Narrow bezel means a thinner border around the screen than normal border. Smartphones with narrow bezel look with a larger screen-to-body ratio. And in the smartphone industry, so more and more manufacturers are trying best to make narrow bezel smartphones. However, narrow bezel is not a simple manufacturing technique in nowadays, so there is only concept iPhone with narrow bezel. But some Android smartphone manufacturers have make use of this technique and released their narrow bezel smartphones in 2015, like LeTV Superphone, Nubia N9, etc. And it is no doubt that more smartphones will use this narrow bezel technique in the future.