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Credit Card Features

Understand what you can expect from credit card features and how you can compare them to find a credit card that suits your needs.


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All credit cards work in a similar way, allowing you to spend up to a certain amount and then pay it back over time, usually with interest charges. However, what often sets them apart are the additional features that allow you to save money or get extra value from the card. Some of these perks include interest-free days, introductory low interest rate promotions, rewards programs and more.

Understanding these different types of features (whether standard or unique to the card) can help you choose a credit card that’s right for your circumstances, and use it in a way that’s affordable. Here we look at what you need

Credit card features to compare

These features are the nuts and bolts that are common to all credit cards.

  • Credit limits

This is the maximum amount you can borrow on the credit card. In general, the more you earn the more you can borrow.

You may be able to apply for a higher credit limit (or a lower one) once you have your credit card, though the bank will consider your current credit limit and your ability to repay if you do apply for more credit.

If you’ve ordered an additional card for a family member or employee, the extra cards will all typically share the account credit limit.

  • Statements and credit card repayments

Common wisdom is to pay your credit card in full each month. However, credit card issuers also list a minimum repayment amount, such as the greater of either 2% of $5, of the closing balance. If you only pay this minimum amount, it can take years to pay off your credit card and cost hundreds or thousands of dollars in interest. Meanwhile, if you pay your balance in full, you can avoid interest charges and get interest-free days on purchases for future statement periods.

  • Interest rates

There are two main credit card interest rates: the purchase and the cash advance rate. The purchase interest rate applies to most everyday transactions. Low rate credit cards typically have the lowest standard variable interest rates for purchases.

The cash advance interest rate applies when you use your credit card to withdraw cash from an ATM, or for other “cash equivalent” payments such as buying foreign currency or gambling. Cash advance interest rates are almost always higher than the purchase rate, typically above 20% p.a. for most cards.

  • Interest-free days

Many credit cards offer up to a number of interest-free days on purchases, such as “up to 55 days”, when you pay your card off in full by the statement due date. If you meet this requirement, the interest-free period begins on the first day of your statement cycle and typically ends on the statement due date.

If you don’t pay the full amount off by the due date, the purchase rate of interest will apply to transactions made during the previous statement period, from the day that each transaction was made. You may then have to wait another statement cycle to be eligible for interest-free days again.

  • Promotional offers

Promotional or introductory offers are designed to provide benefits to new customers for a limited time. Credit cards can have more than one of these value-adding deals:

  • Balance transfer offers. Move your debt to a new credit card and get a 0% interest rate for an introductory period. You can save money on interest repayments and use the extra money to pay off your credit card sooner. At the end of the promotion, a standard variable rate will apply to any debt remaining from the transfer (typically the cash advance rate or purchase rate for that card).
  • Purchase rate offers. Pay low or no interest for an introductory period when you use the card to shop and pay for services, like when on holiday. Be sure to pay back what you’ve spent by the end of the intro period – your credit card repayments will increase if you’re carrying an unpaid balance.
  • Bonus points offers. Sign-up bonuses can come as frequent flyer or rewards points. Bonus points offers can be for a limited time only.
  • Reduced or $0 annual fees. No annual fee credit cards can often feature competitive balance transfer and purchase rate offers. Be cautious of no annual fee in the first year credit cards with rewards. You must spend much more in the second year to break even on the cost of credit card ownership.
  • Security and fraud protection

Financial institutions protect your account in a couple of ways. You’ll need to have kept your account information private and must not have contributed to the loss to be eligible to claim for credit card fraud:

  • No liability guarantees. Credit card transactions are protected by the card scheme and the issuer. Visa, Mastercard and American Express guarantee you won’t be liable for unauthorized transactions.
  • Anti-fraud programs. Banks, credit unions and credit card issuers all have teams to monitor your account for suspicious activity in real time. Your card can be blocked and any lost funds recovered.
  • Contactless payments

Instead of swiping or inserting your credit card at the checkout, you now have the following tap-and-go options:

  • PayPass and payWave. Tap your card against the point of sale terminal to make purchases in seconds.
  • Mobile contactless payments. Mobile payments technology and digital wallets let you make a payment either by swiping a badge attached to the back of your phone or using your device’s NFC (near field communication).
  • Rewards and frequent flyer programs

Some credit cards let you earn rewards points for every dollar you spend, which can be an easy way to rack up rewards for using your card. These cards generally come with higher annual fees and interest rates, though. So it’s important to compare your options and make sure the value of the rewards program outweighs the costs.

