What's the difference between Samsung subsidized machine and original machine?

1. price: the subsidy machine is usually subsidized by the operator or related policies, and the price is relatively low. The original machine is a brand-new unopened mobile phone, and the price is relatively high.

2. Warranty policy: The warranty policy of the subsidized machine may be different from that of the original machine. Subsidized machines are usually limited by the warranty policy of operators, while the original machines are guaranteed according to the warranty policy of manufacturers. The warranty period of subsidized machines may be short, and maintenance may be required according to the operator's regulations.