CAT vs Zeus Arc GTS

The biggest practical difference is heating approach: CAT runs convection while Zeus Arc GTS runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.

CAT reaches session-ready temperature in ~30 seconds, while the Zeus Arc GTS takes ~60 seconds. That's roughly 30 seconds quicker on the CAT, which is useful if you want shorter, on-demand sessions.

CAT uses convection heating, while the Zeus Arc GTS uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Listed prices are close: $199 for the CAT versus $200 for the Zeus Arc GTS. Day-to-day price will likely come down to whichever retailer is running a promotion.

CAT controls heat with digital control, while the Zeus Arc GTS uses modular - 3 stages. CAT gives you finer per-degree control.

Only the CAT has a documented water-pipe adapter option. The Zeus Arc GTS doesn't list one, though aftermarket adapters sometimes exist for popular models.

CAT charges over USB-C; the Zeus Arc GTS uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.