Data: Quantitative and Qualitative
Analysis of existing products in order to compare and determine aspects such as: key features, form, materials, performance characteristics, function, ergonomic factors, manufacturing techniques, and cost.
Advantages: Identify key aspects of competing products in the product category; Determine essential features for the intended product; Identify design opportunities
Disadvantages: May not be possible to analyze all aspects; Secondary data only gathered via literature, online, etc. Expensive and time consuming.