BlackBerry Classic Q20 SQC100-1 GSM Unlocked 16GB 3.5" 8MP 4G LTE Smartphone - Black - International Version No Warranty 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 800 / 850 / 900 / 1900 / 2100, 4G: LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 Classic Physical QWERTY keyboard, Optical trackpad and 3.5-inch Touchscreen BlackBerry 10.3.1 OS (upgradable), Dual-Core 1.5 GHz Krait Processor, Chipset: Qualcomm MSM896 Snapdragon, Adreno 225 Graphics 8 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus & LED Flash + Front-Facing 2 Megapixel Camera Internal Memory: 16GB, 2GB RAM, microSD Slot Expandable up to 128GB