ZTE cellular, model C76 is a very good model; it is sold and served by public mobile, the best provider telecommunication in Canada, reliable and very affordable cost, unlimited calls and unlimited internet connection. Zte cellular model c76 is extra thin, small, visible display with many operations including hearing aid and turning on and off to use games and calculator during flight or in hospitals. It is powered by GPS emergency locator by police in case of emergency only. It could be turned off by turning ON airplane mode, which cuts off transmitting completely. You could send text messages and surfing the internet also. It is very good model and practical.