What's the difference between the Leatherman Surge and Super Tool 300?

Reviewers across r/Leatherman and specialist gear sites describe the Surge as the larger, more feature-loaded option with one-handed-opening outside blades, swappable wire cutters and saw, and a bit driver. The Super Tool 300 is simpler, slightly cheaper, and praised for arguably the strongest pliers Leatherman makes, but its blades are inside-opening only. Heavy-duty users tend to favor the Super Tool 300; users who want versatility and bit-driver flexibility lean Surge.