Purchasing an iPhone on Installments in Germany

I’m currently using an iPhone 13 and I’m considering upgrading to the iPhone 16 Pro. I want to purchase it on a 24-month installment plan, but I don’t have a credit card, only a Mastercard. Can I use my Mastercard or SEPA direct debit to pay in installments? If anyone has any details, I’d appreciate the help.

Thanks in advance!