Scentia Max Wireless Diffuser vs Aera Smart Diffuser

Buy the Aera if you want a set-and-forget scent system with app and Alexa control, sealed fragrance capsules, and a 3-year warranty; its 4.8 rating from over 2,200 owners is strong evidence it holds up. Buy the Scentia Max if you want a cordless diffuser you can move room to room, a larger coverage claim, and the freedom to use your own oils. The Aera is the more polished, better-supported product; the Scentia is the more portable and flexible one.

• Choose the Scentia Max if you want a cordless, waterless diffuser you can carry between rooms and fill with your own fragrance oils.
• Choose the Aera if you want app and Alexa control, sealed capsules, pet-safe scenting, and a 3-year warranty.