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The Advanced Sonic Technology provides gentle yet\neffective cleaning, pulsing fluid between teeth and along the gumline. With\nthe built-in pressure sensor, you know when to adjust the pressure. Ease off\nand your gums will stay protected! To help you get used to the Sonicare\nexperience, the EasyStart feature adjusts the power level of the toothbrush\nover the first 14 uses. Improve your brushing technique with QuadPacer and\nreach your recommended brushing time of 2 minutes with SmarTimer. Experience\nup to 14 days of regular brushing after a single charge, bringing a new level\nof convenience to your brushing routine (based on two periods of two-minute\nbrushings per day on standard mode). Did you know that brush heads become less\neffective after three months? The replacement reminder tracks how often and\nhow hard you brush, then reminds you to replace your brush head once it's time\nfor a new one. ¹ vs. a manual toothbrush ² based on a study of over 2,600\ndental professionals (dentists and hygienists) conducted in the United States,\nCanada, Japan, China, Korea, Thailand, Germany, the United Kingdom,\nSwitzerland, France, Belgium, Austria, Italy, Spain, Sweden in 2022-2023\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe C2 Optimal Plaque brush head with soft, flexible, stain-removal bristles helps whiten and polish your teeth; it also removes up to 700% better plaque than a manual toothbrush\u003c\/li\u003e\n \u003cli\u003eElectric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care\u003c\/li\u003e\n \u003cli\u003eSafe and gentle electric toothbrush with pressure sensor: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, protecting your teeth and gums\u003c\/li\u003e\n \u003cli\u003eOptimize your routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer to brush each section of a mouth for 30 seconds\u003c\/li\u003e\n \u003cli\u003eBrush head replacement reminder tracks how often and how hard you brush, then notifies you when it's time to replace the brush head; dental professionals recommend changing your brush head regularly\u003c\/li\u003e\n \u003cli\u003eRechargeable toothbrush providing up to 14 days of regular brushing on a full charge\u003c\/li\u003e\n \u003cli\u003ePhilips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide2: benefit from Philips expertise to keep your teeth and gums in the best condition\u003c\/li\u003e\n \u003cli\u003eThe set includes: 1x Philips Sonicare 4100 Series electric toothbrush, 1x C2 Optimal Plaque brush head, 1x USB charger (power adaptor not included)\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-05-16T02:00:04+10:00","created_at":"2026-05-16T02:00:00+10:00","vendor":"Philips Sonicare","type":"Sonic","tags":["health_selected_Apr2026"],"price":24700,"price_min":24700,"price_max":24700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45018367131717,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B09LD8VFS1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Philips Sonicare 4100 Series Electric Toothbrush - 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Enjoy a powerful yet gentle clean, even in\nthose hard-to-reach areas. The Advanced Sonic Technology provides gentle yet\neffective cleaning, pulsing fluid between teeth and along the gumline. With\nthe built-in pressure sensor, you know when to adjust the pressure. Ease off\nand your gums will stay protected! To help you get used to the Sonicare\nexperience, the EasyStart feature adjusts the power level of the toothbrush\nover the first 14 uses. Improve your brushing technique with QuadPacer and\nreach your recommended brushing time of 2 minutes with SmarTimer. Experience\nup to 14 days of regular brushing after a single charge, bringing a new level\nof convenience to your brushing routine (based on two periods of two-minute\nbrushings per day on standard mode). Did you know that brush heads become less\neffective after three months? The replacement reminder tracks how often and\nhow hard you brush, then reminds you to replace your brush head once it's time\nfor a new one. ¹ vs. a manual toothbrush ² based on a study of over 2,600\ndental professionals (dentists and hygienists) conducted in the United States,\nCanada, Japan, China, Korea, Thailand, Germany, the United Kingdom,\nSwitzerland, France, Belgium, Austria, Italy, Spain, Sweden in 2022-2023\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe C2 Optimal Plaque brush head with soft, flexible, stain-removal bristles helps whiten and polish your teeth; it also removes up to 700% better plaque than a manual toothbrush\u003c\/li\u003e\n \u003cli\u003eElectric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care\u003c\/li\u003e\n \u003cli\u003eSafe and gentle electric toothbrush with pressure sensor: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, protecting your teeth and gums\u003c\/li\u003e\n \u003cli\u003eOptimize your routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer to brush each section of a mouth for 30 seconds\u003c\/li\u003e\n \u003cli\u003eBrush head replacement reminder tracks how often and how hard you brush, then notifies you when it's time to replace the brush head; dental professionals recommend changing your brush head regularly\u003c\/li\u003e\n \u003cli\u003eRechargeable toothbrush providing up to 14 days of regular brushing on a full charge\u003c\/li\u003e\n \u003cli\u003ePhilips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide2: benefit from Philips expertise to keep your teeth and gums in the best condition\u003c\/li\u003e\n \u003cli\u003eThe set includes: 1x Philips Sonicare 4100 Series electric toothbrush, 1x C2 Optimal Plaque brush head, 1x USB charger (power adaptor not included)\u003c\/li\u003e\n \u003c\/ul\u003e"}

Philips Sonicare 4100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Pressure Sensor, Two Intensity Settings, Smartimer & Quadpacer, Deep Pink, Model HX3681/26 1 Count (Pack of 1)

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Philips Sonicare 4100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Pressure Sensor, Two Intensity Settings, Smartimer & Quadpacer, Deep Pink, Model HX3681/26

Achieve 700% better plaque removal than with a manual toothbrush thanks to the Philips Sonicare 4100 Series sonic toothbrush paired with the C2 Optimal Plaque electric toothbrush head. Enjoy a powerful yet gentle clean, even in those hard-to-reach areas. The Advanced Sonic Technology provides gentle yet effective cleaning, pulsing fluid between teeth and along the gumline. With the built-in pressure sensor, you know when to adjust the pressure. Ease off and your gums will stay protected! To help you get used to the Sonicare experience, the EasyStart feature adjusts the power level of the toothbrush over the first 14 uses. Improve your brushing technique with QuadPacer and reach your recommended brushing time of 2 minutes with SmarTimer. Experience up to 14 days of regular brushing after a single charge, bringing a new level of convenience to your brushing routine (based on two periods of two-minute brushings per day on standard mode). Did you know that brush heads become less effective after three months? The replacement reminder tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one. ¹ vs. a manual toothbrush ² based on a study of over 2,600 dental professionals (dentists and hygienists) conducted in the United States, Canada, Japan, China, Korea, Thailand, Germany, the United Kingdom, Switzerland, France, Belgium, Austria, Italy, Spain, Sweden in 2022-2023

Product Features

  • The C2 Optimal Plaque brush head with soft, flexible, stain-removal bristles helps whiten and polish your teeth; it also removes up to 700% better plaque than a manual toothbrush
  • Electric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care
  • Safe and gentle electric toothbrush with pressure sensor: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, protecting your teeth and gums
  • Optimize your routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer to brush each section of a mouth for 30 seconds
  • Brush head replacement reminder tracks how often and how hard you brush, then notifies you when it's time to replace the brush head; dental professionals recommend changing your brush head regularly
  • Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge
  • Philips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide2: benefit from Philips expertise to keep your teeth and gums in the best condition
  • The set includes: 1x Philips Sonicare 4100 Series electric toothbrush, 1x C2 Optimal Plaque brush head, 1x USB charger (power adaptor not included)

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.