The present disclosure relates to the field of display technologies and, in particular to a display panel and a display device. The display panel includes a circuit board assembly, a plurality of sub-pixels, a base substrate, and a plurality of connecting wires. The circuit board assembly includes a plurality of first bonding pads; a plurality of second bonding pads are disposed in the non-display area of the base substrate; the plurality of connecting wires connect the plurality of first bonding pads and the plurality of second bonding pads. Adjacent connecting wires have different maximum stretchable heights in a direction perpendicular to the base substrate.