Checked, the vivo X27 is actually divided into high and low, low with 8 + 128 version is the 675 675 + 18W fast charge, estimated price of 3198 or so. The high version with 8+256 is the Snapdragon 710+22.5W fast charge.
In addition, a 6.7-inch X27 PRO will be released in April, and the front camera will be upgraded to 32MP Samsung GD1. It will be added with NFC and copper tube heat dissipation. The processor is also Snapdragon 710. The estimated price is around 3998.