У вашего броузера проблема в совместимости с HTML5
Lenovo K8 Note AnTuTu score - 96000+ for 4 GB RAM variant (Video)
Lenovo K8 Note is a mid-range Android phone with impressive specifications.
MediaTek Helio X23 SoC (2.3 GHz Deca-core)
3/4 GB RAM
32/64 GB internal memory, expandable (dedicated microSD card slot)
Stock Android 7.1.1 Nougat
13 MP + 5 MP dual camera setup (second camera for Depth of Field)
13 MP front camera with front LED flash
5.5 inches full HD 2.5D curved edges display, Gorilla Glass 3 protection
4000mAh battery with Turbo Charge for fast charging
Due to it's powerful CPU it scores an impressive 96000+ in AnTuTu benchmark test (4 GB RAM variant). This matches many flagships of other companies. Watch the video to see how it performs.