ASUS ZenFone 3 Deluxe 5.7-inch 6GB RAM 64GB storage Unlocked Dual SIM Cell Phone. ZenFone 3 Deluxe delivers exceptional performance, including a Snapdragon 821 processor, up to 6GB memory and desktop-grade Adreno 530 graphics performance. It also has up to 600Mbps (Category 13) 4G LTE, any-way-up USBC 3.0, rapid fingerprint security, and fast-charge technology that whizzes the battery level up to 60% in just 39 minutes.