REQUIREMENT 01

More data
does not mean
a better choice.

Technology should solve a task. We organise the questions before a purchase: What do you need, what is supported by evidence and what remains unresolved? Always keeping your task and the information that matters to it in view.

TASK →REQUIREMENT →EVIDENCE →DECISION

Describe the task without naming a product

“I need a new monitor” is already a product idea. The actual task might be: two documents need to be readable side by side, workspace is limited and the existing computer needs to connect. This wording makes the important requirements visible.

Write down your most frequent use, spatial constraints and existing setup. Distinguish essential features from pleasant extras. A device with many functions helps little if the one connection you need is missing or its operation does not fit your routine.

A useful requirement includes:

a specific task, a verifiable feature and a clear connection to your own use.

A comparison without winner’s trophies

Fictional example: two imaginary monitor options
CriterionOption AOption B
Required connectionConfirmedStill unresolved
Desk spaceMeasuredMeasured
ErgonomicsCheck in personCheck in person
Additional partsNone plannedClarify the need

The table does not rate a real product. It shows why an unanswered key question can matter more than a long list of confirmed secondary features. Do not rush to award points for characteristics whose relevance to your task is unclear.

What a data sheet answers — and what remains open

Technical specifications describe defined characteristics. They do not always directly show whether a device will work comfortably in your environment. Pay attention to conditions, units and the precise scope of a claim. The shape of a connector alone, for example, does not explain every supported function.

Three questions while reading
  • Does the information apply to the exact version being considered?
  • Under which conditions does it apply?
  • What additional information do I need for my use?

Keep the date and source of any decisive specification. Product variants can have similar names. A general description therefore does not replace checking the specific model designation.

The device is only one part of the chain

Source+Link+Destination

Compatibility can fail at any of these points. Check the existing device, cable or connection and the desired function together. Explicitly record whether a required accessory is already available. Connectors that look compatible should not become an unverified promise of functionality.

Use continues after unboxing

No current costs are calculated here. A complete list of your own nevertheless provides a more useful basis for comparison than a single eye-catching purchase price.

A good decision can tolerate “still unresolved”

Summarise your most important requirements on one page. Confirm critical characteristics for the particular variant and only then decide. The editorial focus is on the path from a need to a verifiable criterion. A traceable decision begins with an honest picture of the information and a documented source for every important claim.

Contact

Which comparison term needs a clearer explanation? Email us with a general question about the requirements grid or a suggestion for another article.