Organize the same features for both options before comparing. A difference in one feature does not establish that one option is best in every way. Do not invent a preference unless a goal is given.
Worked example
A light folder holds less, while a heavy folder holds more. Which is preferable depends on whether carrying weight or capacity matters most.
Original fiction: Two Storage Trays
A makerspace compares two fictional trays. Tray C has six deep compartments and a lid. Tray D has ten shallow compartments and no lid. Both fit the same shelf. For this task, four sets of tall pieces must be carried to another room without spilling. The comparison does not include prices, durability tests or every possible piece size.