Products
Back

Products
- Personal care
  Back
  
  Personal care
  
  Oral Healthcare
  
  Personal care
  
  Oral Healthcare
  
  Oral Healthcare Homepage
  
  Electric toothbrushes
  
  Toothbrush heads
  
  Philips Sonicare AirFloss
  
  Teeth whitening
  
  Fresh breath
  
  Learn more about Oral Health
  
  For Men
  
  Personal care
  
  For Men
  
  Men's Grooming
  
  FACE Shavers
  
  OneBlade - Trim, edge and shave
  
  FACE Stylers and grooming kits
  
  HAIR clippers
  
  BODY groomers
  
  Accessories and replacements
  
  For Women
  
  Personal care
  
  For Women
  
  Beauty
  
  Hair removal
  
  Skincare accessories
  
  Personal Health
  
  Personal care
  
  Personal Health
  
  Light therapy
  
  Medical Alert Systems
- Household products
  Back
  
  Household products
  
  Drinks
  
  Household products
  
  Drinks
  
  Coffee
  
  Prepare & Cook
  
  Household products
  
  Prepare & Cook
  
  Kitchen Appliances
  
  Airfryer Collection
  
  Indoor Smoke-less Grill
  
  Pasta Maker Collection
  
  High Speed Power Blender
  
  Soup Maker
  
  Hand Blender
  
  Cooking accessories
  
  Air Care
  
  Household products
  
  Air Care
  
  Air purifier and Air humidifier
  
  Cooking Tips, How To's, & Recipes
  
  Household products
  
  Cooking Tips, How To's, & Recipes
  
  Content Hub
- Mother & child care
  Back
  
  Mother & child care
  
  Guidance & Support
  
  Mother & child care
  
  Guidance & Support
  
  Philips Avent homepage
  
  Healthcare Professionals
  
  Insurance Breast Pump
  
  Parents Guide
  
  For babies
  
  Mother & child care
  
  For babies
  
  Shop Avent bestsellers
  
  Breast pumps & care
  
  Baby bottles & nipples
  
  Bottle warmers & sterilizers
  
  Starter & baby gift sets
  
  Pacifiers
  
  Pacifiers with plush toy holders
  
  Baby monitors & thermometers
  
  For toddlers
  
  Mother & child care
  
  For toddlers
  
  Toddler sippy cups
- Health
  Back
  
  Health
  
  Medical alert systems
  
  Health
  
  Medical alert systems
  
  Lifeline
  
  Respiratory care
  
  Health
  
  Respiratory care
  
  Asthma Management
  
  COPD Solutions
  
  Sleep
  
  Health
  
  Sleep
  
  SmartSleep
  
  Light Therapy
  
  Sleep apnea therapy
  
  Hearing solutions
  
  Health
  
  Hearing solutions
  
  About hearing and hearing loss
  
  Hearing aids
- Lighting
  Back
  
  Lighting
  
  Philips Hue
  
  Lighting
  
  Philips Hue
  
  Philips Hue
  
  Consumer lighting
  
  Lighting
  
  Consumer lighting
  
  Consumer lighting
- Sound & vision
  Back
  
  Sound & vision
  
  TV and video
  
  Sound & vision
  
  TV and video
  
  TV
  
  Monitors
  
  Media players
  
  Projectors
  
  Audio
  
  Sound & vision
  
  Audio
  
  Home audio
  
  Soundbars
  
  Headphones
  
  Wireless Speakers
  
  Communication
  
  Sound & vision
  
  Communication
  
  Landline phones
  
  Voice recorder
  
  Data storage
  
  Computer accessories
  
  Accessories
  
  Sound & vision
  
  Accessories
  
  Cables & connectivity
  
  Audio & video
  
  Batteries & chargers
  
  Power solutions
  
  Mobile accessories
- Automotive
  Back
  
  Automotive
  
  Car
  
  Automotive
  
  Car
  
  Car lights
  
  Bulbfinder
  
  Headlights
  
  Signaling and interior lighting
  
  X-tremeVision
  
  All car lights
  
  Where to Buy
  
  Motorcycle
  
  Automotive
  
  Motorcycle
  
  Motorcycle lights
  
  Headlights
  
  All motorcycle headlights
  
  Accessories
  
  Automotive
  
  Accessories
  
  Restoration kit
  
  Car air quality
  
  In-car audio
- Parts and Accessories
  Back
  
  Parts and Accessories
  
  Men's shaving & grooming accessories
  
  Mother and child care
  
  Household accessories
  
  Women's beauty accessories
  
  Personal care accessories
  
  Coffee appliances accessories and parts
- Promotions
My Philips
Back

My Philips
- Log in
- Sign up
- My profile
- Order history
- Address book
- Show all my products
- Register your product
- Log out
- Subscribe to our newsletter
  1
Support
Back

