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1284, 2778), [[UIScreen mainScreen] currentMode].size) && !YYR_UI_IS_IPAD : NO)
//x系列
#define YYR_IS_iPhoneX_All (YYR_IS_iPhoneX || YYR_IS_iPhoneXR || YYR_IS_iPhoneXS || YYR_IS_iPhoneXS_MAX || YYR_IS_iPhone12_Mini || YYR_IS_iPhone12 || YYR_IS_iPhone12_ProMax)

作者：普罗旺斯的梦
链接：https://www.jianshu.com/p/b63f497bbe0f
来源：
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