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Oral B Io9 Electric Toothbrush Comparison - July 2025
| 1 Best Choice  9.8Exceptional | 2 Best Value  9.7Exceptional | 3  9.6Exceptional | 4  9.4Excellent | 5  9.3Excellent | 6  9.2Excellent | 7  9.1Excellent |
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ModelOral-B iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads, Violet Ametrine | Model Oral-B iO Series 9 Electric Toothbrush with 3 Replacement Brush Heads, Black Onyx | Model Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black | Model Oral-B iO Series 10 Rechargeable Electric Toothbrush with Visible Pressure Sensor to Protect Gums, 2 Min Timer, 7 Cleaning Settings, 4 Replacement Toothbrush Heads, and Charging Travel Case, Black | Model Oral-B iO Deep Clean Rechargeable Electric Powered Toothbrush, Black with iO Series 3 Limited, 2 Brush Heads and Travel Case - Pressure Sensor to Protect Gums - 3 Cleaning Settings - 2 Minute Timer | Model Oral-B iO Deep Clean + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case | Model Oral-B iO Deep Clean + Protect Rechargeable Electric Toothbrush, White with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case |
BrandOral-B | Brand Oral-B | Brand Oral-B | Brand Oral-B | Brand Oral-B | Brand Oral-B | Brand Oral-B |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Battery duration 9.6 | Battery duration 8.6 | Battery duration 8.9 | Battery duration 8.6 | Battery duration 8.4 | Battery duration 8.1 | Battery duration 7.9 |
Tech Specs | ||||||
batteries1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries - |
product dimensions7.01 x 3.94 x 9.96 inches 1.16 Pounds | product dimensions 7.01 x 3.94 x 9.96 inches 1.39 Pounds | product dimensions - | product dimensions - | product dimensions - | product dimensions 7.01 x 3.94 x 9.96 inches 1.51 Pounds | product dimensions 7.01 x 3.94 x 9.96 inches 1.44 Pounds |
package dimensions- | package dimensions - | package dimensions 10.04 x 7.04 x 4.07 inches 1.23 Pounds | package dimensions 10.16 x 7.05 x 3.98 inches 1.79 Pounds | package dimensions 10.12 x 7.05 x 4.06 inches 1.23 Pounds | package dimensions - | package dimensions - |
Review | Review - | Review | Review - | Review - | Review - | Review - |
Available On  | Available On  | Available On | Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Oral-BOral-B iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads, Violet Ametrine
9.6 Battery DurationWhy we love it
The Oral B iO Series 8 electric toothbrush is only compatible with Oral B iO refill heads.
You will receive 1 Oral B iO Series 8 Violet Ametrine electric toothbrush, 2 Oral B iO Ultimate Clean replacement brush heads, and a premium travel case.
The pressure sensor on the brush signals red when you are brushing too hard and green when you are brushing just right.
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9.6
3Oral-B
Oral-B iO Deep Clean + Whiten Rechargeable Electric Toothbrush with Visible Pressure Sensor, 2 Minute Timer, 5 Cleaning Settings, 1 iO5 Limited, 3 Toothbrush Heads, Travel Case & Refill Holder, Black
8.9 Battery DurationWhy we love it
Improves gum health in just one week.
Real-time brushing feedback via AI-powered app.
Customizable modes for personalized cleaning.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
