
AquaSonic Black Series
Sonic
- 3-year cost
- ~$43
- Price per head
- $3.12
- Battery
- 28-day battery
- 8 heads included
- Wireless dock
- $40
Best for: The lowest three-year cost with heads already in the box
Electric toothbrushes · updated 2026-09-30
Every brush here is priced the way you actually pay for it: the handle, then a new head every few months at the maker’s own pack price. Beside that sit the facts that don’t show up on a price tag: whether it warns you when you press too hard, whether the ADA lists it, and how long the maker says a charge lasts.
53 brushes · 9 brands · $16–$380 handles · 24 with a pressure sensor · 14 with an ADA Seal listing
Three years of brushing, across the catalog
On 26 of the 50 brushes with a published head price, three years of heads cost more than the handle. Heads range from $3.12 to $9.98 each. How the figure is worked out.
Sonic
30 models · from $20
An elongated head vibrated tens of thousands of times a minute. Sonicare, Oclean, AquaSonic, BURST and most newer brands.
Oscillating-rotating
12 models · from $40
A small round head that turns back and forth against each tooth. Oral-B's whole range, plus quip's Rev.
Kids
6 models · from $18
Smaller heads, softer bristles and a maker-stated starting age.
Battery & slim
4 models · from $16
AAA-powered or pencil-slim handles with months of run time and no charging base.
Filter by maker, type, power source and price. The default order is the three-year cost, handle plus replacement heads at each maker's own pack price, because a cheap handle with dear heads is not a cheap brush. Tick up to three to line their specifications up in one table.
53 brushes found

Sonic
Best for: The lowest three-year cost with heads already in the box

Battery & slim
Best for: A spare or first electric brush for very little money

Sonic
Best for: More power and modes than the Black Series for $20 more
Kids
Best for: A cheap timer brush for a child who loses things
Sonic
Best for: An ADA-listed rechargeable at the lowest price

Sonic
Best for: A dedicated travel brush

Battery & slim
Best for: A slim travel brush that never needs a charger

Sonic
Best for: A cheap sonic that goes months between charges

Sonic
Best for: A first sonic with as few settings as possible

Sonic
Best for: Maximum time between charges at a low price

Sonic
Best for: People who want a UV sanitizing dock

Sonic
Best for: The cheapest way onto Sonicare's click-on heads

Oscillating-rotating
Best for: A basic rechargeable for a second bathroom or a teenager

Battery & slim
Best for: A rechargeable travel brush that fits a toiletry pouch

Oscillating-rotating
Best for: A low running cost on a round-head brush

Sonic
Best for: A Sonicare pressure sensor at the lowest price

Sonic
Best for: Seeing coverage feedback on the handle without an app

Sonic
Best for: Fine control over intensity and on-handle feedback

Sonic
Best for: A pocketable travel brush with a long charge

Sonic
Best for: The classic budget Sonicare with a replacement reminder

Kids
Best for: A first rechargeable for a preschooler

Kids
Best for: A rechargeable Sonicare for a young child

Sonic
Best for: A Gum Health mode for about $60

Battery & slim
Best for: A light, charger-free brush for someone who scrubs like it's manual
The Cheapest Electric Toothbrushes to Own That Have a Pressure Sensor
24 qualifying brushes
Ordered by three-year cost: handle price plus the heads you would buy over 36 months at the maker's lowest multipack price, less any heads in the box, then by handle price.
Electric Toothbrushes for Braces and Sensitive Gums, Chosen by Features
18 qualifying brushes
Included when the maker lists both a pressure sensor and a mode named sensitive, gentle, soft or gum care; ordered by three-year cost. This is a list of features. Your dentist or orthodontist knows your mouth; this page does not.
Electric Toothbrushes With the Longest Battery, for Travel
39 qualifying brushes
Ordered by the maker's own battery figure in days, longest first, then by price. AAA brushes are marked; their figure is per battery, not per charge. Figures are the makers' own and are usually measured at two two-minute sessions a day.
ADA Seal-Listed Electric Toothbrushes Under $100
7 qualifying brushes
Included only when the ADA's own Seal product search had a live listing naming the model or a series or model list that includes it; a maker's own "ADA accepted" badge alone does not qualify. Under $100 at the snapshot price, ordered by three-year cost.