What do reviews say about brush heads?

Electric Teeth notes iO-only heads average about $12 each, far more than regular Oral-B heads.

What do reviews say about clean?

Cleaning is the top praise, mentioned in 84 Best Buy reviews.

What do reviews say about app?

Electric Teeth says real-time tracking helps only very committed users.

Beauty & Skincare · Oral care · 260 reviews · 2 sources

Oral-B iO Series 5

Best for: smart-brush beginnersMid-range

A lower-cost way into Oral-B iO smart brushing with excellent cleaning. iO brush heads are pricier than usual.

Tracking since Sep 2026

Buy if

You want app-guided brushing
You want a pressure-sensor light

Skip if

You want cheap brush heads
You want fast charging

How it scores

Efficacy8.0

Texture6.9

Value6.0

Price

$96–99.99

You pay for: Entry price for the iO range

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Cleaning powerTeeth feel dentist-clean

Easy to useSimple setup and modes

Battery lifeLasts a long time

What people complain about

Most mentioned by reviewers

Pricey iO headsHeads cost about $12 each

Confusing mode iconsHandle icons unclear

Brush head designLarge head, no cap

Reviewers disagree on

Real-time app coachingMany will stop using it

Alternatives

Same price · $96–99.99

Ask about this product

Sources

Best Buy
Electric Teeth
Reviewed Sep 2026

AI summary of public reviews, not a recommendation.