Performance of an ArrayList vs POJO (JAVA)

My query is about performance when traversing an ArrayList vs POJO, that is, if I take the data from the database and charge it to the ArrayList and then to a POJO:

Is it more efficient (at the processing level) to traverse the ArrayList (position [0], [1], ...) or POJO (pojo.nombre, pojo.lastname, ..)?

Example of the route of the ArrayList:

private List<Object[]> _listaClientes = new ArrayList<Object[]>();//creo el arrayList
public void cargaClientes(){
    try{
        _listaClientes = new ArrayList<>();
        //obtengo los datos de la base de datos a través de un DAO
        _listaClientes = ctrClientes.getData();

        //Recorro el arrayList:
        for(Object[] obj : _listaClientes){
            System.out.println(obj[0]);//cedula
            System.out.println(obj[1]);//nombre
            //...
        }
    }catch(Exception e){
        e.printStackTrace();
    }
}

Example of the route of the POJO (Client):

private List<Cliente> listaClientes;
public void cargaClientes(){
try{
    //obtengo los datos de la base de datos a través de un DAO
    listaClientes = ctrClientes.getDataPojo();

    //Recorro el POJO
    Iterator<Cliente> itrCli = listaClientes.iterator();
    while(itrCli.hasNext()){
        Cliente cli = itrCli.next();
        System.out.println(cli.cedula);//cedula
        System.out.println(cli.nombre);//nombre
        //...
    }
}catch(Exception e){
    e.printStackTrace();
}

}