The FX1 is a lightweight entry-level model which is compact, and foldable, with low-profile sports wheels, and a simple speed controller. It also has a bag locking system and a height-adjustable handle. Whereas the FX3 model is a mid-range trolley which has a 2.3 in full-color widescreen display, and a 30v 230w motor. It also has an optional self-sensing Electronic Braking System (EBS), MAG-LOK bag attachment system, and a 1-Click folding system that's 20% smaller than the previous Freeway model