The standard OnePlus 5T is only available in "midnight black," and you have your choice of the 6GB/64GB or 8GB/128GB versions for $499 and $559, respectively. The new white version of the phone will only be available with the higher storage and ram option. So, that's 8GB of RAM and 128GB of storage. As usual, there's no microSD card slot.
The rest of this device's specs are the same as the black 5T. It has a
Snapdragon 835, a 6-inch 1080p OLED panel, a 16+20MP dual camera array, a 3,300mAh battery, and the Dash Charge-enabled Type-C port. The software is also identical—it's still a version of
Android 7.1 Nougat with an Oreo update coming in a month or two.
OnePlus isn't hiking the price just because this is a limited run version of the phone. You will pay the same price as the higher-specced black device. That's $559 in the US. This device will also be available in Europe for €559 and £499 in the UK.