According to Barclays, consumers have the ability to compare Barclays credit cards directly on the company's official website. Simply select the products on the Barclays website, which provides a list of all the credit card products that are available for customers.
One of the easiest ways to compare Barclays credit cards is to look at the different rewards offered by each one. For example, as of 2015, Barclays states that the Lufthansa card allows customers to earn up to 20,000 award miles after the payment of an annual fee and the first purchase. The Choice Privileges card, as of 2015, gives customers points for every dollar that is spent, which can then be used towards hotel stays.