Simplicity inspired: The GS100 makes entering the smartphone world easy and beautiful. The 18:9 5.5" HD+ IPS panoramic display is truly impressive with its borderless vision and wide viewing angle. The high-quality color shine is vibrant thanks to the matte glossy surface. And the 2.5D glass is genuinely secure with its scratch-resistant and dirt-repellent surface. The operating system, Pure Android 8.1 Oreo - Go Edition, showcases improved performance, energy efficiency, and special features for smartphone beginners at its best. Performance and intuitive operation are supported by the replaceable 3000 mAh lithium polymer battery, which is fast-charging and ready for new experiences.