This Asus phone runs Android Nougat, features a 4850 mAh battery, and could be a ZenFone 4

An unannounced Asus smartphone - model number X00GD - was recently revealed in China, and there are a few interesting things about it.

According to China's Telecommunication Equipment Certification Center (aka TENAA), the X00GD runs Android 7.0 Nougat, so it could become the very first Asus phone to ship with Nougat out of the box. 

Also of note is that the Asus X00GD packs a big 4850 mAh battery and sports a 5.2-inch display with just 720 x 1280 pixels - this could mean that battery life is stellar.

Measuring 149.5 x 73.7 x 8.85 mm and weighing 169 grams, ...