Editorial Standards

Our goal is useful, durable comparison guidance.

Sources and claims

We prefer standards organisations, regulators, public authorities and manufacturer documentation for specifications. We distinguish confirmed facts, practical inferences and subjective preferences.

No invented testing

We do not claim hands-on testing, measurements or ownership unless that work actually occurred and the method is described. General guides explain how readers can verify a feature themselves.

Changing information

Prices, models, software, standards, subscriptions and regional services change. Pages use modification dates and direct readers to confirm current details before buying.

Corrections

Correction requests should identify the page, statement and supporting source. The contact route is limited to corrections, legal, privacy, copyright, accessibility and legitimate editorial or business matters.