World's first smartphone with 4GB of RAM
Display, design and UI
The ASUS Zefone 2 offers the same premium design seen in the brand's previous Zenfone devices, but with an upgraded design including volume rocker keys at the rear panel. The device is a bit thick at 10.90mm, but is quite pretty light-weight at 170grams. The phone flaunts a 5.5-inch full HD display to deliver crisp colour details for quality media experience. The Zenfone 2 ZE551ML runs the latest Android Lollipop and comes with the latest ZenUI, which offers several new features including double tap to wake the screen, Kids Mode, ZenMotion, and more.
Configuration, camera and storage
Among all the ASUS Zenfone 2 specifications, the quad-core Intel Atom Z3560 CPU is the most impressive unit, which works in tandem with a whopping 4GB of RAM to deliver immerse gaming experience. As for the camera features, the Zenfone 2 ZE551ML comes with a 13MP autofocus rear shooter with an LED flash and a 5MP wide-angle front snapper, which both are powered by ASUS PixelMaster technology. For storage needs, the Zenfone 2 ZE551ML comes in several internal memory variants 16GB, 32GB, and 64GB, which users can further enhanced up to 64GB via a microSD card.
Battery and connectivity
The ASUS Zenfone 2 ZE551ML doesn't misses out any connectivity features and offers dual-SIM support, 4G, 3G, Wi-Fi Direct, Wi-Fi Hotspot, NFC, Bluetooth 4.0, micro-USB, and A-GPS. The device is fueled by a healthy 3,000mAh battery, which delivers an extra few hours of usage, even when the battery is below 15 percent, thanks to an ultra low power mode.
The ASUS Zenfone 2 ZE551ML is the world's first smartphone to offer a whopping 4GB of RAM. The Zenfone 2 utilises a powerful 2.3GHz quad-core Intel Atom Z3560 processor, aided by a PowerVR G6430 GPU to deliver immersive media and gaming experience. Overall, it is the best Zenfone series smartphone from the Taiwanese brand till date.