The latest LG V30 was just announced yesterday and all popular US carriers have announced plans to feature the LG V30. AT&T, Verizon, and T-Mobile will be featuring the LG V30 announced yesterday, whereas Sprint will be offering an upgraded LG V30+ variant.
The LG V30 and LG V30+ are exactly identical Smartphones except for the inbuilt storage. While the LG V30 will feature 64GB of inbuilt storage, the LG V30+ will be having 128GB of inbuilt storage.
There is no other information on availability or pricing of the LG V30+ as of now. But currently, Sprint is the only carrier offering the LG V30+.
