3544 Results for

optical

Review

Samsung Optical Smart Hub SE-208BW

The Samsung Optical Smart Hub SE-208BW makes a great digital hub for mobile devices, especially on the go. At home, it's rather limited and potentially confusing and hard to use.

By February 24, 2012

3.5 stars Editors' rating February 24, 2012
Article

The Forerunner 225 is Garmin's first device to include an optical heart-rate sensor

Garmin's newest watch can measure pace, distance and heart rate while running, along with tracking steps taken, distance traveled, calories burned and your sleep at night.

By May 12, 2015

Article

​With an infrared rainbow, IBM optical chip outpaces copper wires

Big Blue's researchers have demonstrated fiber-optic technology that could help computers break through today's speed limits by transferring data faster.

By May 12, 2015

Video

Better than Touch ID? Check out Vkansee's optical fingerprint scanner

Clean or dirty, wet or dry, this highly tuned fingerprint scanner promises to outdo Apple's ho-hum tech with a far higher resolution.

By March 3, 2015

Article

Naim Mu-so: The ultimate wireless speaker?

The Audiophiliac ponders the wireless-versus-wired-speaker value proposition.

By May 30, 2015

Article

Apple iPhone 6, 6 Plus get updated cameras with optical image stabilization, faster autofocus

The new camera has a lot of the same basic specs as the iPhone 5S, but gets some new tech for better photos and video.

By September 9, 2014

Article

Take it to the limit: Cowon Plenue M high-res music player

Great, you splurged on a set of high-end headphones. The Plenue M music player is your next logical purchase.

By May 28, 2015

Article

Nvidia announces GameWorks VR: Smarter graphics for virtual reality

As the latest virtual reality hardware gets set for full consumer launch, Nvidia gives developers new tools to make their VR look better than ever.

By May 31, 2015

Article

Spider silk made without the spiders

After years of research, a team of scientists has synthesised spider silk in a laboratory setting.

By May 28, 2015

Article

Collision on the black hole superhighway

Astronomers have pieced together Hubble data to observe a collision between knots of matter in the jet of a supermassive black hole for the first time.

By May 29, 2015