Sonicare DiamondClean Smart 9300 Toothbrush, Blk
$179.99
$224.99
20% off
Reference Price
Condition: New
Top positive review
1 people found this helpful
Can't go wrong with the best.
By Justin H Scott on Reviewed in the United States on May 22, 2025
Hard to go wrong with Sonicare, especially their flagship products. I've been using Sonicare since they first hit the market and you couldn't convince me to buy anything else at this point. I've had several models over the years, and I use them until the wear out from regular use and buy another. My last one I actually just bought replacement handles for until it became hard to find them due to that model being discontinued. I'm sure this one will give me years and years of service and keep my dentist from shaming me for not doing as good a job brushing like they used to when I did manual brushing.
Top critical review
38 people found this helpful
Philips Sonicare DiamondClean Smart 9300 Review: A Toothbrush with an Identity Crisis
By KL on Reviewed in the United States on April 29, 2025
The Philips Sonicare DiamondClean Smart 9300 is less of a toothbrush and more of a high-maintenance diva that thinks it's auditioning for a role in a sci-fi movie. While it promises to revolutionize your oral hygiene, it often feels like you're babysitting a gadget that’s way too full of itself. Design and Features: Let’s start with the app. Yes, this toothbrush has an app. Because apparently, brushing your teeth now requires Wi-Fi and a degree in computer science. The app nags you like a helicopter parent, pointing out every spot you missed with the enthusiasm of a dentist who’s just discovered plaque for the first time. And the 3D mouth map? It’s like Google Maps for your teeth, except it’s constantly recalculating because you dared to brush in a way it didn’t approve of. Performance: The pressure sensor is supposed to protect your gums, but it’s so sensitive that it flashes red if you so much as think about brushing with enthusiasm. It’s like having a toothbrush that’s afraid of commitment. And the four brushing modes? Let’s be honest, most of us just want clean teeth, not a menu of options that make us feel like we’re programming a rocket launch. Battery Life: The battery life is decent, but the charging glass is where things get weird. Yes, you heard that right—a charging glass. It’s like the toothbrush is trying to be a fancy cocktail at a high-end bar. Except instead of sipping a martini, you’re awkwardly trying to figure out if the brush is actually charging or just mocking you with its blinking lights. Build Quality: For a toothbrush that costs as much as a small appliance, the build quality is surprisingly underwhelming. The brush heads wear out faster than you’d expect, and replacements are priced like they’re made of gold. The whole thing feels like a subscription service you didn’t sign up for. Verdict: The Philips Sonicare DiamondClean Smart 9300 is the toothbrush equivalent of a midlife crisis. It’s packed with features you didn’t ask for, demands constant attention, and leaves you wondering if you’re the problem. If you’re looking for a simple, effective toothbrush, this isn’t it. But if you’ve ever wanted to feel judged by your dental hygiene routine, this might just be the gadget for you.
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