Both brands are made overseas in China and imported and distributed here in the states.
Seating made by Coaster and carries a one-year warranty, and lifetime on the reclining mechanism (parts only). The other seats (branded as Avaunt by Kyle and the folks at Carolina Furniture) are made by another manufacturer and have no manufacturer's warranty. So, if you go that route I highly recommend a third-party warranty, and highly recommend one from Montage Furniture Services because of what is covered, etc.
Construction, leather is similar and both use Legget & Platt reclining mechanisms.
Let me know if you have any other questions and I will try to answer them here.
A forum community dedicated to home theater owners and enthusiasts. Come join the discussion about home audio/video, TVs, projectors, screens, receivers, speakers, projects, DIY’s, product reviews, accessories, classifieds, and more!