Buying guides
Understand the numbers before comparing prices.
These guides explain the specifications that matter and the common mistakes that make two products look more comparable than they are.
Home security
How to compare home security cameras
A practical guide to resolution, field of view, power, storage and ongoing costs for Australian homes.
Read guidePortable energy
How to choose a portable power station
Understand watt hours, output, charging speed, battery chemistry and real usable capacity.
Read guideHome networking
Mesh Wi-Fi buying guide for Australian homes
Choose between Wi-Fi 6, Wi-Fi 6E and Wi-Fi 7, and work out how many mesh units you need.
Read guideAir and cooling
Air purifier CADR and room size guide
Use clean air delivery rate, filter type, noise and replacement costs to compare air purifiers.
Read guideHome security
Security camera local storage vs cloud plans
Compare recording reliability, privacy, remote access and long-term subscription cost before choosing a camera system.
Read guidePortable energy
Portable power station runtime calculations
Estimate realistic appliance runtime from watt hours, average load, startup power and conversion losses.
Read guideHome networking
Wi-Fi 6E vs Wi-Fi 7 for Australian homes
Decide whether 6 GHz, Multi-Link Operation and multi-gigabit ports justify a Wi-Fi 7 upgrade.
Read guideAir and cooling
Air purifier filter cost and replacement guide
Calculate filter ownership cost and avoid buying a purifier whose replacement filters are difficult to source in Australia.
Read guideHome security
Security camera placement guide for Australian homes
Plan useful camera coverage while accounting for power, Wi-Fi, weather, privacy and night lighting.
Read guidePortable energy
Solar charging a portable power station
Match panel voltage, current and realistic daily energy production to a portable power station safely.
Read guideHome networking
Router vs mesh Wi-Fi for an Australian home
Choose between one stronger router, a mesh system and wired access points based on layout and cabling.
Read guideAir and cooling
Air purifier vs fan: which problem are you solving?
Separate particle filtration, airflow comfort and room cooling before choosing an appliance.
Read guide