The reliability of Alibaba wholesale mobile phones varies depending on the seller's credit and reputation. Generally speaking, it is not completely trustworthy.

1. There are some bad sellers on the Alibaba platform who sell counterfeit and shoddy products or deceive buyers to gain profits, which will bring certain risks to consumers.

2. Although the Alibaba platform has certain protection mechanisms, consumers still need to spend energy and time to file complaints and deal with problems after discovering them, which affects the user experience.

3. For high-value products such as mobile phones, it is recommended that consumers understand the seller's credit and evaluation in many aspects before purchasing, and do not blindly pursue low prices to ensure that they purchase products with guaranteed quality and service