Both approaches have their pros and cons, so you can do an a/b test to find out which works best to sell more in your e-commerce. In any case, what matters is to give the buyer a clear path and not leave them lost. needs to be simple so as not to create obstacles.
If the consumer faces difficulties, has to think a lot, takes a chinese student data long time to do what they want, encounters errors and other problems, they may end up giving up on the purchase. So, create a checkout system in a few steps, which follows the standards already used in e-commerce, so that actions are intuitive. A good idea is to show these steps visually, so the customer knows what stage they are at.
Generally, the process can be summarized in three steps: identification; delivery; payment. It is also important to avoid distractions in the process. Most online stores eliminate website navigation buttons and links to prevent the user from taking other paths and leaving the purchase behind. See, for example, how renner does it:renner's simplified checkout example create upsell and cross-sell offersdon't miss the chance to increase the value of the customer's purchase.