Pretika SonicDermabrasion Facial Brush
$80 at drugstore.com
The brush head is a little larger than the Mia 2, and the bristles are slightly coarser.
Has a charging cradle.
The vibration is strong but not overpowering; it left my skin feeling soft and invigorated.
Olay ProXCleansing Brush
$24 at amazon.com
It�s about the size of a quarter, but the bristles verge on abrasive.
It comes with two AA batteries.
The smallest version of the bunch�it�s about half the size of the Mia 2�I recommend this one for travel. But it might be best for other body parts if you have sensitive skin.
$149 at sephora.com
This new, more-compact version of the original has �bersoft bristles that pulse in a gentle circular motion. The cleansing head is about the size of a soda-can top.
It has a sweet little magnetic charging system.
After using it in my morning shower for a week, my skin felt glowy and flushed�even smoother. A facialist told me�unsolicited�that this is the gold standard among cleansing brushes.
I remember being in Sephora right around the time the first Clarisonic—the vibrating face-cleaning brush that produces more than 300 movements per second—came out. The store didn’t even need a salesperson to talk it up: A group of women was gathered around the display, gleefully sharing stories about how amaaaazing it was. How it works: You squirt a bit of your cleanser on the bristles and brush it in circles across your face, removing dirt and oil while amping up circulation. Spas have started incorporating the gadget in facial treatments. And now there are more opportunities to include the brush in your daily regime: There are a half-dozen competitors on the market. I road-tested a few.