BlackBerry Z10 16GB Unlocked GSM 4G LTE Touchscreen Smartphone - Black (Certified Refurbished) 4.2-inch Capacitive Multi-Touchsscreen (no physical keyboard) 8MP Camera + Front-Facing 2 MP Camera BlackBerry 10 OS (upgradable) Dual-Core 1.5 GHz Krait Processor, Chipset: Qualcomm MSM896 Snapdragon Internal Memory: 16GB storage, 2GB RAM (+ microSD Slot Expandable up to 64GB)