iOS Device Get Model

DeviceAndModel.h

@interface MyClass

- (NSString*) deviceName;

@end

DeviceAndModel.m

#import <sys/utsname.h>
#import "MyClass.h"

@implementation MyClass
{
    //(your private ivars)
}

- (NSString*) deviceName
{
    struct utsname systemInfo;

    uname(&systemInfo);

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

    static NSDictionary* deviceNamesByCode = nil;

    if (!deviceNamesByCode) {

        deviceNamesByCode = @{@"i386"      :@"Simulator",
                              @"iPod1,1"   :@"iPod Touch",      // (Original)
                              @"iPod2,1"   :@"iPod Touch",      // (Second Generation)
                              @"iPod3,1"   :@"iPod Touch",      // (Third Generation)
                              @"iPod4,1"   :@"iPod Touch",      // (Fourth Generation)
                              @"iPhone1,1" :@"iPhone",          // (Original)
                              @"iPhone1,2" :@"iPhone",          // (3G)
                              @"iPhone2,1" :@"iPhone",          // (3GS)
                              @"iPad1,1"   :@"iPad",            // (Original)
                              @"iPad2,1"   :@"iPad 2",          //
                              @"iPad3,1"   :@"iPad",            // (3rd Generation)
                              @"iPhone3,1" :@"iPhone 4",        //
                              @"iPhone4,1" :@"iPhone 4S",       //
                              @"iPhone5,1" :@"iPhone 5",        // (model A1428, AT&T/Canada)
                              @"iPhone5,2" :@"iPhone 5",        // (model A1429, everything else)
                              @"iPad3,4"   :@"iPad",            // (4th Generation)
                              @"iPad2,5"   :@"iPad Mini",       // (Original)
                              @"iPhone5,3" :@"iPhone 5c",       // (model A1456, A1532 | GSM)
                              @"iPhone5,4" :@"iPhone 5c",       // (model A1507, A1516, A1526 (China), A1529 | Global)
                              @"iPhone6,1" :@"iPhone 5s",       // (model A1433, A1533 | GSM)
                              @"iPhone6,2" :@"iPhone 5s",       // (model A1457, A1518, A1528 (China), A1530 | Global)
                              @"iPad4,1"   :@"iPad Air",        // 5th Generation iPad (iPad Air) - Wifi
                              @"iPad4,2"   :@"iPad Air",        // 5th Generation iPad (iPad Air) - Cellular
                              @"iPad4,4"   :@"iPad Mini",       // (2nd Generation iPad Mini - Wifi)
                              @"iPad4,5"   :@"iPad Mini"        // (2nd Generation iPad Mini - Cellular)
                              };
                              
                              // TODO: Add more devices as they are released
    }

    NSString* deviceName = [deviceNamesByCode objectForKey:code];

    if (!deviceName) {
        // Not found on database. At least guess main device type from string contents:

        if ([code rangeOfString:@"iPod"].location != NSNotFound) {
            deviceName = @"iPod Touch";
        }
        else if([code rangeOfString:@"iPad"].location != NSNotFound) {
            deviceName = @"iPad";
        }
        else if([code rangeOfString:@"iPhone"].location != NSNotFound){
            deviceName = @"iPhone";
        }
    }

    return deviceName;
}

// (rest of class implementation omitted)

@end

Based on this answer of mine on Stack Overflow: http://stackoverflow.com/a/20062141/433373