Suspected to be a sequel to the HTC U Play, the HTC X2 is actually an Android One phone for Japanese carrier SoftBank specifically its a local version of the U11 Life.
As such, it sports a 5.2 1080p screen and its body is IP67 certified. Theres a fingerprint reader/home button below the screen (this design predates HTCs jump to 18:9).
The increasingly popular Snapdragon 630 chipset is paired with 4GB of RAM and 64GB storage (theres a microSD slot if you need more). The HTC X2 runs fresh Android 8.0 Oreo, of course, a benefit of Android One.
There is a 16MP camera on the back and a 16MP camera on the front. The rear cam can record 4K video while the selfie one is capped at 1080p.
The HTC X2 will be released on December 2017 in Sapphire Blue and Ice White.
Source (in Japanes)