iOS系统版本与机型的对应关系

1.手机系统版本：10.3

NSString* phoneVersion = [[UIDevice currentDevice] systemVersion];

2.手机类型：iPhone 6

NSString* phoneModel = [self iphoneType];//方法在下面

3.手机系统：iPhone OS

NSString * iponeM = [[UIDevice currentDevice] systemName];

4.电池电量

CGFloat batteryLevel=[[UIDevice currentDevice] batteryLevel];

- (NSString*)iphoneType {

//需要导入头文件：#import <sys/utsname.h>

struct utsname systemInfo;

uname(&systemInfo);

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

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"])  return@"iPhone 4";

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

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

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

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

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

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

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

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

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

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

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

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"])  return@"iPhone 7";

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

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

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

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

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

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

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

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

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

if([platform isEqualToString:@"iPod1,1"])  return@"iPod Touch 1G";

if([platform isEqualToString:@"iPod2,1"])  return@"iPod Touch 2G";

if([platform isEqualToString:@"iPod3,1"])  return@"iPod Touch 3G";

if([platform isEqualToString:@"iPod4,1"])  return@"iPod Touch 4G";

if([platform isEqualToString:@"iPod5,1"])  return@"iPod Touch 5G";

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

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

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

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

if([platform isEqualToString:@"iPad2,4"])  return@"iPad 2";

if([platform isEqualToString:@"iPad2,5"])  return@"iPad Mini 1G";

if([platform isEqualToString:@"iPad2,6"])  return@"iPad Mini 1G";

if([platform isEqualToString:@"iPad2,7"])  return@"iPad Mini 1G";

if([platform isEqualToString:@"iPad3,1"])  return@"iPad 3";

if([platform isEqualToString:@"iPad3,2"])  return@"iPad 3";

if([platform isEqualToString:@"iPad3,3"])  return@"iPad 3";

if([platform isEqualToString:@"iPad3,4"])  return@"iPad 4";

if([platform isEqualToString:@"iPad3,5"])  return@"iPad 4";

if([platform isEqualToString:@"iPad3,6"])  return@"iPad 4";

if([platform isEqualToString:@"iPad4,1"])  return@"iPad Air";

if([platform isEqualToString:@"iPad4,2"])  return@"iPad Air";

if([platform isEqualToString:@"iPad4,3"])  return@"iPad Air";

if([platform isEqualToString:@"iPad4,4"])  return@"iPad Mini 2G";

if([platform isEqualToString:@"iPad4,5"])  return@"iPad Mini 2G";

if([platform isEqualToString:@"iPad4,6"])  return@"iPad Mini 2G";

if([platform isEqualToString:@"iPad4,7"])  return@"iPad Mini 3";

if([platform isEqualToString:@"iPad4,8"])  return@"iPad Mini 3";

if([platform isEqualToString:@"iPad4,9"])  return@"iPad Mini 3";

if([platform isEqualToString:@"iPad5,1"])  return@"iPad Mini 4";

if([platform isEqualToString:@"iPad5,2"])  return@"iPad Mini 4";

if([platform isEqualToString:@"iPad5,3"])  return@"iPad Air 2";

if([platform isEqualToString:@"iPad5,4"])  return@"iPad Air 2";

if([platform isEqualToString:@"iPad6,3"])  return@"iPad Pro 9.7";

if([platform isEqualToString:@"iPad6,4"])  return@"iPad Pro 9.7";

if([platform isEqualToString:@"iPad6,7"])  return@"iPad Pro 12.9";

if([platform isEqualToString:@"iPad6,8"])  return@"iPad Pro 12.9";

if([platform isEqualToString:@"i386"])  return@"iPhone Simulator";

if([platform isEqualToString:@"x86_64"])  return@"iPhone Simulator";

return platform;

}

参考：https://www.cnblogs.com/weiming4219/p/7693304.html