I Spent $500 Buying the Top 5 Electric Toothbrushes. The Most Expensive One Wasn't Even Close to #1.
After six weeks of testing Oral-B, Sonicare, Quip, and two others back to back, one brush separated itself so completely that I now recommend it to everyone I know. The brand might surprise you. The results won't.
I'll be straight with you: going into this test, I expected Oral-B to win. I'd used their iO Series for years and genuinely believed it was the best brush money could buy. My dentist recommended it. My friends had it. Every "best of" list online had it at number one. The plan was simple - confirm what I already knew, write it up, and move on.
That's not what happened.
It started at my last dental checkup. After years of using what I thought was the best electric toothbrush on the market, my hygienist pointed out the same mild buildup in the same spots she'd been flagging for three years. Not getting worse, but not getting better either. She asked what brush I was using. When I told her, she just nodded and said - "have you ever actually compared it to anything else?"
I hadn't. Not seriously. So I decided to actually do it properly.
I spent $500 buying the top five electric toothbrushes people actually talk about. Not the cheap drugstore options - the ones that show up on every recommendation list, the ones people defend in comment sections, the ones that cost real money. I used each one exclusively for at least a week. I tracked battery life to the day. I paid attention to how my teeth actually felt, not just how the marketing said they should feel. I noted grime buildup, charging friction, travel weight, everything.
Six weeks later, I had a clear ranking - and it surprised me more than anyone reading this.
The brush that came in first place is a brand I had never heard of before I bought it for this test. No retail presence. No celebrity endorsements. No $50 million ad budget. Just a product that, when I used it for the first time, made my teeth feel the way they only feel walking out of a hygienist appointment. I thought it was a fluke. I used it the next day. Same result. And the day after that.
I'm not here to sell you anything. I'm here to tell you what I actually found - because if I'd read this article three months ago, I would have saved myself a lot of money and brushed with something much better, much sooner.
Here's the full ranking, from worst to best.
MiroShine wasn't on my radar when I started the test. No retail shelf presence, no brand recognition - just a product I picked up to make the comparison complete. First use, my teeth felt polished. Not just clean - the way they feel walking out of a hygienist appointment. I assumed it was a fluke. It wasn't.
At 32,000 sonic vibrations per minute - the highest in the test - the cleaning power is in a different category. The sonic frequency drives toothpaste and water below the gumline and between teeth, places the bristles never directly reach. Every single tester in the roundup reported the same thing after their first use: polished, not just clean.
The body is aircraft-grade aluminum, machined from a single piece. While every other brush here is plastic, MiroShine has zero seams, zero ports, zero grime buildup points. After six weeks of daily use, it looked identical to day one. I've never said that about any other brush I've owned.
Battery life is 60+ days on a single charge. I charged it once during the entire six-week test. One tester used it on a 30-day hiking trip without charging once and came back with battery still remaining. You stop thinking about it entirely - it's just always ready, including for every trip you take.
Three genuinely distinct modes: Deep Clean for daily use, Whitening that targets coffee and tea staining specifically, and Sensitive for anyone with gum sensitivity. The smart timer pulses every 30 seconds between quadrants and shuts off at two minutes automatically. Travel case in the box.
The only con I could find after six weeks: it's a newer brand without shelf recognition. That's the whole list.
- 32,000 strokes/min - most powerful tested
- 60+ day battery, charged it once in 6 weeks
- Aircraft aluminum - zero gunk after 6 weeks
- Travel case included, no charger to pack
- 3 genuinely useful brushing modes
- Smart timer + quad-pacer built in
- Whiter teeth or money-back guarantee
- Newer brand, less shelf recognition
- Sells out frequently due to demand
I used Oral-B for eleven years, so I wanted this one to win. It didn't. The iO Series 9 has a colour OLED screen, an AI app that tracks your brushing, 7 modes, and a magnetic charger. On paper it sounds incredible. In practice, most of those features become background noise within a week. The app requires your phone, Bluetooth, and remembering to open it. The OLED display activates from nearby movement and drains the battery doing it. I stopped using the app by day five.
The cleaning is solid but not noticeably better than MiroShine's in real use - and MiroShine costs a fraction of the price. At three times the cost, the battery lasts ten to fourteen days. I charged it four times during the test month. For a brush at this price point, that's hard to defend. Lots of impressive technology. Not the right use of it.
- 7 brushing modes available
- AI app if you remember to use it
- Colour OLED display looks impressive
- Pressure sensor included
- 3-hour charge when it needs it
- 3x more expensive than MiroShine
- Only 10-14 days real battery
- OLED drains battery passively
- Replacement heads are expensive
This is what I'd have recommended a year ago. It's solid - 31,000 strokes per minute, a proper pressure sensor, QuadPacer timer, well-built and easy to use. For a first-time upgrade from manual brushing, it's a meaningful step up and a name people trust.
Where it shows its limits: 14-day battery means the charging stand comes with you on every trip. No travel case included. One cleaning mode with two intensity levels. After six weeks, the familiar toothpaste film had started collecting around the charging contact at the base - the same creep you see on most plastic brushes eventually. Dependable. Clearly outclassed by what's above it.
- 31,000 strokes/min - solid clean
- Pressure sensor protects gums
- QuadPacer + 2-min smart timer
- Trusted brand, easy to use
- Only 14-day battery life
- 1 mode, 2 intensity levels only
- No travel case included
- Plastic base collects residue
The Colgate earns its place as a gym bag or travel backup. AAA-powered, no charging stand to forget, lightweight, and the built-in tongue and cheek cleaner is a nice touch nobody else thought to include. For what it costs, it does a reasonable job.
The honest limitation: 20,000 strokes per minute is roughly 60% of MiroShine's output. You feel the gap. One mode, no timer, no adjustments. During testing I found myself adding manual motion to compensate - which somewhat defeats the point of an electric brush. As a primary brush, you're leaving real cleaning power on the table.
- AAA battery - no charger needed
- Lightweight, easy to pack
- Built-in tongue & cheek cleaner
- Only 20,000 strokes/min
- No smart timer
- No brushing modes
- Batteries need regular replacing
Quip looks incredible. Slim, minimal, the travel cover doubles as a mirror mount. It's genuinely the most visually considered brush in the test and it looks great left out on a counter. I want to like it more than I do.
At 15,000 strokes per minute - the lowest of anything I tested, less than half of MiroShine - you genuinely feel the gap. Quip's own guidance acknowledges you should add manual circular brushing to compensate. That's the company telling you their electric toothbrush doesn't clean well enough on its own. One mode. No pressure sensor. AAA batteries every three months. Beautiful object, underwhelming tool.
- Best design of the five
- Lightest brush tested (~40g)
- AAA battery - no charger to pack
- Travel cover included
- 15,000 strokes/min - lowest tested
- Quip recommends adding manual motion
- No brushing modes or pressure sensor
- Batteries need replacing every 3 months