Earlier quoted context omitted.
The Mini 2 has a battery range of close to 30 minutes. It's a big improvement over the Spark, in particular the 3-axis gimbal makes a big difference.
But how does it handle? The spark is really agile. It doesn't go as fast as the bigger drones, but it accelerates and turns much quicker.
The successors can handle stronger winds and i've also noticed a reduction in latency going from the Mini (which wasn't great) to the Mini 2.