Xiaomi has scheduled the third flash sale for the Xiaomi Mi MIX later today and since only 10,000 units are produced monthly, you will have to be very quick. The first flash sale lasted only 10 seconds. It took about 30 seconds for the second one, so expect similar time for the third sale.
Both the Standard and Exclusive editions are said to be available, priced at RMB 3,499 ($520) and RMB 3,799 ($560), respectively.
Xiaomi Mi MIX specifications
6.4-inch (2040 x 1080 pixels) display with 17: 9 aspect ratio, 500nits brightness, 1300: 1 contrast ratio, 94% NTSC color gamut
2.35GHz Quad-Core Snapdragon 821 64-bit processor with Adreno 530 GPU
4GB DDR4 RAM with 128GB internal (UFS 2.0) memory / 6GB DDR4 RAM with 256GB (UFS 2.0) internal memory
Android 6.0 (Marshmallow) with MIUI 8
Dual SIM (nano + nano)
16MP rear camera with dual-tone LED Flash, PDAF, f/2.0 aperture, 4K video recording
5MP front-facing camera
3.5mm audio jack
Dimensions: 158.8 x 81.9 mm x 7.9 mm; Weight: 209 g
4G VoLTE , WiFi 802.11 ac (2.4/5 GHz) MU-MIMO, Bluetooth 4.2, GPS, USB Type-C, NFC
4400mAh (typical) / 4300mAh (minimum) battery with Quick Charge 3.0