Pro is the abbreviation of professional, which is interpreted as "professional" in Chinese. If the phone comes with this Pro, it is a professional version. Generally, mobile phones and tablets will have a standard version. The standard version refers to the basic template issued by the manufacturer, and all simplified or extended versions are based on it.
Pro has three meanings. As a noun, it refers to a person who is engaged in a certain occupation. Professional athletes; Professional player; Veteran; As an adjective, it means major; Major; When used as a preposition, it expresses approval or support.
Pro stands for professional mobile phone model. Generally speaking, the Pro version will be upgraded compared with the standard version in some configurations, and of course the price will be relatively high.