获取设备型号

https://www.theiphonewiki.com/wiki/Models

#import "sys/utsname.h"

//获取具体的手机型号iphone几

- (NSString *)getCurrentDeviceModel

{

    struct utsname systemInfo;

    uname(&systemInfo);

    NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];

    //iPhone

    if ([platform isEqualToString:@"iPhone1,1"]) return @"iPhone 2G (A1203)";

    if ([platform isEqualToString:@"iPhone1,2"]) return @"iPhone 3G (A1241/A1324)";

    if ([platform isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS (A1303/A1325)";

    if ([platform isEqualToString:@"iPhone3,1"]) return @"iPhone 4 (A1332)";

    if ([platform isEqualToString:@"iPhone3,2"]) return @"iPhone 4 (A1332)";

    if ([platform isEqualToString:@"iPhone3,3"]) return @"iPhone 4 (A1349)";

    if ([platform isEqualToString:@"iPhone4,1"]) return @"iPhone 4S (A1387/A1431)";

    if ([platform isEqualToString:@"iPhone5,1"]) return @"iPhone 5 (A1428)";

    if ([platform isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (A1429/A1442)";

    if ([platform isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (A1456/A1532)";

    if ([platform isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (A1507/A1516/A1526/A1529)";

    if ([platform isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (A1453/A1533)";

    if ([platform isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (A1457/A1518/A1528/A1530)";

    if ([platform isEqualToString:@"iPhone7,2"]) return @"iPhone 6 (A1549/A1586)";

    if ([platform isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus (A1522/A1524)";

    if ([platform isEqualToString:@"iPhone8,1"]) return @"iPhone 6s (A1633/A1688/A1691/A1700)";

    if ([platform isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus (A1634/A1687/A1690/A1699)";

    if ([platform isEqualToString:@"iPhone8,4"]) return @"iPhone SE";

    if ([platform isEqualToString:@"iPhone9,1"]) return @"iPhone 7 (A1660/A1779/A1780)";

    if ([platform isEqualToString:@"iPhone9,3"]) return @"iPhone 7 (A1778)";

    if ([platform isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus(A1661/A1785/A1786)";

    if ([platform isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus(A1784)";

    return platform;

}