Asus Zenfone 2: all the new features

Earlier today, Asus wrote history by unveiling the world's first smartphone to come with 4GB of RAM on board (in the more expensive variation of the phone, that is), surpassing all of the big players in the industry. Apart from that extremely potent RAM tally, the Zenfone 2 has some other features up its sleeve that make it a worthy improvement over Asus' previous Zenfone offerings, the Zenfone 4, 5, and 6, which had pretty similar hardware setups but different display sizes. 

As a refresher, the Zenfone 2 comes with a 5.5-inch 1080p display, a quad-core Intel Atom Z3580 silicon powerhouse that can reach clock speed of up to 2.33GHz, a 13MP camera at the back and a 5MP one up front, 64GB of built-in storage, a 3,000mAh juicer, and a duet of SIM card slots aboard.