The LG G8 is the follow-up to last year's G7 ThinQ and serves as LG's latest flagship phone. Available April 11 for $820-$850 depending on the carrier, it's one of the premium Android phones gunning against Samsung's Galaxy S10 line. (UK and Australian prices have yet to be announced.)
The phone's IR sensor gathers information from the hemoglobin in your blood, and renders a unique image of your veins inside your hand. Hovering your hand over the camera, you won't need to touch your phone at all to unlock it.
By pinching your fingers and thumbs together (as if making a bird's beak with your hand and pointing it downward over the phone's camera), you can swipe left and right to launch certain apps, pause or play media and even adjust the volume by miming a twist of a jog dial.
Hand ID doesn't work as fast as the face unlock or the fingerprint scanner (which you can also use on the back of the phone), but the idea is pretty cool -- especially if you're in the middle of a task or you just don't want to pick up your phone.
LG added bokeh video recording that mimics the depth-of-field effect of a full-frame camera. For those who love the blurry background effect for still portraits, this lends the same artsy and dramatic look to videos.