A packed schedule can make it difficult to stay in the office all day long. This smartphone makes it easy for you to finish up your workflow, even while on the go. Wireless-AC Wi-Fi provides dual-band connectivity to most available Wi-Fi networks. Bluetooth� 5.0 technology lets you sync to a wide range of wireless peripherals. Android OS offers easy, intuitive access to your phone's features. Unlocked for use on U.S. 4G GSM networks. 64GB internal memory can hold your music, apps, games, photos and other digital media. microSD� slot allows expansion up to 256GB (card sold separately). Send and receive text and media messages. Wireless access to the Internet lets you browse the Web and check your e-mail from almost anywhere. 12.0-megapixel rear-facing camera has an aperture of f/1.7, 26 mm lens, OIS, phase detection autofocus and a LED flash. 8.0-megapixel front-facing camera has an aperture of f/1.7, autofocus and can capture video in 1440p resolution at 30 fps. 5.8" Super AMOLED touch screen has a resolution of 1440 x 2960 for clear, bright graphics as you work and game. Corning Gorilla Glass 5 provides increased protection against short drops and minor impacts. Built-in GPS lets you navigate through unfamiliar areas with increased confidence. Backed by the refurbisher's 1-year limited warranty. Quality refurbished and reconditioned smartphone. Complies with the manufacturer�s original specifications.