QualcommFAQ client

Hmmm... we're not sure about that. It's important to note that Qualcomm regularly updates its product lineup. Sometimes, a change in the model name could simply indicate differences in generation, specific features, or regional versions. It's always best to check the specific product specifications to understand the differences between two models. Unfortunately, we don't have the specific details about the differences between QPM-5670 and QPM-5670AQ at the moment.

We're sorry, but we don't have specific information on whether Qualcomm has a Production Part Approval Process (PPAP) for the QDM-4620AQ. PPAP is often used in the automotive supply chain to establish confidence in component suppliers and their production processes. Specific details about such processes or certification for individual Qualcomm products, including the QDM-4620AQ, are not publicly available and typically depend on negotiations between Qualcomm and its business partners or customers. It is best to check with Qualcomm directly regarding specific quality management measures.