One of the differences between the contract machine and the ordinary machine is that the nature of these two products is different. For example, if the purchased mobile phone belongs to a contract machine, users need to strictly follow the mobile phone package set or bound by the mobile phone when purchasing the mobile phone, and the mobile phone package cannot be changed for a certain period of time after purchase.
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The contract machine only needs to pay a fixed monthly fee, but it doesn't need to pay the monthly package fee, so users don't have to pay more for the mobile phone package, which is very good. For some college students who don't have much economic foundation, you can choose this way, which will make users live a little easier.
Relieve one's economic pressure. The contract machine can pay slowly every month, and it also relieves a lot of economic pressure for itself, which is very big. So many people can save a lot of money by calculating the cost of mobile phones and the monthly expenses. The general contract machine can also cancel the contract, but the ordinary mobile phone does not have this guarantee, so it is also possible to choose to buy a contract machine.
Baidu encyclopedia-contract machine
People's Network-JD.COM Online Open Booking iPhone5 Unicom and Telecom Contract Machine