Not another bank.
A better one.

How APY works and what it means for you: As a T-Mobile MONEY customer you earn 4.00% annual percentage yield (APY) on balances up to and including $3,000 in your Checking account each calendar month when: 1) you are enrolled in a qualifying T-Mobile wireless plan; 2) you have registered for perks with your T-Mobile ID; and 3) you have deposited at least $200 in qualifying deposits to your Checking account within the current calendar month. Promotional deposits and refunds are not eligible toward the $200 in deposits. If you meet this deposit requirement in a given month we will pay you this benefit in the subsequent month as an added value provided all other requirements are met. This added value is subject to change. Balances above $3,000 in the Checking account earn 1.00% APY. The APY for this tier will range from 4.00% to 2.79% depending on the balance in the account (calculation based on a $5,000 average daily balance). Customers who do not qualify for the 4.00% APY will earn 1.00% APY on all Checking account balances for any month(s) in which they do not meet the requirements listed above. APYs are accurate as of 11/1/18, but may change at any time at our discretion. Fees may reduce earnings. For more information, see Account Disclosures / Terms and Conditions or go to our FAQs.

T-Mobile MONEY Specialists do not provide financial, tax, or investment advice.

Available to T-Mobile wireless customers with a line on an eligible postpaid plan only. The T-Mobile postpaid customer must make $200 in customer-initiated deposits in a single month into their T-Mobile MONEY Checking account. The $200 can be either done as one deposit or in multiple deposits during a calendar month. Credits that are from promotional signup bonuses, refunds/returns, or T-Mobile store credits will not count as qualifying deposits.