The back shell of the Apple 14 has a special coating technology that can effectively reduce the attachment of fingerprints and stains. However, due to the different use habits and hand conditions of each person, whether the back shell is easy to pick up fingerprints or there will be some individual differences. If you are very sensitive to fingerprint problems, you can choose to use a protective shell or cleaning cloth to keep the back shell clean.
The Apple 14 has a circular opening on the back shell, which is the opening of the fingerprint on the back. However, I can't be sure that this opening will leave fingerprints on the back shell. If you want to clean your phone, you can use 70% isopropyl alcohol solution wet wipe cloth gently wipe your phone screen or case.