GoPro HD Hero3 white edition
Why it's a buy: Strap this camera to your wrist or chest and you're set to snorkel, surf, bike, and more.
The Hero3, which works at up to 197 feet below, shoots wide-angle footage and provides a perspective that "really wasn't possible before," says IDC research director Chris Chute.
Stills from the 5-megapixel camera are underwhelming, but the high-def video is crystal clear.
Samsung unveiled its brand new smartwatch, Galaxy Gear, priced to sell at $299.