Whether the Mi 14pro needs a phone case depends on personal habits and needs. In general, using a phone case can provide additional protection against damage to the phone in the event of an accidental drop or collision.
In addition, the phone case can also play a role in anti-scratch, anti-fingerprint, etc., to keep the appearance of the phone clean. Therefore, if you want to protect the phone and keep its appearance intact, using a phone case is a good choice. However, some people may think that the phone case will increase the thickness and weight of the phone, affecting the feel and portability. In addition, some phone designs already have good drop resistance and may not need additional phone case protection.
Therefore, whether you need to use a mobile phone case also needs to be decided according to your personal situation. In short, whether the Mi 14pro needs a phone case is a matter of personal choice.
If you care more about the protection and appearance of your phone, then using a phone case is a good choice.
If you value the feel and portability of the phone more, then you can not use the phone case.