Features: Front 21MP Selfie, Back 16MP Camera with Amazing Shooting Experience: OUKIETL K5000 adopts dual back cameras, Powerful 16MP rear cameras, together with 21MP advanced front facing cameras; Beauty effect, Facial beautification, Panoramic shooting, Bokeh, HDR, Auto-focus, will help you to capture all of great moments in your life. FULL SCREEN 5.7-inch 18:9 High-definition HD+ Bezel-less One of its kind, high-quality 5.7-inch HD+ high contrast touch display with 720*1440P resolution, high definition great visual effect, vivid color of all your photos, videos, images and game scenarios. MTK6570T 1.5GHz/Mini PC Standard/Powerful Hardware Optimized Software: Up to 1.5GHz stable MTK6750T octa-core processor, 4GB RAM 64GB ROM, smooth multi-task running. Ergonomics design with exquisite workmanship, light and tough, silk smooth and soft touch, premium feel. Latest Android 7.0 Smooth Operation System, support Google Play Store, Google Maps, Gmail, Smart Gesture, GPS, BT, WiFi as well. Accurate Fingerprint Sensor: 360 identification quick response speed, you can set lock and have a quicker access with more secure privacy. 5000mAh 4G WiFi Lighning-speed Network with Numerous Functions: Dual SIM dual standby. Support Nano SIM(TF Card up to 128GB expansion). OTA, OTG, GPS, WiFi, BT, Smart Gesture, etc