The both have brush-less motor controllers with a high efficiency, meaning you’ll get the best range from your battery.
Both come with a display that can turn the system on/off, shows the battery level and pedal assist level (the Panda PRO has a more advanced display with more features, see below)
The motors are identical in each system (motor type varies on the power that you choose, 250W, 500W, 1000W).
Finally, both kits come with cut-off brakes and pedal assist sensors.
So – all in all, you’re unlikely to notice a difference in the basic performance of your eBike.