Vivo good evening. i have notice about my Vivo V, after i did to update last September. the graphics are good for me. speed data and wifi signal are also good for me the battery is the problem .Vivo V Android smartphone. Announced Nov . Features . IPS LCD display, MT chipset, MP primary camera, MP front camera, mAh battery, GB storage, GB RAM, Corning .Vivo V Pro Android smartphone. Announced Sep . Features . Super AMOLED display, Snapdragon chipset, mAh battery, GB storage, GB RAM, Corning Gorilla Glass ..Optimized Game Mode Ultimate Gaming Experience. Vivo’s Multi Turbo acceleration technology targets the OS with bottom layer optimization, so you can enjoy more exhilarating game performance.Multi Turbo is the powerful integration of AI Turbo, Center Turbo, Game Turbo, Net Turbo and Cooling Turbo, greatly increasing the efficiency..