Support

âfoundation-generic.search

Search terms

1

0

Shopping cart

There are currently no items in your shopping cart.

Continue shopping

Free shipping
2-5 business day delivery
30 days return guarantee

Electric toothbrushes
FlexCare+

Free shipping on all orders

Electric toothbrushes (1)

0 Filters

Results per page

Sort by

Filters

0 Filters

Product type

DiamondClean Smart 13

2100 Series 0

DiamondClean Smart 9700 0

DiamondClean Smart 9500 0

DiamondClean Smart 9300 0

DiamondClean 9000 0

DiamondClean 0

ExpertResults 0

ExpertClean 2

FlexCare Platinum Connected 1

FlexCare Platinum 1

FlexCare+ 1

FlexCare 0

ProtectiveClean 17

ProtectiveClean 6100 0

ProtectiveClean 5100 0

ProtectiveClean 4700 0

ProtectiveClean 4500 0

ProtectiveClean 4300 0

ProtectiveClean 4100 0

2 Series plaque control 0

2 Series plaque defense 0

2 Series gum health 0

3 Series gum health 0

3 Series whitening 0

5 Series gum health 0

HealthyWhite+ 1

HealthyWhite 0

DailyClean 3

DailyClean 2300 0

DailyClean 2100 0

DailyClean 1100 0

Essence+ 0

Essence 1

CleanCare 0

CleanCare+ 0

CleanCare+/Elite+ 0

Sonicare For Kids 2

EasyClean 0

PowerUp 0

Advance 0

Xtreme 0

SensiFlex 0

SimpleSonic 0

IntelliClean 0

Hydroclean 0

Elite 0

Elite+ 0

Dental centers 0

Toothbrush accessories 0

Price

minimum price

maximum price

Brushing modes

Clean 1

White 0

Deep Clean 0

Gum Care 1

Sensitive 1

Massage 1

Refresh 1

Polish 0

White+ 0

Features

Bluetooth® wireless technology 0

Connected brushing app 0

Pressure sensor 0

QuadPacer: 30-sec quadrant timer 1

SmartTimer: 2-minute timer 1

EasyStart: Easy start programme 1

Illuminated display 1

3 intensity settings 0

Smart brush head recognition 0

Brush Movement/Min.

62000 1

31000 0

23000 0

15000 0

Type

Rechargeable 1

Battery 0

Brush head system

Click-on 1

Click-on

Compatible with DiamondClean, FlexCare Platinum, FlexCare+, FlexCare, HealthyWhite, EasyClean handles

Screw-on 0

FlexCare+

Compare

Not sure which one to buy?
Select up to three products and compare them!
-{discount-value}
Sonicare FlexCare+ Sonic electric toothbrush

HX6921/04

5 modes

1 brush head
Overall rating 4.2/ 5

(290)

$149.99*
View product

Results per page

Page

of 1

Didn't find what you were looking for?

View all products

* Suggested retail price

Recently viewed products

-{discount-value}

Select to compare

Selected products (0/3)

Cancel Compare products

Add product
Add product
Add product

Add product

Payment

We accept the following payment methods:

Visa - payment method

PayPal - payment method

Mastercard - payment method

American Express - payment method

Discover - payment method

Quick links

Frequently asked questions

Terms and conditions

Questions about Electric toothbrushes?

More contact options

Connect with Philips

Select country/language United States - English

Select site

Consumer Products
Healthcare
Lighting
About Philips

Careers
Contact Philips
Philips
Privacy Notice
Cookie notice
Terms of use
Product security
Facebook
Twitter
Sitemap

© Koninklijke Philips N.V., 2004 - 2020. All rights reserved.