The SURI 2.0 wins because it solved the two biggest annoyances in electric toothbrushes: flimsy plastic handles that degrade in a wet bathroom, and batteries that die mid-trip. Electric Teeth, the channel that has spent a decade testing hundreds of toothbrush models, gave it their strongest editorial recommendation. Their plaque disclosing tests (using purple dye to reveal missed spots) showed cleaning performance on par with Philips and Oral-B brushes that cost twice as much.
The aluminum handle weighs 77 grams and feels like it belongs in a different product class than its competitors. Electric Teeth specifically called out the material quality during teardown, noting that SURI designed the handle to be field-repairable with a cheap battery swap for about $25 out of warranty. That repair-first approach is rare in an industry built on planned obsolescence.
Battery life is where the SURI pulls away from the field. Electric Teeth manually drained the battery (their standard testing protocol) and logged 38 days of regular use. For context, the Philips Sonicare 4100 lasts 14 days, and the Oral-B Pro 1000 lasts just 10. The included travel case charges via USB-C and doubles as a UV-C sanitizer for the brush head. No other brush under $200 offers that combination.
The magnetic wall mount is a small touch that Electric Teeth called "hugely undervalued." It lifts the brush off wet countertops entirely, keeping the base dry and the charging contacts clean. These details add up to a product that feels considered and complete, not just a motor in a plastic tube.
What It Won't Do
SURI only makes one brush head style with medium-soft bristles. If you have periodontal disease or highly sensitive gums, there is no ultra-soft option. The pressure sensor also requires about 10-20% more force to activate than competing brushes, according to Electric Teeth's testing. For most people this is fine, but if you tend to press hard, you will not get a warning as quickly as you would with a Sonicare or Oral-B. The brush also has only two cleaning modes (Regular and Intense) where competitors at this price offer four or five.
The Aquasonic Black Series wins the value pick by asking one simple question: how much should a first electric toothbrush cost to own for two years? At $40 (frequently on sale for $30), it ships with 8 DuPont brush heads and a travel case. Electric Teeth calculated that those 8 heads last over two years of use, which means your total cost of ownership is about $40. A Philips Sonicare 4100 at $50 ships with one head and needs replacements at $8-10 each every three months.
The 40,000 VPM motor earned an ADA seal of approval, and Product Guide ranked it as a top budget pick for that reason. Electric Teeth ran plaque disclosing tests and found "no reason to be concerned about the brush and how it performed." The 30-day lithium-ion battery is roughly double what entry-level Oral-B models deliver.
Four cleaning modes (Clean, Soft, Whiten, Massage) with backlit labels on the handle give it a premium feel that belies its price. Product Guide and Electric Teeth both highlighted this as a standout feature for a sub-$50 brush.
What It Won't Do
There is no pressure sensor. None. If you brush too hard, nothing stops you, and over time that can damage your gums. Electric Teeth flagged this as the most significant omission. The handle materials feel noticeably cheaper to the touch than base models from Philips or Oral-B, and Electric Teeth reported isolated quality control issues: handles failing, bristles falling out of heads. If you need a brush that lasts 3+ years of daily bathroom abuse, this is not it.
Who Should Buy Which
SURI 2.0
Premium aluminum build with the longest battery life in its class
- Willing to spend $135 for a brush that will last years with repairable aluminum construction
- Travels frequently and wants a slim USB-C charging case instead of a bulky charging stand
- Values sustainability: plant-based brush heads with free mail-in recycling
- Prefers a minimalist design with no app required for core functionality
- Wants the longest battery life available (38 days) to avoid packing chargers
Aquasonic Black Series
Eight brush heads and a travel case for under forty dollars
- First-time electric toothbrush buyer on a tight budget
- Wants to avoid buying replacement heads for 2+ years (8 heads included)
- Already has good brushing technique and does not need a pressure sensor
- Needs a travel case included out of the box without paying extra
- Prioritizes features-per-dollar over build quality and long-term durability