Quick Answer
The DiamondClean Smart 9300 offers superior smart connectivity with app-based coaching and pressure sensors, while the DiamondClean 9000 focuses on premium design with a charging glass. Both deliver identical 62,000 bristle movements per minute with 4 modes and 3 intensity levels.
Key Points:
- Smart 9300 features app connectivity and real-time brushing feedback
- DiamondClean 9000 includes elegant charging glass and travel case
- Both models offer identical cleaning performance and customization options
The Philips Sonicare DiamondClean series represents the pinnacle of sonic cleaning, offering up to 62,000 bristle movements per minute for superior plaque removal. The DiamondClean 9000 and the DiamondClean Smart 9300 both deliver elite cleaning power, beautiful design, and customization (4 modes and 3 intensity levels).
However, these two models differ critically in their technological approach, coaching capabilities, and included accessories.
The Sonicare 9000 is a powerful, premium connected brush that offers the luxury feel and basic app tracking. In contrast, the DiamondClean Smart 9300 is built as a complete smart coaching system, adding advanced features like real-time location sensing and a scrubbing sensor.
We break down the crucial question: Does the 9300’s detailed real-time app guidance genuinely improve your brushing technique more than the 9000’s powerful, luxury experience? Discover which flagship model delivers the best return on your investment in a flawless smile.
Part of our complete Philips Sonicare lineup guide.
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Key Difference between Philips Sonicare DiamondClean 9000 and 9300
| Philips Sonicare 9000 | Philips Sonicare 9300 |
|---|---|
| Basic App Tracking. Connects to the app to track duration and overall coverage. | Advanced App Coaching. Uses sensors to provide real-time location feedback in the app, showing where you are missing spots. |
| Standard Pressure Sensor (flashing light/vibration). | Advanced Sensor suite, including Scrubbing Sensor (alerts if you are scrubbing, not gliding) in addition to Pressure Sensor. |
| 4 Modes (Clean, White+, Deep Clean+, Gum Health). | 4 Modes (Clean, White+, Gum Health, Deep Clean+). |
| Premium Travel Case (Storage only, no charging) | USB Charging Travel Case (Allows charging via USB) |
| Often includes 1 Brush Head | 3 Brush Heads (A3 All-in-One, C3 Plaque Control, etc.). |
| Premium Connected | Flagship Coaching System |
| $176.00 | $289.99 |
| Check it out | Check it out |
The difference between the Philips Sonicare DiamondClean 9000 and the DiamondClean Smart 9300 represents the shift from a high-end, connected electric toothbrush to a real-time coaching system. They share the same beautiful design and basic connectivity, but the 9300 adds technology to actively teach you how to brush better.
Here is a detailed breakdown of the key differences:
1. Real-Time Guidance and Tracking (The Core Functional Difference)
This is the feature that justifies the price difference and defines the 9300 series:
- DiamondClean Smart 9300: Offers Advanced App Coaching. It uses smart sensors in the handle to provide real-time location feedback and guidance within the Sonicare app. This means the app acts as a mirror, showing you precisely where you are missing spots or where you need to spend more time, ensuring 100% coverage.
- DiamondClean 9000: Offers Basic App Tracking. It connects to the app to log your session duration, intensity, and pressure events. However, it does not provide real-time location mapping or guidance on missed areas.
2. Advanced Safety Sensors
The 9300 includes a more comprehensive sensor suite for protecting your technique:
- DiamondClean Smart 9300: Includes a Scrubbing Sensor in addition to the standard Pressure Sensor. This sensor alerts you (often via the app) if you are scrubbing back and forth with a manual motion instead of letting the sonic vibrations do the work, a common error that can damage gums.
- DiamondClean 9000: Relies primarily on the standard Pressure Sensor to alert you only when you press too hard.
3. Travel Case Convenience
The charging functionality for travel is upgraded in the Smart series:
- DiamondClean Smart 9300: Includes a premium USB Charging Travel Case. This means you can recharge the brush handle while it is stored inside the case by connecting it to a USB port, eliminating the need to pack the charging glass on short trips.
- DiamondClean 9000: Includes a Premium Travel Case for storage and protection, but it is not chargeable. You must bring the separate charging glass/base to recharge the brush.
4. Accessories and Bundle Value
The 9300 often provides a more complete selection of heads:
- DiamondClean Smart 9300: Usually includes a superior selection of three specialized brush heads (e.g., A3 All-in-One, C3 Plaque Control), allowing you to immediately utilize different modes effectively.
- DiamondClean 9000: Typically includes one or two brush heads in the box.
Core Similarities (The Excellent Shared Features)
It is important to remember that both models are high-end and share the following:
- Customization: Both offer the excellent combination of 4 Cleaning Modes and 3 Intensity Levels (12 total settings).
- Automation: Both feature BrushSync Mode Pairing, which automatically selects the correct mode for the attached smart brush head.
- Luxury Charging: Both include the elegant Charging Glass and Stand for the bathroom counter.
In summary, the DiamondClean Smart 9300 is the better tool for improving technique due to its coaching. The DiamondClean 9000 is the better choice for the user who wants maximum control and luxury without needing real-time guidance.
If you’re deciding between Philips Sonicare DiamondClean 9000 vs Smart 9300, our comparison also explores the differences between Philips Sonicare Expertclean 7500 vs DiamondClean 9500.
In our comparison between the Philips Sonicare DiamondClean Smart 9700 and ProtectiveClean 6100, we break down the differences in features and performance to help you make an informed decision.
