Clear photo in day and night OPPO R11s uses 20MP+16MP rear cameras, dual f/1.7 large aperture, which makes clear photo in day and night. In dark environment, the 20MP camera will intelligently synthesize 2.0µm pixels and four times the photosensitive area, so that it can also capture and brighten the face even for shooting in the night to create more outstanding portraits. Broaden your view With attractively slight at 6.01 inches and ultra-high 85.8% screen ratio, when the new 18:9 full screen switches on the phone, everything comes to life and gives you an immersive experience. While the whole view is 12.5% broader than the normal 16:9 screen, OPPO R11s feels small in your hand, making it easy to hold and use. Strong, Seamless Performance OPPO R11s houses a Qualcomm Snapdragon 660 processor, 4GB RAM and ultra large 64GB ROM, allowing for smooth multitasking and seamless switching between different apps. Built-in Wi-Fi amplifier and 4G signal amplifier, R11s allows for a more fluid internet experience. Five minutes charge, two hours talking time Useful technology designed for all. OPPO VOOC flash is an innovative solution to the battery issue in smartphones. At low temperature and voltage, the charging process is fast and safe. You can continue to use your smartphone during flash charge. User experience is better. Presently, more than 75 million OPPO smartphones equipped with the VOOC flash charge technology have been sold. Faster than ever The new upgraded ColorOS 3.2 optimized 64 scenarios commonly used by users. At the same time, many functions were added to make it easier to use the phone. These included functions to turn on two apps at the same time, split screen for apps, eye protection mode, accelerated games, and kid space. The mobile use experience becomes more convenient and fluid.