First of all, the prototype is usually for display, it is the model that the businessman puts out to show the appearance and function of the product. Therefore, the prototype is usually not for real sales, but only used to attract customers' eyes. The genuine machine is the real sales product, is after strict testing and certification, with quality assurance.
Secondly, prototypes are prone to wear and tear and aging due to prolonged placement and exposure to the external environment. For example, the appearance of the prototype may be affected by scratches, dirt, fingerprints, etc., while the genuine machine is strictly packaged and protected, and is relatively more complete and tidy.
In addition, prototypes may not have undergone complete testing and validation, so there are some unknown quality issues. On the other hand, the genuine machine has gone through various tests and certifications, which makes the quality more reliable and stable.
Overall, although prototypes and genuine machines may look similar in terms of appearance and functionality, there is a big difference in their quality and reliability. Therefore, when purchasing products, we should choose genuine machines that have undergone rigorous testing and certification to ensure that our rights are protected. At the same time, we should also pay attention to the quality and reliability of the product, and carefully understand the performance and characteristics of the product before purchasing, so as to avoid being deceived by unscrupulous merchants.