获取iphone手机型号

+ (NSString*)deviceString

{

// 需要#import "sys/utsname.h"

struct utsname systemInfo;

uname(&systemInfo);

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

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

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

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

if ([deviceString isEqualToString:@"iPhone7,1"]) {return @"iPhone6Plus";}

if ([deviceString isEqualToString:@"iPhone8,2"]) {return @"iPhone6sPlus";}

if ([deviceString isEqualToString:@"iPhone8,1"]) {return @"iPhone6s";}

if ([deviceString isEqualToString:@"iPhone7,2"]) {return @"iPhone6";}

if ([deviceString isEqualToString:@"iPhone5,1"]||[deviceString isEqualToString:@"iPhone5,2"])    return @"iPhone 5";

if ([deviceString isEqualToString:@"iPhone6,2"]||[deviceString isEqualToString:@"iPhone6,1"])    return @"iPhone 5S";

if ([deviceString isEqualToString:@"iPhone6,2"]||[deviceString isEqualToString:@"iPhone6,1"])    return @"iPhone 5SE";

if ([deviceString isEqualToString:@"iPhone5,3"]||[deviceString isEqualToString:@"iPhone5,4"])    return @"iPhone 5C";

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

if ([deviceString isEqualToString:@"iPhone3,1"]||[deviceString isEqualToString:@"iPhone3,2"]||[deviceString isEqualToString:@"iPhone3,3"])    return @"iPhone 4";

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

if ([deviceString isEqualToString:@"iPad1,1"])      return @"iPad";

if ([deviceString isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)";

if ([deviceString isEqualToString:@"iPad2,2"])      return @"iPad 2 (GSM)";

if ([deviceString isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";

return deviceString;

}