Lava Red edition.
According to a posted a teaser video for the Sandstone variant. The listing was first spotted by GSMArena.
Earlier, an invite had OnePlus 2, after which the Chinese phone maker shifted to a metal finish.
Just to recap, the OnePlus 5T is a dual-SIM smartphone that runs OxygenOS based on top of Android 7.1.1 Nougat (Android Oreo beta available). The smartphone sports a 6.01-inch full-HD + (1080x2160 pixels) Full Optic AMOLED display with an aspect ratio of 18:9. It is powered by an octa-core Qualcomm Snapdragon 835 SoC, coupled with 6GB/ 8GB of RAM.
In the camera department, the OnePlus 5T comes equipped with a dual rear camera setup that has a 16-megapixel sensor and a 20-megapixel secondary sensor. It has an inbuilt storage of 128GB. There is also a 3300mAh battery under the hood.