If you’re deciding between Philips Sonicare DiamondClean 9000 vs Smart 9300, our comparison of the Expertclean 7500 vs Diamondclean 9500 can help you weigh the advanced features and find the perfect fit.
In our comparison of Philips Sonicare DiamondClean 9000 vs Smart 9300, we also explore the differences between the DiamondClean Smart 9700 and ProtectiveClean models.
Philips Sonicare DiamondClean Smart 9300 Review
The Philips Sonicare DiamondClean Smart 9300 is a cornerstone of Sonicare’s flagship line, designed for users who want the absolute most advanced, customized, and coach-driven cleaning experience available. It is defined by its ability to provide real-time feedback that turns a simple chore into a mindful, guided oral care session.
Here is a deeper look at what makes the 9300 stand out:
Smart Coaching and Real-Time Feedback
The 9300’s primary purpose is to help you improve your brushing technique through data:
- App Connectivity & Personalized Guidance: The handle connects via Bluetooth to the Philips Sonicare app. During brushing, the app uses advanced sensors (Location and Scrubbing Sensors) to provide a 3D mouth map, showing you exactly where you have brushed, where you missed spots, and where you are over-scrubbing. This is far more advanced than the basic tracking found in lower models.
- Location Sensor: This sensor tracks the coverage across your teeth, guiding you to ensure you achieve 100% coverage in all 6 key areas of your mouth.
- Scrubbing Sensor: It alerts you if you are using an incorrect scrubbing motion (horizontal back-and-forth) instead of the gentle glide recommended for sonic brushes, helping protect your gums.
- Visual Pressure Sensor: A light ring on the handle flashes if you press too hard, immediately signaling you to ease up and protect your gums.
Maximum Customization and Automation
The 9300 gives you superior control over your cleaning intensity and focus:
- Cleaning Modes: It offers a wide selection of modes (4 Modes: Clean, White+, Gum Health, Deep Clean+).
- Intensity Levels: For each mode, you can select from 3 Intensity Levels (Low, Medium, High), giving you excellent personalization (up to 12 total combinations) to match your comfort level.
- BrushSync Mode Pairing: The handle automatically detects the type of smart brush head you attach (e.g., Premium Plaque Control) and sets the brush to the optimal mode and intensity.
Premium Design and Charging
The DiamondClean Smart series is synonymous with luxury accessories:
- Charging Glass: It includes the iconic and elegant charging glass, which doubles as a rinsing glass and charges the toothbrush when you simply place the handle into it.
- USB Charging Travel Case: For travel, the premium travel case not only protects the brush but also allows you to recharge the handle via a USB connection, making it highly convenient for road trips or international travel.
Summary
The DiamondClean Smart 9300 is designed for the user seeking a dental coach in a toothbrush. It is a major upgrade from the ProtectiveClean series, not just in aesthetics, but in its ability to give you the data needed to master your brushing technique for the best possible oral health outcomes.
See how this model compares to the entire Sonicare lineup in our complete Philips Sonicare models comparison.
FAQ
Is the Philips Sonicare DiamondClean 9000 worth it?
Yes, the DiamondClean 9000 is worth the investment for a premium sonic toothbrush.
It offers all the essential high-end features:
- Exceptional Cleaning: It delivers the 62,000 movements per minute that Sonicare is famous for, resulting in a clinically superior clean to a manual toothbrush.
- Core Smart Features: It includes the BrushSync replacement reminder and a pressure sensor (vibrating) to prevent damage to teeth and gums.
- Versatility: It has 4 cleaning modes (Clean, White+, Gum Health, Deep Clean+) and 3 intensity levels for a customized experience.
However, it is not worth it if: you specifically want the most advanced real-time coaching, such as seeing exactly which areas of your mouth you are missing while you brush, as this feature is exclusive to the DiamondClean Smart (9300, 9500, etc.) and Prestige (9900) lines.
What is the difference between the Sonicare DiamondClean 9000 and the DiamondClean Smart 9300?
The primary distinction between the Sonicare DiamondClean 9000 and the DiamondClean Smart 9300 lies in their advanced guidance features and included accessories: while both are premium sonic toothbrushes offering multiple modes, intensity levels, and a pressure sensor that causes the handle to vibrate or pulse, the 9300 Smart is the superior model, claiming up to 20x more plaque removal and offering real-time location and scrubbing feedback via the app, whereas the 9000 only provides basic post-brushing reports; the key physical difference is that the 9300 enhances its pressure sensor with a visible light ring that illuminates when you apply too much pressure, a visual warning that the 9000 series completely lacks, and it further enhances the package with the inclusion of the premium Charging Glass and often an additional brush head.
Which is better, Philips Sonicare 9000 or 9300 Diamondclean?
The DiamondClean Smart 9300 is the better brush for oral health improvement because its app-based coaching and location sensors actively ensure 100% coverage and correct technique.
The DiamondClean 9000 is the better choice if you want the luxury aesthetic and maximum manual control but don’t feel the need for real-time guidance and app coaching.
Looking for more Sonicare options? Check out our comprehensive guide to the best Philips Sonicare electric toothbrushes to find the perfect model for your needs.
Similar Posts:
- Philips Sonicare DiamondClean Classic vs 9300
- Philips Sonicare Expertclean 7500 vs Diamondclean 9500
Dr. Tom Bell has a PhD in Medical Anthropology. He has a keen interest in oral health topics and is the founder of dentalrave. He has been an oral health researcher and electric toothbrush enthusiast for over 10 years. Tom works with Awin and others in his research. When not talking about dental hygiene and gadgets, Tom likes spending time outdoors hiking.