https://wccftech.com/lg-g8-thinq-4k-display-rumor/

Now that the LG G7 ThinQ is retailing, the flagship comes with a Quad HD+ resolution, bringing those numbers to 3,120 x 1,440. Those are certainly a huge number of pixels being resonated by the 6.1-inch display of the smartphone, which obviously leaves us wanting more about the upcoming phone for 2019, the G8 ThinQ.

One tipster has revealed that the flagship will have a 4K display and looking at the powerful chipsets being released and manufacturers going for these high-res and taller displays, it is not difficult to imagine that something like this will actually end up being a possibility.