Philips Sonicare 9900 Prestige Wins
Winner
Philips Sonicare 9900 Prestige
9.2
Users wanting the most advanced sonic technology with AI-powered personalization
VS
Oral-B iO Series 2
8.2
Users wanting iO technology at the most affordable price, especially those transitioning from manual brushing
Score Comparison
Criteria
Philips Sonicare 9900 Prestige
Oral-B iO Series 2
Overall Score
9.2
8.2
Brushing Effectiveness
9.5
8.8
Cleaning Modes
9.5
7.0
Battery Life
8.0
9.0
Gum Health & Comfort
9.5
8.5
Smart Features
9.5
6.0
Design & Build Quality
9.5
8.0
Value for Money
7.0
9.0
Pricing & Features
Specification
Philips Sonicare 9900 Prestige
Oral-B iO Series 2
Price
$300
$65
Released
01-Sep-22
01-Jun-24
Making Your Decision
When to Choose Philips Sonicare 9900 Prestige
Users wanting the most advanced sonic technology with AI-powered personalization
The 9900 Prestige is Philips' most intelligent toothbrush, using SenseIQ to adapt to your brushing style in real-time. The premium choice for those who want the best.
Strengths
- SenseIQ adapts pressure/motion 100x per second
- 15 brushing settings (5 modes × 3 intensities)
- All-in-One A3 brush head for comprehensive care
- 20X more plaque removal vs manual
Limitations
- Premium $300 price tag
- Expensive brush head replacements
- Some features require app
When to Choose Oral-B iO Series 2
Users wanting iO technology at the most affordable price, especially those transitioning from manual brushing
The iO Series 2 brings Oral-B's revolutionary magnetic drive technology to under $70. It's deliberately gentler than premium iO models, making it ideal for first-time electric brush users.
Strengths
- iO magnetic drive technology at budget price
- Best battery life of any iO model (30 days)
- 3 gentle cleaning modes for sensitive users
- Pressure sensor slows brush when pressing too hard
Limitations
- No light ring pressure indicator
- No app connectivity or smart features
- Gentler than other iO models
