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The function is different. The prototype limits the use of some functions, including fingerprint recognition, restore function, download and installation function, folder function, etc. In the standby state, the function demonstration video will be automatically played, while the real machine has no restrictions on these functions, and the function demonstration video will not be automatically played in the standby state.
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The effect is different. The role of prototype is mainly in the mobile phone store for functional demonstration and customer experience, in the demonstration stage is generally not allowed to sell, the role of the real machine is to sell to customers.
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Cell phones have different systems. Because the prototype is used to show, so the default system is the demonstration system, if you want to normal use, you need to reinstall the official system, and the default system of the real machine is the official system.
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The activated model is different. At present, the model after the activation of the demo machine starts with 3A, the model after the activation of the retail machine starts with M, the model after the activation of the official machine starts with N, and the model after the activation of the official machine starts with F.
Millet prototype is the so-called display machine, this mobile phone is generally sold before a lot of use, there have been countless people through this mobile phone to know what the phone is like, but also used, so such mobile phones will generally be sold at a lower price, and normal mobile phones are generally sold at a normal price.
There is no essential difference between Xiaomi's exhibit prototype and the normal sale of the collection machine, you can download the application, you can insert the card to make a phone call, but the sample machine official will implant a promotional video, this selling machine is not obtained, and can not be downloaded and installed.
There are some differences between Xiaomi demo machine and real opportunity, mainly in some display performance, such as taking photos can not be deleted, and there are some pictures and videos displayed inside, there is no real machine inside, and there is no difference in other hardware configuration.
A demonstrator is a machine that is used on a counter to demonstrate its functions and features.
The normal prototype is pulled out of the inventory, but it is put everyone in the test performance, a long time, the color down. It's generally indistinguishable from the real thing, but it'll be used for a while.
Millet prototype and the normal sale of mobile phones, the difference is not big, but the two mobile phone operating system versions are very different, generally launched millet prototype is an engineering machine, the overall configuration of the product will not have too much change, but in the operating system bugs are more numerous, through the later period.
Only when the normal prototype mobile phone is sold can the normal and installed stable version be used, so that your system is more stable, and there is no sense that my answer can help you.