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When it comes to deciding between the Philips Sonicare 4500 and 5100, there are a few key differences that you should take into account. Both models provide superior cleanings with their powerful motors and many innovations, but they each have unique strengths and features. In this article, we’ll review the differences between these two models so that you can make an informed decision when purchasing your new electric toothbrush.

The first major difference between the Philips Sonicare 4500 and 5100 is in terms of battery life. The 4500 has a battery life of up to two weeks while the 5100 offers up to three weeks of use on a single charge. Additionally, both models feature a quick-charge option which provides enough charge for one full clean in just three minutes.

The 4500 model includes one brush head while the 5100 comes with two, allowing you to switch between heads depending on your cleaning needs. The 5100 also features an integrated timer and pressure sensor which can help ensure that you’re brushing for the optimal amount of time and with the correct amount of pressure. Additionally, the 5100 comes with a travel case and charging dock to make it easy to take your toothbrush wherever you go.

Finally, price is another factor when deciding between the Philips Sonicare 4500 and 5100. The 4500 retails for around $50 while the 5100 is sold at a slightly higher price point of around $70. Ultimately, both models are excellent choices for electric toothbrushes and which one you choose will depend on your needs and budget.

Parameter Philips Sonicare 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, White HX3681/23 Philips Sonicare ProtectiveClean 5100 Gum Health, Rechargeable Electric Power Toothbrush, Black, HX6850/60 Best Use For
Plaque Removal Removes up to 7x more plaque than a manual toothbrush Removes up to 10x more plaque than a manual toothbrush Those looking for advanced plaque removal capabilities
Pressure Sensor No Yes Those with sensitive gums
Brush Heads Compatible with multiple brush heads Compatible with multiple brush heads, comes with 3 brush heads (ProResults Gum Health, ProResults Plaque Control, ProResults Whitening) Those looking for a customized brushing experience
Bluetooth Connectivity No Yes Those who prioritize convenience and personalized brushing guidance
Timer 2-minute timer with Quadpacer interval timer 2-minute timer with Quadpacer interval timer Those who want to ensure a thorough, timed cleaning routine
Battery Life Up to 2 weeks Up to 2 weeks Any
Price Typically lower than the 5100 Typically higher than the 4500 Those on a budget or those who prioritize advanced features and technology
Cleaning Mode 1 Cleaning Mode 3 Cleaning Mode (Clean, White, DeepClean+) People who prefer customizing brushing experience

Philips Sonicare 4500 vs 5100: A Comprehensive Comparison

The Philips Sonicare 4500 is a mid-range electric toothbrush that offers a variety of features and benefits to improve your oral health. One of its standout features is its ability to remove up to 7x more plaque than a manual toothbrush. This is thanks to its dynamic cleaning action that combines high-frequency vibrations with powerful strokes to effectively clean teeth and remove plaque.

One of the major benefits of the Philips Sonicare 4500 is the variety of brush heads it is compatible with. This toothbrush can be used with several different brush heads, including the ProResults Plaque Control brush head, which is specifically designed to target plaque buildup. Additionally, the Philips Sonicare 4500 also features a 2-minute timer with a Quadpacer interval timer that encourages a thorough, timed cleaning routine.

The Philips Sonicare 5100 is an advanced electric toothbrush that offers even more features and benefits than the 4500. It has the ability to remove up to 10x more plaque than a manual toothbrush, thanks to its advanced brushing technology. The 5100 uses dynamic cleaning action, similar to the 4500, but it also has a pressure sensor that alerts you when you’re brushing too hard, which can cause damage to your gums.

One of the most convenient features of the Philips Sonicare 5100 is its Bluetooth connectivity. This allows you to connect your toothbrush to the Philips Sonicare app, which can give you personalized brushing guidance, track your brushing progress and even remind you when it’s time to replace your brush head. The toothbrush also comes with 3 brush heads – ProResults Gum Health, ProResults Plaque Control, and ProResults Whitening – that can be easily changed out based on your oral needs.

Comparisons and Differences

When it comes to plaque removal, the Philips Sonicare 5100 is the clear winner, with its ability to remove up to 10x more plaque than a manual toothbrush, while the 4500 can remove up to 7x more. However, one of the major differences between the two models is the 5100’s pressure sensor. This feature can help prevent gum damage caused by brushing too hard, making it a more suitable option for people with sensitive gums.

In terms of brush heads, both toothbrushes are compatible with multiple brush heads, but the 5100 comes with three different brush heads, while the 4500 does not. The 5100 also has Bluetooth connectivity that allows for personalized brushing guidance, tracking and reminders, which is not available in 4500.


In conclusion, both the Philips Sonicare 4500 and the Philips Sonicare 5100 are excellent electric toothbrushes that can effectively improve your oral health. However, there are some key differences between the two models. If you’re looking for a toothbrush with advanced plaque removal capabilities, then the Philips Sonicare 5100 is the best option for you. On the other hand, if you have sensitive gums and want a toothbrush with a pressure sensor, then the Philips Sonicare 4500 may be the better choice. Additionally, if you