Based on 56 r/BuyItForLife mentions

iO Series Electric Toothbrush

$249.99

Oral-B

Experience a professional clean feeling every day with the Oral-B iO9 Electric Toothbrush. Its powerful micro-vibrations and unique round brush head design, inspired by dentists, gently clean your teeth. The Smart Pressure Sensor protects your gums and enamel by preventing you from brushing too hard. With 3D Teeth Tracking and AI Recognition, you get real-time coaching for a complete clean. The toothbrush comes with 7 Smart Modes and a Power2Go charging travel case. Compatible with Oral-B iO Replacement Brush Heads and connects to the Oral-B app using Bluetooth to help you track your brushing habits.

Reddit mentions

  • “I feel you on the toilet spray thing, it's gross. I ended up getting an Oral-B iO and it came with a case that closes up, but honestly I just bought a separate wall mounted UV…”
    r/BuyItForLife ·
  • “Oral B! The round brush head really makes a difference because it kind of cups your tooth. You need to move it like you’re polishing each tooth. I have gum issues and was using a…”
    r/BuyItForLife ·
  • “Oral B iO series 7 #1 rated by Consumer Reports”
    r/BuyItForLife ·
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Product details
Product Type
Electric Toothbrush
Subtype
Electric toothbrush
Replaceable Head
Yes
Head Size
Significantly smaller than most sonic toothbrush heads, Marginally deeper (compared to familiar Oral-B brush heads)
Included Accessories
Travel Case
Supported Accessories
Replacement heads
Highlighted Features
Pressure sensor
Mechanism Type
Oscillating
Age Group
Unisex Adults
Body Part Use
Teeth, Gums
Use Case
Daily cleaning
Target Users
Those with the most crowded of mouths (might find it a little more difficult to position the round brush head)
Specific Dental Concerns
Plaque removal, Whitening
Bristle Type
Micro-vibrating, Gentle micro-vibrations
Bristle Material
Nylon
Rechargeable Battery
Yes
Battery Life
Up to 20 days
Battery Type
Lithium-ion
Disposable
No
Water Resistance
IPX7 Waterproof
Power Source
Rechargeable Battery
Voltage
220V
Grip
Doesn't feel slippery in hand (despite the lack of rubber grips)
Handle Material
Lack of gloss plastics
Head Shape
Round
Travel Features
Travel Case
Motor Speed
Motor slowing a bit once past 18 days (of battery life)
Motor Power Output
2 W
Replacement Head Compatibility
Oral-B iO Replacement Brush Heads
Handle Size
Larger profile
Overall Dimensions
No information
App Connectivity
Yes
Bluetooth
Yes
Packaging Material
Unprinted box, Original packaging, Plastic bag

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