It's already been "leaked" that it's a phone. Benchmarks have been found online with 2560x1440 resolution, Snapdragon 835, 12MP back, 8MP front, 64GB storage, possible 8GB RAM and there is this photo to show that it's a phone rather than a watch or tablet
https://twitter.com/rebelleader/status/915410453626478593/photo/1
https://twitter.com/rebelleader/status/915410453626478593/photo/1