Which of the following is NOT included in Dell's product portfolios?

The correct choice, which indicates that smartphones are not included in Dell's product portfolios, reflects the company's focus on computing devices rather than mobile phones. Dell is primarily recognized for its wide range of products including laptops, desktops, 2-in-1 PCs, and All-in-One systems, which cater to various user needs in both personal and professional environments.

Smartphones, on the other hand, are not a category of product that Dell manufactures or markets. This specialization in computing technology distinguishes Dell from other companies that produce smartphones, aligning with its brand identity centered around personal computers and related technology solutions. By focusing on devices that enhance productivity and connectivity in computing, Dell effectively targets its core audience without branching into the competitive smartphone market, which involves different technological requirements and market dynamics.