What is the key difference between Audi e-Tron and other electric cars?

I am considering buying an electric car and have read a lot about Audi e-Tron. Can anyone explain what sets it apart from other electric cars?

The main difference is Audi e-Tron's luxurious interior and smooth driving experience, which are unmatched by other electric cars.

Audi e-Tron has a longer range compared to other electric cars, making it a better option for longer trips.

One unique feature of Audi e-Tron is its regenerative braking system, which can add up to 30 miles of range in stop-and-go traffic.