ZenFone 2, which is turning out to be a hot-seller, has an all-new design employing ASUS design elements with a brushed-metal finish and concentric-circle detailing.

The Ergonomic Arc case tapers to a thin 3.9 mm at the edges for a bold yet elegant look, and the rear-mounted volume-control and shutter button is ideally positioned for your index finger.

The 5.5-inch Full HD IPS display packs an 403ppi pixel density bordered by an ultra-narrow bezel, giving ZenFone 2 a 72 percent screen-to-body ratio for a maximized viewing experience.

The ZenFone 2 is powered by a 64-bit Intel Atom Z3580 quad-core processor clocked at 2.3GHz. and has 4GB RAM. The dual-sim ZenFone 2 has a 13MP PixelMaster camera with an f/2.0 wide-aperture lens and a 5MP front-facing camera. The phone runs on Google's Android 5.0 Lollipop with a new version of Asus ZenUI.

The device gets its juice from a 3000mAh battery and ASUS BoostMaster technology is the ASUS-exclusive technology that charges devices much faster than traditional speeds. With ZenFone 2, this means the battery is juiced up to 60 percent in no more than 39 minutes.