BARCENA—China’s ZTE debuted a smartphone with a 5.7-inch screen dubbed the Gr Memo at Mobile rld Congress in Barcelona Monday. It’s a follow up to its 5-inch Gr S smartphone that the company introduced at CES last month.

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For those with small hs, ZTE offers Mi- a small set of controls that appear on the screen whenever is most comfortable for users. The back, home, menu customizable buttons fall under the user’s thumb for easy navigation. There’s also a single-hed keyboard a smaller dial pad.

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The phone runs Android lly Bean includes a 3200 mAh battery, more than double the capacity of that in the ione 5, which sports a screen almost two inches smaller. The ZTE phone also has a 13 megapixel camera.

Chinese smartphone makers are blurring the lines between smartphones tablets. ZTE’s Gr Memo at 5.7 inches joins Huawei’s Ascend Mate at 6.1 inches.