Learn to separate repeatable evidence from launch excitement, sponsorship and personal preference.
Find the test conditions
Battery, camera and performance claims depend on settings, networks and workloads. A useful review explains how a result was obtained rather than presenting a number without context.
Distinguish preference from defect
Comfort, design and software style are partly personal. Heat, unreliable connectivity and missing security support are more objective. Good reviews make that boundary visible.
Check the disclosure and the follow-up
Loaned products, affiliate links and sponsorship should be disclosed. Long-term updates can be more valuable than a first-day verdict because durability problems appear after the launch cycle moves on.