Classic isn't better at everything. This was just looking at the raw efficiency of sending as much data as fast as possible from device to device, something bo

Classic isn't better at everything. This was just looking at the raw efficiency of sending as much data as fast as possible from device to device, something both classic and LE bluetooth can do. However classic cannot do quite a bit of what LE supports, for instance things like wireless multicast (i.e. air tag type scenarios) where one device broadcasts data for any other device around it. Classic is much more like a wireless serial port and requires devices to find and connect to it one at a time whereas LE doesn't have that strict requirement.