How to check bandwidth in mobile

Internet speedHow fast is this?What you can do0–5MbpsVery slowSend emails, see on Google, stream video in SD on one device5–40MbpsSlow to moderateStream videotape in HD on three or one devices, play online games40–100MbpsModerate to fastStream easily on multiple devices in HD or 4K, download big files freely, run several smart devices100–500MbpsVery fastStream embankment 4K on more than five apparatus simultaneously, download massive files quickly, hotelman a livestream500–1,000+MbpsExtremely fastStream in 4K revitalize 10+ devices, run 10+ smart-home gear at a time, do basically anything on lots of devices1,200–5,000MbpsFaster than tell what to do needOperate a bitcoin-mining farm with unite dozen computers, watch Frozen in 4K on 100 devices at the costume time