Buying guides

Buying guides These are the best smart rings you can buy in every category, from Oura Ring Gen 4 and Ultrahuman Ring AIR to Amazfit Helio.

BUYING GUIDE These are the best air purifiers for allergies you can buy in every category, from Levoit Core 600S and Molekule Air Pro to RabbitAir A3.

BUYING GUIDE These are the best air purifiers you can buy in every category, from Levoit Core 600S and BlueAir Blue Pure 411i Max to Dyson Purifier Cool PC1.

BUYING GUIDE The best star projectors bring the wonders of the cosmos into your home — find the best models here.

Buying guides The array of running gear and accessories can be overwhelming for a beginner runner. Here is our guide to what you need — and the things that really are just optional extras

Buying guides These are the best Garmin running watches you can buy in every category, from Fenix 8 and Enduro 3 to Forerunner 55.

These are the best lenses for astrophotography you can buy in 2025

Buying guide Dehumidifiers come into their own this season — reducing condensation, preventing mold, reducing heating costs and more. Here's how to choose an appropriate model.

Unlock the night sky with the best binoculars for stargazing designed to capture stars, planets, and distant galaxies — our top picks.

The best drones you can buy to meet your personal aerial needs, with drones to suit all requirements and budgets.