You're right to look closely at the process from application to funding when comparing personal loans and 0% APR credit cards, as the timelines and convenience can really vary. For personal loans, whether you go through a bank, credit union, or fintech, the typical timeline from application to funding usually ranges from a few days to a couple of weeks. Banks and credit unions might lean towards the longer end due to more traditional underwriting processes, while fintechs often pride themselves on quicker responses, sometimes even the same or next day if all your info checks out. Comparatively, getting a 0% APR credit card can be faster, especially if you apply online and get instant approval. Once approved, physically receiving the card and starting to use it typically takes about 7 to 10 business days. However, the key advantage with these cards lies in the immediate purchase capability if digital versions are available through the card provider's app. This immediacy can be crucial for urgent expenses, making credit cards a great option for those who need to make immediate purchases before the physical card arrives. Remember, aligning your choice with your immediate financial needs and how long you can wait for access to funds will guide you best.