Philips Sonicare ProtectiveClean 4500 Gum Health
HX6823/16
In Store Only
Product Overview
Key Features
- Electric toothbrush with rechargeable lithium ion battery
- Pressure sensor and replacement reminder icon lights up
- Clean and gum care modes with 2 minute timer
- Battery indicator light shows battery status and up to 2 weeks use
Key Specifications
- Brand:
- Philips
- Model Number:
- HX6823/16
- Timer:
- Yes - 2 minutes, QuadPacer and Smartimer track time taken in specific mouth areas and overall
- Functions:
- Clean & Gum Care modes, EasyStart option
- Battery Life:
- Up to 2 weeks
- Type:
- Electric Toothbrush
Power & Charging
- Battery:
- Rechargeable Lithium Ion
- Charging Time (Hr):
- 24
- Indicator:
- Battery LED indicator, Light on the handle and a short beep indicates time to change brush head
General Information
- Family:
- Philips Sonicare ProtectiveClean
- Colour:
- Blue
- Supplier Colour:
- Light Blue
- Additional Features:
- Pressure Sensor alerts when brushing too hard
- What's In The Box:
- Charger, 1 x Brush head
Warranty
- Manufacturer's Warranty:
- 2 Year
Power & Charging
- Battery:
- Rechargeable Lithium Ion
- Charging Time (Hr):
- 24
- Indicator:
- Battery LED indicator, Light on the handle and a short beep indicates time to change brush head
Warranty
- Manufacturer's Warranty:
- 2 Year
Box Dimensions
- Box Height (mm):
- 237
- Box Width (mm):
- 110
- Box Depth (mm):
- 65
- Box Weight (kg):
- 0
Product Reviews of Philips Sonicare ProtectiveClean 4500 Gum Health
Overall Rating Snapshot
4.4 out of 5 stars from 30 reviews
77% of users recommend this product
What customers say, summarised by AI
- Delivers a thorough clean with noticeably whiter, fresher teeth.
- Sonic vibrations provide gentle yet effective cleaning without abrasion.
- Features a useful pressure sensor and quadrant timer to improve brushing.
- Many users report excellent battery life, lasting for weeks between charges.
- Some find it noisy and uncomfortable or struggle to adjust to vibrations.
- Gum care mode lacks speed variation and effectiveness for some users.
Pros
Cleaning (12)
Easy (1)
Cons
Speed (2)
Philips Sonicare toothbrush
Great product does a good clean
Carole
Confirmed purchase 21 June 2026
Published on 14 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 24 April 2026
Published on 20 May 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent product
Teeth look amazing after using it
Tracey
Confirmed purchase 4 September 2025
Published on 1 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Super Clean Teeth
The Sonicare 4500 vibrates at a very high frequency to produce an excellent clean. No need to brush or scrub or endue a rotating abrasive brush head. A little strange to begin with but now appreciate the cleaning benefits of the sonic clean after a week of use.
Rocky Maclean
Confirmed purchase 22 January 2025
Published on 19 February 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Works well
Spins very quickly
Graeme Browning
Confirmed purchase 19 August 2023
Published on 2 September 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Not as good as other sonicare models
Have used electric toothbrushes for years but this models Gum health setting seems to be exactly the same speed as the teeth clean setting, I still love it but should have gone for a different model , my wife bought the cheaper model and you can see and feel the difference in the settings
Steve
Confirmed purchase 29 June 2023
Published on 20 July 2023
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great features
Cleans teeth very well
Lea-Anne Schilg
Confirmed purchase 17 May 2023
Published on 31 May 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Very Good
Your teeth feel very clean when you use it
Desley Schafer
Confirmed purchase 28 February 2023
Published on 30 May 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Amazing!!! Makes sure clean everywhere & prevents gum damage
Highly recommend for anyone thinking about getting one. Love the pressure sensor for not brushing too hard, and quadrant timer to make sure I brush all areas especially if walking around while brushing teeth! Battery lasts forever (weeks) compared to my old Oral B brush
Ashley
Confirmed purchase 10 November 2022
Published on 18 March 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great features!
Hard to adjust to as it is quite noisy inside your head!
Jane Stoddart
Confirmed purchase 9 November 2022
Published on 8 February 2023
Check out what this reviewer thought after the first 3-6 months.
You've viewed 10 of 30 reviews
ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Philips Sonicare ProtectiveClean 4500 Gum Health is a rechargeable sonic toothbrush built for everyday users who want better plaque removal and gentler gum care than a manual brush. Its key strengths are the pressure sensor, Gum Care mode, and simple charging setup with up to 2 weeks of battery life. A fair limitation is that it is less feature-rich than premium models, with no travel case and only two brushing modes.
What it’s great for
- Daily plaque removal
- Gum care
- Switching from a manual toothbrush
- Gentle everyday brushing
Where it works best
- Home bathroom
- Shared family bathroom
- Apartment living
- Everyday travel between charges
Who it’s for
- Adults
- Manual toothbrush upgraders
- Gum-care focused users
- Braces and dental work users
Things to consider
It covers the essentials well, but premium Sonicare models offer more brushing modes, extra accessories such as a travel case, and broader customisation.
Family suitability
Best for adults and older teens wanting straightforward gum-focused brushing; less ideal if multiple users want several specialised modes.
Orthodontic compatibility
Suitable for braces, fillings, crowns, and veneers.
Gum care effectiveness
8.5/10 - strong everyday gum support with Gum Care mode and a pressure sensor to encourage gentler brushing.
Travel friendliness
7/10 - up to 2 weeks of battery life is handy, but there is no travel case included.
Ease of use score
9/10 - simple controls, clear mode selection, charging stand, timer, and battery indicator make it easy to use daily.
Key benefits
- Clean Mode: Delivers a strong everyday clean for regular plaque removal.
- Gum Care Mode: Adds an extra minute of reduced-power brushing to gently massage gums.
- Built-in Pressure Sensor: Alerts you when you are brushing too hard to help protect gums and enamel.
- 2-Minute Timer: Helps guide brushing to the dentist-recommended 2-minute routine.
- Lithium-Ion Battery: Provides up to 2 weeks of use between charges for convenient daily brushing.
- Battery Indicator Light: Makes it easier to see when the handle needs recharging.
- BrushSync Replacement Reminder: Helps prompt brush head changes so cleaning performance stays consistent.
- Sonic Brushing Action: Improves gum health up to 100% more than a manual toothbrush according to provided product information.
Q: Does this toothbrush come with a travel case or just charging gear
A: No travel case is included here. The pack includes the handle, charger and brush heads, so it is ready for home use, but if you want a dedicated case for trips you would need to buy that separately.
Q: Can you adjust the brushing intensity on the ProtectiveClean 4500
A: Yes. Philips Sonicare ProtectiveClean 4500 offers two intensity settings as well as Clean and Gum Care modes, so you can lower the sonic feel without needing to move to a different handle in the range.
Q: Is app tracking available on this model
A: No. Philips Sonicare ProtectiveClean 4500 uses on-brush guidance such as the timer, pressure sensor and BrushSync reminder instead of app pairing, so it suits buyers who want simpler daily use rather than connected tracking.
Q: Which replacement brush heads fit the HX6823/16 handle
A: This handle uses Philips Sonicare click-on brush heads and supports BrushSync reminders. Compatibility can vary across the wider Sonicare range, so choose a head listed for HX6823/16 instead of assuming every Sonicare head fits.
Q: Can two adults share one handle with different brush heads
A: Yes, if each person uses their own compatible brush head. The handle can work in a shared bathroom, but this model is better suited to individual use because only one handle is included in the box.