As there are different types of rewards credit cards on the market, you should be able to find one that rewards how you spend on your card. The three main types to consider include:

  • Rewards cards. Rewards credit cards are linked to the credit card issuer’s rewards program, and usually earn points for every $1 spent. These points can then be redeemed for flights with partner airlines, gift cards, cashback and other merchandise. Some rewards credit cards give you the option of converting your points to partnered frequent flyer programs. While this gives your rewards more flexibility, the conversion rate from rewards points to frequent flyer points is typically less competitive than if you were earning them on a frequent flyer credit card.
  • Frequent flyer cards. Frequent flyer credit cards are directly linked to an airline’s loyalty program, for example, Air New Zealand Airpoints. These cards earn frequent flyer points per $1 spent and may offer bonus points for spending with the affiliated airline or other program partners. Often they also feature other travel-related perks, such as complimentary flights and airport lounge access.
  • Store credit cards. Some rewards credit cards are directly linked to particular stores, brands or shopping loyalty programs. These cards may also offer other benefits, such as complimentary delivery for online shopping, in-store gift-wrapping services or VIP events.
  • Complimentary insurances

Premium credit cards can feature complimentary insurances for when you travel and make important purchases. The range of coverage varies but often includes:

  • International travel insurance. Can provide hospital and medical cover as well as luggage contents insurance for you and your family when travelling overseas. Depending on the card you may need to charge the cost of your overseas travel ticket to an eligible credit card before the complimentary international travel insurance is activated.
  • Flight inconvenience insurance. Can covers the cost of flight delays and cancellations.
  • Purchase protection. Covers items you buy with the card for theft, loss and damage for up to three months. There’s usually a maximum limit on the benefit that the insurer will pay per claim or in a 12-month period.
  • Concierge services. A credit card concierge can take the stress out of last-minute reservations and bookings when you’re at home or abroad. This feature is included with platinum and black credit cards.
  • Standard costs

Make sure you also consider these common costs of credit card ownership:

  • Annual fee. Compare no annual fee credit cards if you want to cut costs and don’t care much for insurance extras or a high reward earn rate.
  • Interest rates. Remember that there are different interest rates for cash and purchase transactions. Interest is based on your daily balance and charged to your account monthly. It is deducted from your available credit limit every month.
  • Cash advance fees. As well as high interest charges, cash advance transactions such as ATM withdrawals might attract a cash advance fee worth of a few dollars per transaction.
  • Late payment fees. A fee for when you don’t make at least the minimum repayment on your credit card.
  • Overlimit fees. Look to see whether the credit card company has waived overlimit fees when you compare credit cards.
  • Additional cardholder fee. You may pay an additional annual fee for each supplementary card issued.

Whether you’re looking for a new card or want to get more out of the one you already have, it’s important to understand the range of features so that you can make your credit card work for you.

Compare credit cards for November 2020

Data indicated here is updated regularly
Name Product Purchase Rate Interest Free Period Annual Fee
American Express Airpoints Card
0% for 6 months (reverts to 19.95% APR)
Up to 55 days on purchases
$0 p.a.
Be rewarded with 50 bonus Airpoints Dollars. Simply apply, be approved, and spend $750 on your new Card in the first 3 months of membership. This offer is available to new Card Members only.
American Express Platinum Edge Credit Card
2.99% for 6 months (reverts to 19.95% APR)
Up to 55 days on purchases
$149 p.a.
Enjoy a low rate on purchases and earn 20,000 Membership Rewards Bonus Points if you apply, are approved and spend $750 in the first 3 months of Card membership. This offer is available to new Card Members only.
American Express Airpoints Platinum Card
19.95% APR
Up to 55 days on purchases
$195 p.a.
Be rewarded with 400 bonus Airpoints Dollars when you apply online by 30 March 2021, are approved, and spend $1,500 on your new Card within the first 3 months. This offer is available to new Card Members only. You will also earn 1 Airpoints Dollar for every $59 you spend on your card.
American Express Platinum Card
Up to 44 days on purchases
$1,250 p.a.
A charge card with premium travel benefits. Plus up to 80,000 Membership Rewards Bonus Points when you spend $1,500 on your card within the first 3 months, available to new Card Members only.

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