1. Frame: Only the R5 is foldable, making it convenient for storage in tight spaces.
2. Handlebar: The R5 allows you to adjust the height of the handlebar.
3. Torque: The RX80 has a torque ranging from 85-90 Nm, while the R5 has a torque ranging from 80-85 Nm.
4. Battery Installation and Shape: The R5's battery is located inside the frame, whereas the RX80's battery is at the front of the frame, making it easier to disassemble. Additionally, the shapes of the batteries are different between the two models.
5. Colors: The R5 is available in green and gray, while the RX80 is available in gray.