Korean Air has introduced a new regional business class on its Airbus A321neo aircraft, featuring fully lie-flat beds in a 2-2 seating layout. The new “Prestige Sleeper” class seats use the same Collins Aerospace Diamond seat as Starlux’s A321neo business class, and offer wireless charging for smartphones, AC and USB-C outlets, and a 17-inch HD video screen. The footwells are wider in the front row than in the second, and some may find them narrow and confining. The new business class replaces the older recliner seats on Korean Air’s Boeing 737s, and uses a more premium palette of patterned grey, black, and rose gold trimming.