У вашего броузера проблема в совместимости с HTML5
Hands on simple comparison of the Lenovo K3 Note and the Xiaomi Redmi Note 2 . A look at the camera , audio , browser , Youtube and benchmarks. Root access is built into Chinese version of the Xiaomi Note 2 phone running MIUI7 developer rom. Go to Security app - permissions - root , and tap "next" 5 times ( wait for the five second countdown each time ) and on tap no 6 you will have root for the choose app. https://www.youtube.com/watch?v=nCUKHDrEJMs click the link for Xiaomi Redmi Note 3 vs Lenovo K3 Note