Here are the specs that have been confirmed via the stream so far. We will update full specs once spec sheet is out on the website. UPDATE: Specs are live. Scroll down for full spec sheet (in Chinese).

6.44″ 1080p Screen (342PPI)

Full metal body

5300mAh battery (QuickCharge 3.0 enabled)

Snapdragon 625 (14nm FinFET)

4GB of RAM

64 or 128GB of Storage

IR Blaster

USB Type-C

Rear fingerprint sensor

Stereo sound (front grill and bottom speakers when in landscape mode)

Dual-SIM or SIM+MicroSD combo

12Mp SONY IMX386 Camera sensor f2.2 (Same as Mi6 primary sensor)

53% thinner “black edges” around the screen

Headphone jack (!)

Price: 1699 RMB ($250) for 4+64, 1999 RMB ($290) for 4+128

($250) for 4+64, ($290) for 4+128 Bands supported: FDD-LTE (B1/B3/B5/B7/B8), TD-LTE (B38/B39/B40/B41), TD-SCDMA (B34/B39), WCDMA (B1/B2/B5/B8), GSM (B2/B3/B5/B8), CDMA1X/EVDO (BC0)

Official announcement coverage can be found here.