This is the summary of consumer reviews for Philips Sonicare 4100 Power Toothbrush, Rechargeable Electric Toothbrush - HX3681/24. The BoolPool rating for this product is Excellent, with 4.60 stars, and the price range is $32 - $47.

The Philips Sonicare 4100 Power Electric Toothbrush is a rechargeable electronic toothbrush that cleans teeth and removes plaque and tartar faster and more effectively than other brushes. Those who switch from a manual toothbrush to an electric one see significant benefits in their oral health as examined by dentists worldwide, and the Philips brush promises to be five times more powerful and effective than the rest. The brush has 2 vibrating intensities and has an automatic timer for the desired two minute duration of brushing. Plus, it comes with a fast charger.

Customers say the brush stays charged for a long time, oftentimes up to two weeks of brushing before needing to be charged again. Many also say they feel so much cleaner using this brush, and that it has saved them money on dental surgeries or procedures by cleaning better than before.

Some say they struggled to have the brush hold a charge, but this appears to be an isolated incident.