Philips Sonicare 4100 Power Toothbrush, Rechargeable Electric Toothbrush with Pressure Sensor, Deep Pink (HX3681/26)

[This review was collected as part of a promotion.] My teeth are a lot cleaner and my gums are healthier. My dentist can see significant improvements in my oral health since switching to Sonic toothbrush. It is the best electric brush I have ever had. I know I am brushing the right amount of time because of the two minute timer. It vibrates when I apply too much pressure when brushing and lets me know when it is time to change brush heads.

[This review was collected as part of a promotion.] Replaced my old Oral B electric toothbrush. This one is quiet, easy to use and does a better job removing stains. I also appreciate the sleek profile and small recharge base. Easy to keep clean. Love it!

[This review was collected as part of a promotion.] I had a Quip toothbrush before this one. I thought it was good, but I kept having various service issues like batteries stuck, metallic paint peeling off in the holder. I had enough, and was looking for a replacement when I found this Sonic. After my first use, I realized how much cleaner my teeth felt. What an improvement!

[This review was collected as part of a promotion.] I'm still debating how much I like this new toothbrush. It's thinner to hold than my previous Phillips. The actual brush is smaller, but that might be because I am used to the plaque – fighting brush which I believe is a bit bigger. However, there is no doubt in my mind that this new toothbrush is not as powerful as my previous Phillips.

[This review was collected as part of a promotion.] I recently purchased the Sonic electric toothbrush, and overall, it's a decent electric toothbrush. It feels well made, has good cleaning power, quiet, and leaves my teeth feeling noticeably cleaner compared to a manual brush. However, I was disappointed with the promotional offer included inside the packaging. There was a leaflet advertising a free replacement brush head if you register the product. That sounded like a nice added bonus and definitely influenced my impression of the purchase. Unfortunately, when I went online to register, I was told that the offer was no longer available. It's frustrating to see promotional material inside a brand-new product box, only to find out the offer has already expired. If the promotion has ended, the packaging should be updated accordingly. It feels misleading and left a sour note on what would otherwise have been a straightforward purchase. In summary, the toothbrush itself performs well and does what it's supposed to do, but the outdated promotional offer was disappointing. Because of that experience, I'm giving it 3 out of 5 stars.

[This review was collected as part of a promotion.] Had to buy a new one because the old one crapped out due to a common issue of the power switch failing after it wets and dries frequently (many other reviews indicating the same). New purchase doesn't even come with a charger anymore, you have to request it separately. Planned obsolescence and Philips knows most purchases are replacements?

[This review was collected as part of a promotion.] I am a RDH and have always recommended the Sonicare but this model falls short! It does not have the power of the previous models.

[This review was collected as part of a promotion.] This is my 5th Philips toothbrush and i'm not happy with it. It seems weaker than my previous one and sometimes it vibrates too much.

[This review was collected as part of a promotion.] The sensation of the vibration was uncomfortable. I thought that over a long period of time it might damage my teeth. I decided to keep it and use it occasionally for "deep" cleaning. However, after a couple of weeks the toothbrush wouldn't hold a charge so I sent it back. Did not replace it.

[This review was collected as part of a promotion.] I'm actually really sad to write this, but I haven't even had the toothbrush for 6 months and the vibration setting is not as high as when i first purchased it. I feel like it barely cleans. My parents had the early version of this toothbrush for over 20 years before they had to buy a new one. i don't know what happened but very disappointed.