AquaSonic Duo Series Pro Sonic Toothbrush vs InteliSonic Power Toothbrush & UV Sanitizer

Buy the Duo Series Pro if two people will share one bathroom: it gives you two full handles, ten heads, two travel cases and a UV dock that charges both brushes. The InteliSonic is the better single-user pick for sensitive gums, with a gentler 31,000 strokes per minute and a dedicated sensitive mode. Owners rate the Duo higher on volume of feedback but report cracked casings, a dock that can fail within a year, and heads missing from the box. The InteliSonic has fewer ratings, so its edge in score is less certain.

• Choose the Duo Series Pro if you want a complete two-person kit with two handles, ten brush heads, two travel cases and a shared UV charging dock.
• Choose the InteliSonic if you brush alone, have sensitive gums, and want a softer sonic action with a compact head option.