Is this for me?
This electric toothbrush is perfect for individuals seeking advanced oral care, especially those with gum sensitivity or looking to enhance their dental hygiene routine. Its smart features and customizable settings provide an effective and user-friendly brushing experience.
About this item
Gum Health and Plaque Removal: The A3 Premium All-in-One brush head featuring longer, angled bristles with triangular tips delivers up to 2000% more plaque removal¹ and up to 600% healthier gums²; ideal for those managing gum sensitivity or following a dentist's care plan Next-Generation Sonicare Technology: Delivers 62,000 bristle movements per minute with zero drop in performance, even in hard-to-reach areas; Sonicare Fluid Action drives fluid deep between teeth and along…
Philips Sonicare 7300 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 12 Brushing Settings, SmarTimer, BrushPacer, 21-Day Runtime, Travel Case, Black, HX7421/07
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Last verified: Jul 3, 2026
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Philips Sonicare 7300 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 12 Brushing Settings, SmarTimer, BrushPacer, 21-Day Runtime, Travel Case, Black, HX7421/07
Last verified: Jul 3, 2026
Is this for me?
This electric toothbrush is perfect for individuals seeking advanced oral care, especially those with gum sensitivity or looking to enhance their dental hygiene routine. Its smart features and customizable settings provide an effective and user-friendly brushing experience.
Price Insight
Last 90 days price range
Technical Specifications
- Gum Health and Plaque Removal: The A3 Premium All-in-One brush head featuring longer, angled bristles with triangular tips delivers up to 2000% more plaque removal¹ and up to 600% healthier gums²; ideal for those managing gum sensitivity or following a dentist's care plan
- Next-Generation Sonicare Technology: Delivers 62,000 bristle movements per minute with zero drop in performance, even in hard-to-reach areas; Sonicare Fluid Action drives fluid deep between teeth and along the gumline for a clean that feels smooth, thorough, and complete
- Visual Pressure Sensor: A light ring at the base alerts you when you're pressing too hard; simply ease off when it lights up to keep gums protected throughout every session
- Personalized Brushing Modes: Choose from 4 brushing modes, Clean for everyday brilliance, Sensitive for gentle care, Gum Health for targeted gum support, and White for a brighter finish, across 3 intensity levels to match your needs
- Smart Coaching with App: The Sonicare toothbrush and app pair seamlessly to deliver guided brushing, tips and tricks, and personalized content that helps you build a consistent routine and reach your long-term oral health goals
- BrushPacer and SmartTimer: Every 20 seconds, the BrushPacer prompts you to move to a new area; after 2 minutes, the SmartTimer signals your session is complete for confidence in every clean
- Brush Head Replacement Reminder: Tracks how often and how hard you brush, then reminds you when it's time for a fresh head; dental professionals recommend changing your brush head regularly to maintain optimal performance
- Extended Battery and Travel Case: Rechargeable toothbrush provides up to 21 days of brushing on a full charge; the included charging travel case lets you maintain your routine on business trips and vacations
- The set includes: 1x Philips Sonicare 7300 Series electric toothbrush, 3x A3 Premium All-in-One brush heads, 1x charging travel case, 1x charging stand (power adapter not included)
susume Verdict
The A3 Premium brush head offers exceptional plaque removal and promotes healthier gums, making it ideal for users with specific dental care needs. With 62,000 bristle movements per minute, the Sonicare technology ensures a thorough clean, even in hard-to-reach areas. The visual pressure sensor helps prevent gum damage by alerting users when they are brushing too hard.
Reviews
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Technical Specifications
Key specifications and features.
- Gum Health and Plaque Removal: The A3 Premium All-in-One brush head featuring longer, angled bristles with triangular tips delivers up to 2000% more plaque removal¹ and up to 600% healthier gums²; ideal for those managing gum sensitivity or following a dentist's care plan
- Next-Generation Sonicare Technology: Delivers 62,000 bristle movements per minute with zero drop in performance, even in hard-to-reach areas; Sonicare Fluid Action drives fluid deep between teeth and along the gumline for a clean that feels smooth, thorough, and complete
- Visual Pressure Sensor: A light ring at the base alerts you when you're pressing too hard; simply ease off when it lights up to keep gums protected throughout every session
- Personalized Brushing Modes: Choose from 4 brushing modes, Clean for everyday brilliance, Sensitive for gentle care, Gum Health for targeted gum support, and White for a brighter finish, across 3 intensity levels to match your needs
- Smart Coaching with App: The Sonicare toothbrush and app pair seamlessly to deliver guided brushing, tips and tricks, and personalized content that helps you build a consistent routine and reach your long-term oral health goals
- BrushPacer and SmartTimer: Every 20 seconds, the BrushPacer prompts you to move to a new area; after 2 minutes, the SmartTimer signals your session is complete for confidence in every clean
- Brush Head Replacement Reminder: Tracks how often and how hard you brush, then reminds you when it's time for a fresh head; dental professionals recommend changing your brush head regularly to maintain optimal performance
- Extended Battery and Travel Case: Rechargeable toothbrush provides up to 21 days of brushing on a full charge; the included charging travel case lets you maintain your routine on business trips and vacations
- The set includes: 1x Philips Sonicare 7300 Series electric toothbrush, 3x A3 Premium All-in-One brush heads, 1x charging travel case, 1x charging stand (power adapter not included)
susume Verdict
The A3 Premium brush head offers exceptional plaque removal and promotes healthier gums, making it ideal for users with specific dental care needs. With 62,000 bristle movements per minute, the Sonicare technology ensures a thorough clean, even in hard-to-reach areas. The visual pressure sensor helps prevent gum damage by alerting users when they are brushing too hard.
Reviews
No reviews yet.