Head-to-head · Best Electric Toothbrushes

Oral-B iO Series 10 vs Philips Sonicare 7100

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Oral-B iO Series 10 comes out ahead by a narrow margin (4.6 vs 4.4). The gap is mostly about fit for purpose — read the strengths below before deciding.

Higher ratedRanked #1 in Best Electric Toothbrushes

Oral-B iO Series 10

4.6

$299

The Oral-B iO Series 10 delivers dentist-level cleaning with AI-powered coaching and seven customizable settings. TechRadar called it the most advanced brushing experience available, while Men's Health reviewer Sean Zucker praised its smart pressure sensors and personalization features. The device includes a charging case, four brush heads, and a display screen showing timer and pressure guidance. However, some users noted the stand can be wobbly and the app's expectations for a complete clean are demanding. This toothbrush is ideal for those seeking premium electric brushing technology but may not suit users preferring simpler interfaces.

Strengths

— 7 customizable brush settings including Daily Clean, Sensitive, Whitening, and Gum Care
— AI-driven real-time feedback with smart pressure sensors
— Charging case that doubles as a travel charger with sleek design

Watch-outs

— Toothbrush can be wobbly when placed on its charging stand
— App expectations for a full clean are very high

$299 · Buy at oralb.com Full review →

Ranked #3 in Best Electric Toothbrushes

Philips Sonicare 7100

4.4

$299

The Philips Sonicare 7100 delivers strong cleaning performance with its 31,000 brush strokes per minute and includes essential features like a pressure sensor and 2-minute timer. TechRadar praised its effective cleaning and stylish design, though noted the smart features are somewhat basic compared to premium models. Reviewers highlighted the long battery life and comfortable handling, though some found the replacement brush heads costly. This toothbrush is ideal for users seeking reliable daily cleaning without advanced smart connectivity, but those wanting full smart integration should consider higher-tier models.

Strengths

— Effective cleaning performance with 31,000 brush strokes per minute
— Includes pressure sensor and 2-minute timer for proper brushing habits
— Good battery life lasting up to 3 weeks with regular use

Watch-outs

— Smart features are limited compared to higher-end models
— Replacement brush heads can be expensive
— No travel case included in the box

$299 · Check Price on Amazon Full review →

Specs side-by-side

Spec	Oral-B iO Series 10	Philips Sonicare 7100
Brush Type	Oscillating/Rotating	G3 Premium Gum Care
Brushing Modes	7	12 brush settings
Pressure Sensor	Smart	Yes
Timer	5 minutes (adjustable in app)	Yes
Battery Life	3 hours to full charge	Up to 3 weeks
Charging	Charging carrying case	Charging travel case

← See the full ranking of best electric toothbrushes