File photo of newly-launched Xiaomi smart phone--Mi Max. [Photo: mi.com]

China's phone producer, Xiaomi, launched its latest large-screen smartphone on Tuesday.

The device, called the Mi Max, features a massive 6.44 inch full-HD display in a 7.5 mm body and prices start at 1499 RMB (around 230 USD). The screen of Mi Max is 87 percent larger than the iPhone 6 and 37 percent larger than the iPhone 6s Plus.

Xiaomi's CEO, Lei Jun said the phone's screen is the best size because users can hold the phone with one hand, and the large screen offers a better experience when playing games or watching videos.

Sporting a metal body, the Mi Max will be available in three colors-- Dark Grey, Gold and Silver and will first go on sale on May 17.

The company also unveiled a new operating system-MIUI8, it features a new design and major app updates for Gallery, Notes, Calculator and Scanner.