ios开发之--所有设备的屏幕尺寸

所有设备型号官网地址：https://www.theiphonewiki.com/wiki/Models

#import <sys/utsname.h>

+ (NSString *)deviceType
{
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];
    
    //------------------------------iPhone---------------------------
    if ([platform isEqualToString:@"iPhone1,1"]) return @"iPhone 2G";
    if ([platform isEqualToString:@"iPhone1,2"]) return @"iPhone 3G";
    if ([platform isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS";
    if ([platform isEqualToString:@"iPhone3,1"] ||
        [platform isEqualToString:@"iPhone3,2"] ||
        [platform isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
    if ([platform isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
    if ([platform isEqualToString:@"iPhone5,1"] ||
        [platform isEqualToString:@"iPhone5,2"]) return @"iPhone 5";
    if ([platform isEqualToString:@"iPhone5,3"] ||
        [platform isEqualToString:@"iPhone5,4"]) return @"iPhone 5c";
    if ([platform isEqualToString:@"iPhone6,1"] ||
        [platform isEqualToString:@"iPhone6,2"]) return @"iPhone 5s";
    if ([platform isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
    if ([platform isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
    if ([platform isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
    if ([platform isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
    if ([platform isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
    if ([platform isEqualToString:@"iPhone9,1"] ||
        [platform isEqualToString:@"iPhone9,3"]) return @"iPhone 7";
    if ([platform isEqualToString:@"iPhone9,2"] ||
        [platform isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus";
    if ([platform isEqualToString:@"iPhone10,1"] ||
        [platform isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
    if ([platform isEqualToString:@"iPhone10,2"] ||
        [platform isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
    if ([platform isEqualToString:@"iPhone10,3"] ||
        [platform isEqualToString:@"iPhone10,6"]) return @"iPhone X";
    if ([platform isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
    if ([platform isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
    if ([platform isEqualToString:@"iPhone11,4"] ||
        [platform isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
    if ([platform isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
    if ([platform isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
    if ([platform isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";

    //------------------------------iPad--------------------------
    if ([platform isEqualToString:@"iPad1,1"]) return @"iPad";
    if ([platform isEqualToString:@"iPad2,1"] ||
        [platform isEqualToString:@"iPad2,2"] ||
        [platform isEqualToString:@"iPad2,3"] ||
        [platform isEqualToString:@"iPad2,4"]) return @"iPad 2";
    if ([platform isEqualToString:@"iPad3,1"] ||
        [platform isEqualToString:@"iPad3,2"] ||
        [platform isEqualToString:@"iPad3,3"]) return @"iPad 3";
    if ([platform isEqualToString:@"iPad3,4"] ||
        [platform isEqualToString:@"iPad3,5"] ||
        [platform isEqualToString:@"iPad3,6"]) return @"iPad 4";
    if ([platform isEqualToString:@"iPad4,1"] ||
        [platform isEqualToString:@"iPad4,2"] ||
        [platform isEqualToString:@"iPad4,3"]) return @"iPad Air";
    if ([platform isEqualToString:@"iPad5,3"] ||
        [platform isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
    if ([platform isEqualToString:@"iPad6,3"] ||
        [platform isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7-inch";
    if ([platform isEqualToString:@"iPad6,7"] ||
        [platform isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9-inch";
    if ([platform isEqualToString:@"iPad6,11"] ||
        [platform isEqualToString:@"iPad6,12"]) return @"iPad 5";
    if ([platform isEqualToString:@"iPad7,11"] ||
        [platform isEqualToString:@"iPad7,12"]) return @"iPad 6";
    if ([platform isEqualToString:@"iPad7,1"] ||
        [platform isEqualToString:@"iPad7,2"]) return @"iPad Pro 12.9-inch 2";
    if ([platform isEqualToString:@"iPad7,3"] ||
        [platform isEqualToString:@"iPad7,4"]) return @"iPad Pro 10.5-inch";
    
