That's like saying that a Tata is better than a BMW because if you crash a BMW into a truck it breaks. There is no way to even begin to compare the Nautilus to a CE4/iclear16, they are from completely different eras.The nautilus mini is a piece of s#%t though. Drop it once broken and how many faulty coils?. Out a pack of 5 I had 5 faulty.
You might have just gotten a bad batch of coils, I've gone through countless packs of coils and only had 1 dud.