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Optical versus ultrasonic: The difference between in-display fingerprint scanners

There are two emerging technologies with in-display fingerprint scanners: optical and ultrasonic. What are the benefits and drawbacks of each?

The Asus ZenFone Zoom, with 3x optical zoom, is finally launching

Better late than never? That's exactly the case with Asus's ZenFone variant that packs 3x optical zoom - the ZenFone Zoom. If you don't...

GoGroove RCV HD Bluetooth Receiver review

In the past, we reviewed a neat little accessory by GoGroove - the RCV Bluetooth Receiver. It is essentially a solution to Bluetooth-enable an audio...