iOS 獲取設備型號

#import <sys/utsname.h> // 頭文件導入後 直接調用
struct utsname systemInfo;

+ (NSString *)iphoneType {

    uname(&systemInfo);
    NSString *phoneType = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];

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

    if([phoneType  isEqualToString:@"iPhone1,2"])  return @"iPhone 3G";

    if([phoneType  isEqualToString:@"iPhone2,1"])  return @"iPhone 3GS";

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

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

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

    if([phoneType  isEqualToString:@"iPhone4,1"])  return @"iPhone 4S";

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

    if([phoneType  isEqualToString:@"iPhone5,2"])  return @"iPhone 5";

    if([phoneType  isEqualToString:@"iPhone5,3"])  return @"iPhone 5c";

    if([phoneType  isEqualToString:@"iPhone5,4"])  return @"iPhone 5c";

    if([phoneType  isEqualToString:@"iPhone6,1"])  return @"iPhone 5s";

    if([phoneType  isEqualToString:@"iPhone6,2"])  return @"iPhone 5s";

    if([phoneType  isEqualToString:@"iPhone7,1"])  return @"iPhone 6 Plus";

    if([phoneType  isEqualToString:@"iPhone7,2"])  return @"iPhone 6";

    if([phoneType  isEqualToString:@"iPhone8,1"])  return @"iPhone 6s";

    if([phoneType  isEqualToString:@"iPhone8,2"])  return @"iPhone 6s Plus";

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

    if([phoneType  isEqualToString:@"iPhone9,1"])  return @"iPhone 7";

    if([phoneType  isEqualToString:@"iPhone9,2"])  return @"iPhone 7 Plus";

    if([phoneType  isEqualToString:@"iPhone10,1"]) return @"iPhone 8";

    if([phoneType  isEqualToString:@"iPhone10,4"]) return @"iPhone 8";

    if([phoneType  isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus";

    if([phoneType  isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";

    if([phoneType  isEqualToString:@"iPhone10,3"]) return @"iPhone X";

    if([phoneType  isEqualToString:@"iPhone10,6"]) return @"iPhone X";

    if([phoneType  isEqualToString:@"iPhone11,8"]) return @"iPhone XR";

    if([phoneType  isEqualToString:@"iPhone11,2"]) return @"iPhone XS";

    if([phoneType  isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";

    if([phoneType  isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";

    
    return phoneType;
}