Waterpik Cordless Express vs Philips Sonicare Power Flosser 3000

Buy the Waterpik Cordless Express if you want a simple, rugged travel flosser that runs on AA batteries and can go in the shower. Buy the Philips Sonicare Power Flosser 3000 if you floss at home daily and want more control: two modes, three pressure levels, a bigger tank and a rechargeable battery. The Waterpik is lighter and cheaper to own over time, but it has only two pressure settings and a small reservoir. The Sonicare cleans more thoroughly on paper, yet owners report units dying within months and mold in the tank, so its long-term reliability is the weaker bet.

• Choose the Waterpik Cordless Express if you want a compact, waterproof flosser for travel, small bathrooms or the shower, and you prefer replaceable AA batteries over charging.
• Choose the Philips Sonicare Power Flosser if you floss at home every day and want adjustable pressure, two cleaning modes and a larger removable tank.