Kamado

A kamado is a thick, ceramic, egg-shaped cooker with roots in ancient clay ovens, built to hold heat extremely efficiently thanks to its dense walls and tight-sealing lid. That efficiency lets a single fill of charcoal reach very high searing temperatures or hold a steady low and slow temperature for many hours, often with far less fuel and far less babysitting than a thin metal grill needs for the same job.

Airflow is controlled through a bottom vent and a top damper rather than by moving coals around, which makes fine temperature adjustments possible once the cook is dialed in, though it also means a kamado responds more slowly to vent changes than a thin-walled grill does. The thick ceramic body also holds up well in cold or windy weather, where a thin metal grill can struggle to maintain temperature.

The main downsides are weight, price and fragility. Kamados are heavy and can crack if dropped or exposed to sudden temperature shock, and replacement parts like gaskets and grates tend to cost more than for a basic kettle grill. A common mistake is over-adjusting the vents right after lighting, before the thick ceramic walls have caught up with the fire, which causes large, slow overshoots in temperature.