Electric toothbrushes are popular buys every year in Amazon Prime Day deals, so much so that the website is absolutely flooded with them. Not only do you have a large quantity of old guard models from Oral-B, Philips, Colgate and more, but you have newcomers like Suri, Ordo and Supermouth to browse, as well as the usual multitude of no-name dupes from Amazon.
• Browse the entire Amazon Prime Day sale
Meanwhile, they all incorporate different features, whether it’s pressure sensors, multiple modes, AI brushing advice, or reward points. It’s getting harder and harder to choose between them because of all the noise!
This is where I come in. I reviewed many electric toothbrushes when I was TechRadar’s resident health technology editor. I’ve curated our best electric toothbrush buying guide and picked out a trio of products that are a) all discounted during Prime Day and which I think will offer good value. For comparison purposes, I’ve grouped them into three categories: under $50, under $100, and under $200. Let’s get started!
Under $50: Ordo Sonic Lite
I liked this electric toothbrush when I reviewed it in 2024, calling it “simple and lightweight, but great value.” So even though it’s a small discount (the Ordo Sonic Lite was $38.47, but is now $34.99 on Amazon), the brush is normally such a good value that I still feel comfortable recommending it.
The USB-C charging port is convenient, the battery life and brushing power are impressive, and it comes in a nice variety of colors. The sonic handset (which just means “vibrate” in this case) has two modes (soft and hard), a two-minute timer, and a pulse every 30 seconds to remind you to change “zones.” That’s all most people need from an electric toothbrush.
Under $100: Suri 2.0 Durable Toothbrush
The Suri range of electric toothbrushes is designed with quality and durability in mind. The recyclable heads are made of bamboo, while the aluminum handle is effectively removable, allowing the device to be repaired to reduce electronic waste.
It’s also a very good toothbrush, with a powerful motor, a month’s battery life, a head cover for travel, an optional case with UV light to kill bacteria, and a pressure sensor to stop you from pressing too hard on your teeth. Our reviewer gave it 4.5 stars, saying it “cleans on all fronts.” It even comes with an adhesive magnet, allowing you to easily mount it on your bathroom wall.
Right now, you can get the Suri 2.0 Durable Electric Toothbrush (No Case) discounted from $105 to $84 at Amazon, a 20% discount.
Under $200: Philips Soniclean Diamondcare 9000
A powerful, premium electric toothbrush, the Philips Sonicare Diamondclean 9000 is packed with features most of us would never have thought of, with 12 brush settings, a powerful motor delivering 62,000 bristle movements per minute, smart teeth cleaning, coaching via the Sonicare app, a travel case with USB charging and much more.
In our review, we said it was a “powerful and stylish electric toothbrush with a wide range of modes and intensity settings so you can tailor it to your needs.” While we didn’t think it was smart enough for the asking price, you can now get the Philips Sonicare Diamondclean 9000 two-pack for 50% off, from $399.99 to just $199.99 for two brushes, charging cases, and stands. At this price, I recommend it if it’s in your budget.
More Prime Day deals in the US
- Amazon devices: Fire Sticks & Echo starting at $18
- Amazon shipping: Viral Gadgets, Tech & Devices Starting At $1.99
- Apple: MacBooks, AirPods and AirTags starting at $29
- Beauty: 50% off toothbrushes and hair tools
- Cheap TVs: smart TVs starting at $69.99
- Garden: tools, mowers, planters starting at $24.99
- Headphones: 50% off Beats, Bose and Samsung
- Laptops: Apple, HP and Dell starting at $199
- Mattress : Sealy, Serta and more starting at $186
- Patio: outdoor furniture, rugs and decor starting at $19.99
- Sporty: 50% off fitness equipment, treadmills and clothing
- Vacuum cleaners: Dyson, Shark & Bissell from $34
