这里总结一下常用的，获取设备信息的方法：
直接上代码：
- (NSString *)getDeviceName{
//获取设备名称
//需先导入#import "sys/utsname.h"
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if ([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if ([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
if ([deviceString isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";
if ([deviceString isEqualToString:@"iPad1,1"]) return @"iPad";
if ([deviceString isEqualToString:@"iPad1,2"]) return @"iPad 3G";
if ([deviceString isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
if ([deviceString isEqualToString:@"iPad2,2"]) return @"iPad 2";
if ([deviceString isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
if ([deviceString isEqualToString:@"iPad2,4"]) return @"iPad 2";
if ([deviceString isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";
if ([deviceString isEqualToString:@"iPad2,6"]) return @"iPad Mini";
if ([deviceString isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";
if ([deviceString isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad3,3"]) return @"iPad 3";
if ([deviceString isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";
if ([deviceString isEqualToString:@"iPad3,5"]) return @"iPad 4";
if ([deviceString isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";
if ([deviceString isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
if ([deviceString isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
if ([deviceString isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
if ([deviceString isEqualToString:@"iPad4,6"]) return @"iPad Mini 2";
if ([deviceString isEqualToString:@"iPad4,7"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad4,8"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad4,9"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
if ([deviceString isEqualToString:@"iPad5,2"]) return @"iPad Mini 4 (LTE)";
if ([deviceString isEqualToString:@"iPad5,3"]) return @"iPad Air 2";
if ([deviceString isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
if ([deviceString isEqualToString:@"iPad6,3"]) return @"iPad Pro 9.7";
if ([deviceString isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7";
if ([deviceString isEqualToString:@"iPad6,7"]) return @"iPad Pro 12.9";
if ([deviceString isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9";
if ([deviceString isEqualToString:@"i386"]) return @"Simulator";
if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";
return deviceString;
}
//获取iPhone名称
- (void)getIphoneName{
NSString *iphoneNam = [UIDevice currentDevice].name;
NSLog(@"iphone名称------->%@",iphoneNam);
}
//获取当前app版本号
- (void)getAppVersion{
NSString *appVersion = [[[NSBundle mainBundle]infoDictionary] objectForKey:@"CFBundleShortVersionString"];
NSLog(@"当前app版本号------>%@",appVersion);
}
//获取当前电量
- (void)getPower{
CGFloat power = [[UIDevice currentDevice] batteryLevel];
NSLog(@"当前电量----->%f",power);
}
//获取localizedModel
- (void)getLocalizedModel{
NSString *localizeModel = [UIDevice currentDevice].localizedModel;
NSLog(@"localizedModel----->%@",localizeModel);
}
//获取当前系统名称
- (void)getCurrentSystemName{
NSString *currentSysName = [UIDevice currentDevice].systemName;
NSLog(@"当前系统名称----->%@",currentSysName);
}
//获取当前系统版本
- (void)getCurrentSysVersion{
NSString *currentSysVerion = [UIDevice currentDevice].systemVersion;
NSLog(@"当前系统版本号----->%@",currentSysVerion);
}
//获取广告位标识符
- (void)getIdfa{
//这里需先导入#import <AdSupport/AdSupport.h>
NSString *idfa = [[[ASIdentifierManager sharedManager]advertisingIdentifier]UUIDString];
NSLog(@"广告位标识符----->%@",idfa);
}
//获取设备UUID
- (void)getUUID{
NSString *UUID = [[[UIDevice currentDevice]identifierForVendor]UUIDString];
NSLog(@"当前设备的UUID----->%@",UUID);
}
