Guides
Evidence-based comparisons and buying guides for better purchase decisions.
comparison
EcoFlow DELTA 3 Plus vs Jackery Explorer 1000 v2
A specification-based comparison of two portable power stations around 1 kWh.
comparison
EcoFlow DELTA Pro 3 vs Jackery Explorer 2000 v2
A verified-data comparison for larger backup needs and portable use.
guide
How to choose a portable power station
Understand capacity, output, charging, portability and realistic runtime planning.
guide
Mirrorless camera buying guide
A practical framework for sensor, autofocus, video, lenses and budget decisions.