A blog where I confirmed the leak says, aside the Qualcomm snapdragon 710, the Mi 8X will use a in-display fingerprint sensor and rightly so. As you can see, the photo above do not reveal any fingerprint rear mounted. And as usual you should expect Android 8.1 Oreo to power the phone.
If the rumor is as it is said, the Xiaomi Mi 8X will feature specifications you can find the the Xiaomi Mi 8 SE. The Mi 8 SE feature 5.88 inches display, corning Gorilla glass 5 protection and super AMOLED capacitive touchscreen. It also feature a 6GB RAM, 12MP front camera and 3120 battery size, just to mention a few. Our, the source claimed that the Mi 8X will use 3,100 battery size.