Two items may look similar in the images and have different variations, sizes or conditions. Before comparing prices, we need to understand what is actually being proposed. An aesthetic similarity does not guarantee that the commercial product or service is equivalent.
I propose to verify the article references and relevant information to the choice. Material, format, and equipment can explain differences, when they are documented. The purchase conditions must be legible; the comparison should not attribute characteristics not present in the verified description.
In a hypothetical example, two closely photographed accessories look the same, but one is larger in size. Comparison of price alone may suggest a trade difference that depends on the variant instead. The measures make the content of the proposal clearer.
If information is lacking, the conclusion should remain open and it may be helpful to ask for clarification. An accurate reading helps the client understand what he will receive. The value of the comparison increases when price and features are examined together, without reducing the choice to the figure shown on the card.