What is the difference between Audi's Quattro Ultra and Quattro Ultra with Ultra Sports Differential?

I am trying to understand the different Quattro Ultra options offered by Audi, particularly the difference between Quattro Ultra and Quattro Ultra with Ultra Sports Differential. Can someone explain the technical differences and benefits of each option?

Quattro Ultra is Audi's standard all-wheel drive system, which distributes power between the front and rear axles for optimal traction and handling. Quattro Ultra with Ultra Sports Differential incorporates an electronic differential, which can distribute power between the rear wheels for enhanced cornering and handling capabilities.

Both Quattro Ultra options use sensors to detect wheel slippage and adjust power distribution accordingly. However, Quattro Ultra with Ultra Sports Differential also utilizes a rear-wheel torque vectoring system, allowing for quicker and more precise distribution of power to individual rear wheels.

Choosing between Quattro Ultra and Quattro Ultra with Ultra Sports Differential ultimately depends on your driving needs and preferences. If you want enhanced handling and driving dynamics, the Ultra Sports Differential option may be worth considering. Otherwise, the standard Quattro Ultra system is more than capable of providing reliable traction and grip in various road conditions.