Its applications range from contact lenses and medical devices to elastomers; it is also present in shampoos (as dimethicone makes hair shiny and slippery), food (antifoaming agent), caulking, lubricants, kinetic sand, and heat-resistant tiles.
An acronym for L ong T erm E volution, LTE is a 4G wireless communications standard developed by the 3rd Generation Partnership Project (3GPP) that's designed to provide up to 10x the speeds of 3G networks for mobile devices such as smartphones, tablets, netbooks, notebooks and wireless hotspots.
Below, we have given you a quick chart that shows each of the five major US carriers (Verizon, AT&T, T-Mobile, Sprint, and US Cellular), along with 3G and 4G LTE bands and frequencies. By no means is this the most in-depth wireless carrier band and frequency chart, but it should help when you go to buy that next unlocked phone.