    //------------------------------iPad Mini-----------------------
    if ([platform isEqualToString:@"iPad2,5"] ||
        [platform isEqualToString:@"iPad2,6"] ||
        [platform isEqualToString:@"iPad2,7"]) return @"iPad mini";
    if ([platform isEqualToString:@"iPad4,4"] ||
        [platform isEqualToString:@"iPad4,5"] ||
        [platform isEqualToString:@"iPad4,6"]) return @"iPad mini 2";
    if ([platform isEqualToString:@"iPad4,7"] ||
        [platform isEqualToString:@"iPad4,8"] ||
        [platform isEqualToString:@"iPad4,9"]) return @"iPad mini 3";
    if ([platform isEqualToString:@"iPad5,1"] ||
        [platform isEqualToString:@"iPad5,2"]) return @"iPad mini 4";
    
    //------------------------------iTouch------------------------
    if ([platform isEqualToString:@"iPod1,1"]) return @"iTouch";
    if ([platform isEqualToString:@"iPod2,1"]) return @"iTouch2";
    if ([platform isEqualToString:@"iPod3,1"]) return @"iTouch3";
    if ([platform isEqualToString:@"iPod4,1"]) return @"iTouch4";
    if ([platform isEqualToString:@"iPod5,1"]) return @"iTouch5";
    if ([platform isEqualToString:@"iPod7,1"]) return @"iTouch6";
    
    //------------------------------Samulitor-------------------------------------
    if ([platform isEqualToString:@"i386"] || 
        [platform isEqualToString:@"x86_64"]) return @"iPhone Simulator";
    
    return @"Unknown";
}

iPhone：

机型	像素	比例	像素密度	屏幕尺寸	机型代码	发布日期
iPhone 2g	480×320	3:2	163ppi	3.5	iPhone1,1	2008.01
iPhone 3g	480×320	3:2	163ppi	3.5	iPhone1,2	2008.06
iPhone 3gs	480×320	3:2	163ppi	3.5	iPhone2,1	2009.06
iPhone 4	960×640	3:2	163ppi	3.5	iPhone3,1、iPhone3,2、iPhone3,3	2010.06
iPhone 4s	960×640	3:2	326ppi	3.5	iPhone4,1	2011.10
iPhone 5	1136×640	16:9	326ppi	4.0	iPhone5,1、iPhone5,2	2012.09
iPhone 5c	1136×640	16:9	326ppi	4.0	iPhone5,3、iPhone5,4	2013.09
iPhone 5s	1136×640	16:9	326ppi	4.0	iPhone6,1、iPhone6,2	2013.09
iPhone 6	1334×750	16:9	401ppi	4.7	iPhone7,2	2014.09
iPhone 6 plus	1920×1080	16:9	401ppi	5.5	iPhone7,1	2014.09
iPhone 6s	1334×750	16:9	401ppi	4.7	iPhone8,2	2015.09
iPhone 6s plus	1920×1080	16:9	401ppi	5.5	iPhone8,1	2015.09
iPhone 5 SE	1136×640	16:9	401ppi	4.0	iPhone8,4	2016.03
iPhone 7	1334×750	16:9	401ppi	4.7	iPhone9,1、iPhone9,3	2016.09
iPhone 7 plus	1920×1080	16:9	401ppi	5.5	iPhone9,2、iPhone9,4	2016.09
iPhone 8	1334×750	16:9	401ppi	4.7	iPhone10,1、iPhone10,4	2017.09
iPhone 8 plus	1920×1080	16:9	401ppi	5.5	iPhone10,2、iPhone10,5	2017.09
iPhone X	2436×1125	19.5:9	458ppi	5.8	iPhone10,3、iPhone10,6	2017.09
iPhone XS	2436×1125	19.5:9	458ppi	5.8	iPhone11,2	2018.09
iPhone XS Max	2688×1242	19.5:9	458ppi	6.5	iPhone11,4、iPhone11,6	2018.09
iPhone XR	1792×828	19.5:9	326ppi	6.1	iPhone11,8	2018.09
iPhone 11	1792×828	19.5:9	326ppi	6.1	iPhone12,1	2019.09
iPhone 11 Pro	2436×1125	19.5:9	458ppi	5.8	iPhone12,3	2019.09
iPhone 11 Pro Max	2688×1242	19.5:9	458ppi	6.5	iPhone12,5	2019.09

