ZTE Blade Spark 4G LTE UNLOCKED with 16GB Memory Cell Phone

Carrier: AT&T UNLOCKED Wireless Technology: 4G LTE Operating System: The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.Android 7.1 Nougat Maximum Usage Time: 17.4 hours Processor Speed: The clock speed of the processor, measured in hertz (Hz), is defined as the number of operations the central processing unit (CPU) can carry out in a single second. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run.1.4 gigahertz Internal Memory Built-in memory circuits for data storage.16 gigabytes Screen Size: Size of the screen, in inches, measured diagonally from corner to corner.5.5 inches Water Resistant : Rated for resistance to water.No Phone Memory (RAM) Random-Access Memory that is used for temporary storage of data.2 gigabytes Internet Connectable: Yes Warranty : Parts1 Year Labor1 Year Text/Instant Messaging: Yes Email Capable: Yes Keyboard Type: Touch Screen Media Card Slotmicro: SD Mobile Hotspot Capability: A portable device that connects to a cellular network and broadcasts Wi-Fi signals to compatible Wi-Fi enabled devices.Yes Built-In GPS: Yes Sensors: Ambient light sensor, Fingerprint sensor, Proximity sensor Stand-By Time: 10.3 days Headphone Jack: Yes Display: Screen Resolution Higher resolution equals better picture quality. Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution the greater the picture quality.1280 x 720 Touch Screen Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.Yes Imaging Integrated Camera: Yes – Front and Back Rear-Facing Camera: 13 megapixels Front-Facing Camera: 5 megapixels Recording Resolution: 1920 x 1080 Battery Capacity: The amount of energy stored in the battery.3140 milliampere hours Compatibility Bluetooth Enabled: This device will connect to other Bluetooth-enabled devices without the need for cables or cords. Many wireless printers, wireless speakers, wireless keyboards, wireless mice, wireless headphones, desktops, laptops, tablets, and cell phones are Bluetooth enabled: Yes Charging Interface(s): USB Type C Expandable Memory: up to128 gigabytes SIM Card Size: Nano SIM SIM Card Slots: Single SIM Processor Brand: Qualcomm Device Manufacturer: ZTE Phone Style: Smartphone Color Category: Gray Model Number: ZTE ROBB Network Wireless Compatibility: Wireless B, Wireless G, Wireless N Network Type: GSM 4G LTE Band12, 2, 29, 30, 4, 5 GSM 2G Frequency1800, 1900, 850, 900 GSM 3G Frequency1800, 1900, 850, 900 Dimension: Height6.14 inches Width3.06 inches Depth0.38 inches