Guides
Long-form explanations built from the same official specs and prices as our rankings. No product was tested by us; we say what the makers publish and what it means for you.
How AI translator earbuds work — and when offline mode matters
What happens between your voice and a translation, why offline packs cover fewer languages, and which earbuds publish the most offline languages.
AI voice recorders: what the subscription really costs
Free transcription minutes, yearly plans and two-year totals for Plaud, soundcore and Mobvoi TicNote recorders, from official prices.
Do smart baby monitors with breathing alerts make sense?
What breathing and oxygen alerts on smart baby monitors really do, what the makers state about FDA clearance, and what pediatricians advise.
RunwayAI video generators for beginners: free plans compared
What the free plans of Fliki, Synthesia, HeyGen, Runway, invideo AI and Pictory really include, and when the first paid plan is worth it.