Both the LG V30 and V30+ have Toshiba UFS 2.1 (THGAF4G9N4LBAIRB) internal storage
LG's press release:
http://www.lgnewsroom.com/2017/08/l...ier-with-premium-cinematography-capabilities/
Other sites even give the manufacturer and component number:
https://www.androidheadlines.com/2017/10/lg-v30-review-ultimate-creativity-tool.html
This 6-inch display features a Quad-HD+ (1440 x 2880, 538 PPI) resolution 18:9 panel with nearly zero bezels all around, and is covered in Gorilla Glass 5. It’s also both Dolby Vision and HDR10 compliant. Inside is a Qualcomm Snapdragon 835 chipset with Adreno 540 GPU, 4GB of LPDDR4X ram and either 64GB or 128GB of Toshiba UFS 2.1 (THGAF4G9N4LBAIRB) internal storage, all with microSD card support for expandable storage.
As it’s pushing the same resolution screen as the G6 with a processor and GPU boost, it’s pretty obvious why the phone feels so blazing fast all the time. Combine this with Toshiba UFS 2.1 (THGAF4G9N4LBAIRB) storage and you’ll quickly understand that LG has outfitted the V30 with the highest end components available right now.
https://www.anandtech.com/show/11789/hands-on-with-the-lg-v30