Windows Central published a review on the HP Elite Dragonfly
A quote from the article:
HP's Elite Dragonfly is an awesome first step to making the perfect business convertible laptop, but a few teething issues keep it from being great, especially the 4G LTE.HP Elite Dragonfly Review
The HP Elite Dragonfly was announced in late 2019 as a new Ultrabook built for the discerning business user who also wants an excellent all-around laptop. On paper, there's a lot to like about the Dragonfly because it seemingly does everything. It's a convertible, supports inking, has quad-speakers, an oleophobic outer layer, and optionally supports 4G LTE.