Electric Toothbrushes

Powered handles split by how they move and by which head line they lock you into. Sonic brushes vibrate, oscillating brushes rotate, and the two use incompatible heads. Handles here run roughly $18 to $263, and the head line costs more over two years than the handle does.

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Sonic and Oscillating Drives

Two drive types cover the powered range and they are not variations of one design. Sonic handles vibrate a rectangular head at high frequency. Oscillating handles rotate a small round head back and forth.

Neither drive is an upgrade on the other.

Sonicare at 27 listings carries the sonic side and Oral-B at 86 carries the oscillating side, which makes brand the fastest way to filter by drive type.

Rechargeable and Battery Handles

Rechargeable handles at 19 listings sit on a base and last years. Battery handles at 33 take disposable cells, cost less up front and cannot be recharged, so the handle is disposable while the head line is not.

That combination is the weakest buy in the range.

A battery handle costs more than a manual brush, still commits you to heads, and is thrown away when it dies.

Head Line Lock-In

The handle fixes the head for the life of the device, and head packs here start at $13.97 and reach $17.96 for a Sonicare two-pack. At a three-month replacement interval that is $36 to $72 a year.

Price the heads before the handle.

A cheap handle on an expensive head line costs more across two years than an expensive handle on a cheap one, which is the opposite of how the shelf reads.

Pressure Sensors and Timers

Two-minute timers appear on most rechargeable handles and on fewer battery ones. Pressure sensors are the feature that separates price tiers, and they sit near the top of both brand ranges rather than across them.

Charge life is stated optimistically.

Treat any handle as a two-week travel device and pack the charger.

Powered and Manual

The manual brushes, travel brushes and bristle grades are on the full toothbrushes page, where soft is the stocked default at 79 listings. Children's powered handles are in kids oral care, where sonic and battery handles outnumber manual ones.

Powered Handles Compared

Yearly head cost assumes replacement every three months at the pack prices stocked here.

DriveBrand lineHead shapeHandle bandHeads per year
Rechargeable sonicSonicareRectangular$30 to $263$36 to $72
Rechargeable oscillatingOral-BRound$25 to $90$56 to $72
BatteryMixedBrand-specific$15 to $25$56 to $72
Kids sonicOrdo, FireflyBrand-specific$18 to $53Varies by line

Electric Toothbrush Questions

Sonic or oscillating?

Neither is an upgrade on the other. Sonic vibrates a rectangular head, oscillating rotates a round one, and Sonicare and Oral-B respectively carry each.

Are battery handles worth buying?

Rarely. They cost more than a manual brush, cannot be recharged, and still commit you to buying heads.

How much do replacement heads cost?

$13.97 to $17.96 for a two-pack here, which is $36 to $72 a year at a three-month interval. Check that figure before choosing a handle.

Do I need a pressure sensor?

It is the feature that separates price tiers rather than a standard fitting. It sits near the top of both brand ranges.