Oral-B iO7 vs Oral-B iO9

Every spec side by side, from each maker's published figures.

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iO7 compared with iO9

	Oral-BiO7	Oral-BiO9
Overview
Released
Released	August 2020	August 2020
Brushing
Type
Type	Oscillating-rotating	Oscillating-rotating
Modes
Modes	5	7 (better)
Pressure sensor
Pressure sensor	Yes	Yes
Timer
Timer	Yes	Yes
Brushing detail
Brushing detail	Round iO brush head with oscillating-rotating movement plus micro-vibrations, from a linear magnetic drive	Round iO brush head with oscillating-rotating movement plus micro-vibrations, from a linear magnetic drive
Modes
Modes	Daily Clean, Whiten, Gum Care, Sensitive, Intense	Smart Adapt, Daily Clean, Sensitive, Whitening, Gum Care, Intense Clean, Tongue Clean; units made before spring 2026 have Super Sensitive in place of Smart Adapt (Electric Teeth)
Pressure sensor
Pressure sensor	Smart pressure sensor lights red when brushing too hard, white when too light and green when just right	Visible smart pressure sensor signals too hard, too soft or just right; the brush slows down when pressure is too strong
Brush heads
Brush heads	Oral-B iO brush heads only	Oral-B iO brush heads only (Ultimate Clean, Gentle Care, Radiant White, Interdental Clean)
Battery and app
App
App	Yes	Yes
Battery detail
Battery detail	–	Lithium-ion; the handle display shows battery level
Charger
Charger	Click-in-place magnetic charger, full charge in about 3 hours	Magnetic charger, full charge in about 3 hours; charging travel case
App
App	Oral-B app over Bluetooth, with AI brushing recognition and 3D teeth tracking	Oral-B app over Bluetooth, with 3D teeth tracking and Apple Health sync
Design
Display
Display	Yes	Yes
Travel case
Travel case	Yes	Yes
Display details
Display details	Interactive black-and-white display showing mode, charging progress and 2-minute timer	Interactive colour display showing mode, 2-minute timer, pressure, battery and brush-head reminder
Travel case
Travel case	Premium travel case (not charging)	Charging travel case
Colours
Colours	Black Onyx, White Alabaster	Black Onyx, Rose Quartz, Sapphire Blue, Aquamarine, Lunar Gold
In the box
In the box	Handle, 2 iO Ultimate Clean brush heads, premium travel case, magnetic charger (US pack)	Handle, magnetic charger, charging travel case, brush heads (number varies by pack)