Buy the Oral-B Pro 1000.

A dentist-backed brush with decades of proof beats an unknown name with a bigger vibration number nobody has verified.

What was compared

GRAUICI Deep Clean Rechargeable Electric Powered Toothbrush, Rechargeable Electric Toothbr...
Oral-B Pro 1000 Rechargeable Electric Toothbrush, Black : Health & Household

1. Dentists actually put this one on the list
Reviewers and dentists repeatedly call the Pro 1000 the best budget electric toothbrush you can buy, backed by real clinical testing. GRAUICI has no such track record, just an unfamiliar brand name on an Amazon listing.
2. A cleaning motion proven over decades, not a spec
Oral-B's oscillate-rotate-pulsate action has been studied and refined for years for plaque removal. GRAUICI's 48,000 vibrations per minute is a marketing number from a brand with no independent testing behind it.
3. Heads you can buy at any pharmacy, forever
Oral-B replacement heads sit on shelves in every supermarket and pharmacy and fit a whole ecosystem of Oral-B brushes. GRAUICI heads exist only through one obscure listing that could vanish, leaving you with a dead handle.
4. Thousands of owners, not a handful of reviews
The Pro 1000 has years of sales and a mountain of independent reviews proving it holds up. GRAUICI is a new, unverified brand where you are the one testing whether the motor and seals actually last.
5. Yes, GRAUICI throws in 8 heads. Buy Oral-B anyway.
Eight bundled heads look generous, but heads are worthless if the handle itself is an unproven motor from a brand with no history. Unless you just want a pile of spare plastic heads, that bundle is not worth betting your daily brush on, and we do not think that is most people.