First Sonicare I had wore out after a few years such that the shaft vibrated too much which made it uncomfortable to use. The replacement was purchased from one of the large online retailers ( you can guess which),. Int was cheaper but after barely over a year it held a charge for just two or three days at best which made traveling with it unpredictable. This new 6100 so far has held a charge for nearly two weeks at least and I'm very happy with it.

[This review was collected as part of a promotion.] We have used Phillips Sonic care toothbrushes for years decided to upgrade to this new model. What a difference!! We love the 3 options for cleaning and it feels like we just left the dentist with our bi-annual cleaning every day!

[This review was collected as part of a promotion.] I recently upgraded to this toothbrush and I am so happy I did. It is much more powerful and I feel like I get an amazing clean each time I'm brush my teeth. It holds it's charge for a long time and it has many more features than my other Sonicare toothbrush. Not to mention, I love the pink!

[This review was collected as part of a promotion.] I love this thing and am praying it lasts. I'm replacing one that stopped working out of warranty. PSA: Register your product immediately, people. I've had to use a manual brush in the meantime—not cool. My first time back in the saddle was last night before bed. Perfection!!! I love using the 3-min ‘Gumcare' setting for the cleanest feeling. It gives me time to pay special attention to gums and also to my tongue and the specific teeth that are prone to build up tartar more quickly. And the cleaner my mouth is before sleep, the less gross it feels by morning. A little personal history: I had held off on trying a Sonicare for years while using a less expensive electric toothbrush. When that first one died, I upgraded to a higher (more expensive) tier of that brand. After that one went kaput too (what is it with me and toothbrushes!?), I opened up to the idea of buying the Sonicare brand for two reasons: it was displayed at my amazing dentist's office AND she did a ton of needed dental work for me that I wanted to care for properly. TBH though, I made that decision while still wondering if it would be worth the extra expense. From my first Sonicare use, I loved how clean and fresh my mouth felt! Serious glow up. No regrets. Do register though.

[This review was collected as part of a promotion.] A friend recommended this product to me and it was the best investment yet. Way better than a manual toothbrush. It's easy to use and has great features for different needs. Highly recommended this product.

Gives a great clean feeling. Quiet sound. Charge lasts a long time. Doesn't irritate my gums.

This toothbrush does a fantastic job cleaning and whitening my teeth. We just purchased a second one for my husband to replace his older Sonicare.

[This review was collected as part of a promotion.] Defective. Toothbrush has no charge, and does not light up when connected to charger.

[This review was collected as part of a promotion.] I absolutely love my sonicare brush. I have been using sonicare for 30+ years.

[This review was collected as part of a promotion.] best tooth brush i ever had so glad i bought this i highly reccomend this