iPad：

机型	逻辑分辨率	Scale	物理分辨率	比例	像素密度	屏幕尺寸	型号代码	发布日期
iPad	1024×768	@1x	1024×768	4:3	163ppi	9.7	iPad1,1	2010.01
iPad 2	1024×768	@1x	1024×768	4:3	163ppi	9.7	iPad2,1、iPad2,2、iPad2,3、iPad2,4	2011.03
iPad 3(New)	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad3,1、iPad3,2、iPad3,3	2012.03
iPad 4	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad3,4、iPad3,5、iPad3,6	2012.10
iPad 5	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad6,11、iPad6,12	2017.03
iPad 6	1024×768	@2x	2160×1620	4:3	264ppi	10.2	iPad7,11、iPad7,12	2019.09

iPad Air：

 

机型	逻辑分辨率	Scale	物理分辨率	比例	像素密度	屏幕尺寸	型号代码	发布日期
iPad Air	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad4,1、iPad4,2、iPad4,3	2013.10
iPad Air 2	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad5,3、iPad5,4	2014.10

 

iPad Pro：

机型	逻辑分辨率	Scale	物理分辨率	比例	像素密度	屏幕尺寸	型号代码	发布日期
iPad Pro 12.9-inch	1366×1024	@2x	2732×2048	4:3	264ppi	12.9	iPad6,7、iPad6,8	2015.09
iPad Pro 9.7-inch	1024×768	@2x	2048×1536	4:3	264ppi	9.7	iPad6,3、iPad6,4	2016.03
iPad Pro 12.9-inch 2	1366×1024	@2x	2732×2048	4:3	264ppi	12.9	iPad7,1、iPad7,2	2017
iPad Pro 10.5	1112×834	@2x	2224×1668	4:3	264ppi	10.5	iPad7,3、iPad7,4

 

iPad mini：

机型	逻辑分辨率(point)	Scale	物理分辨率(pixel)	比例	像素密度(PPI)	屏幕尺寸	型号代码	发布日期
iPad mini	1024×768	@1X	1024×768	4:3	163	7.9	iPad2,5、iPad2,6、iPad2,7	2012.10
iPad mini 2	1024×768	@2X	2048×1536	4:3	326	7.9	iPad4,5、iPad4,6、iPad4,7	2013.10
iPad mini 3	1024×768	@2X	2048×1536	4:3	326	7.9	iPad4,7、iPad4,8、iPad4,9	2014.10
iPad mini 4	1024×768	@2X	2048×1536	4:3	326	7.9	iPad5,1、iPad5,2	2015.09

iPod Touch：

机型	逻辑分辨率	Scale	物理分辨率	比例	像素密度	屏幕尺寸	型号代码	发布日期
iTouch	480*320	@1X	480*320	3:2	163ppi	3.5	iPod1,1	2007.09
iTouch 2	480*320	@1X	480*320	3:2	163ppi	3.5	iPod2,1	2008.09
iTouch 3	480*320	@1X	480*320	3:2	163ppi	3.5	iPod3,1	2009.09
iTouch 4	480*320	@2X	960*640	3:2	326ppi	3.5	iPod4,1	2010.09
iTouch 5	568*320	@2X	1136*640	16:9	326ppi	4.0	iPod5,1	2012.09
iTouch 6	568*320	@2X	1136*640	16:9	326ppi	4.0	iPod7,1	2015.07