Can the Weber Smokey Mountain sear steaks at high heat?

Not easily. The WSM is engineered as a dedicated low-and-slow water smoker. While you can remove the middle barrel section to grill directly over the charcoal ring, the Kamado Joe is natively built for 750°F direct searing.

How does fuel consumption compare during a 16-hour brisket cook?

The Kamado Joe's thick ceramic walls absorb and radiate heat with minimal airflow, burning significantly less lump charcoal than the thin steel walls of the WSM, which lose more heat in cold or windy weather.

How much meat can fit on each cooker?

The WSM 22 holds up to four whole pork shoulders or two large packer briskets across its twin 22-inch plated steel grates (726 sq in). The Classic III features an 18-inch grate (250 sq in primary).

What is the SlōRoller insert on the Kamado Joe?

The SlōRoller is a patented hyperbolic chamber developed with Harvard fluid dynamicists. It converts rising convective heat into rolling cyclonic smoke waves, eliminating hot spots and increasing smoke exposure.

smokers grills

Kamado Joe Classic III vs Weber Smokey Mountain 22

Mike Ross · How we research · Updated 2026-09-01 · 2 min read

The picks

Best for fuel efficiency, airtight temperature control, and 750°F searing

Kamado Joe Classic III

Ceramic, so it holds heat like nothing else here — and weighs what a ceramic oven weighs.

Temperature range: 225–750°F
Cooking area: 250 sq in
Grill diameter: 18 in

$$$$Lump charcoal

Check current price on Amazon

Best for large-batch party smoking and massive two-grate meat capacity

Weber Smokey Mountain Cooker 22"

The cheapest way into genuinely good barbecue. No electronics to fail, and it never goes out of date.

Cooking area: 726 sq in across two grates
Diameter: 22 in
Dimensions: 48.5 in H × 23 in W × 24 in D

$$$$Charcoal · Wood chunks

Check current price on Amazon

Compared

Kamado Joe Classic III vs Weber Smokey Mountain 22: published specifications side by side. An em dash means the manufacturer does not publish that figure.
Spec	Kamado JoeClassic III	WeberSmokey Mountain Cooker 22"
Price band	$$$$	$$$$
Temperature range	225–750°F	—
Cooking area	250 sq in	726 sq in across two grates
Grill diameter	18 in	—
Weight	280.6 lb	—
Warranty	Limited lifetime	10 years on bowl, lid and centre ring
Diameter	—	22 in
Dimensions	—	48.5 in H × 23 in W × 24 in D
Where to buy	Check current price on Amazon	Check current price on Amazon

Ceramic insulation against multi-rack steel capacity

The choice between a Kamado Joe Classic III and a Weber Smokey Mountain 22 (WSM) is a decision between all-in-one culinary versatility and massive dedicated smoking real estate:

Kamado Joe Classic III (Heavy Ceramic Hearth): Built with thick ceramic walls that insulate against freezing winds and scorching sun. It operates seamlessly from 225°F low-and-slow smoking up to 750°F pizza and steak searing, burning small amounts of lump charcoal with airtight precision.
Weber Smokey Mountain 22 (Bullet Smoker): The standard in dedicated backyard charcoal smoking. Its porcelain-enameled steel barrel houses two 22-inch cooking grates suspended above a large porcelain water pan heat sink, providing 726 square inches of capacity to feed large neighborhood crowds.

Technical comparison

Feature	Kamado Joe Classic III	Weber Smokey Mountain 22
Cooking Area	250 sq in (3-tier expandable)	726 sq in across 2 grates
Temperature Range	225°F to 750°F	200°F to 350°F
Material	Thick heat-retaining ceramic	Porcelain-enameled steel
Weight	280.6 lb (Heavy patio fixture)	68.0 lb (Portable in sections)
High-Heat Searing	Yes (Direct flame & cast iron)	Limited (Requires disassembly)
Fuel Type	Lump charcoal	Charcoal & wood chunks

Heat retention against meat volume

Thermal Efficiency & Winter Cooking: The Kamado Joe's 280-pound ceramic mass maintains 225°F on a single load of Jealous Devil lump charcoal for over 20 hours, completely unbothered by freezing rain or wind.
Volume for Big Cookouts: The WSM 22 excels at capacity. If you regularly smoke multiple briskets, four pork butts, or six racks of ribs simultaneously, the WSM's twin 22-inch grates accommodate the load without crowding.
Versatility: The Classic III can smoke a brisket on Saturday and bake Neapolitan pizzas or reverse-sear thick ribeyes on Sunday. The WSM is purely dedicated to low-and-slow barbecue.

Use our fuel calculator guide to estimate charcoal consumption across different cooker types.

Who each one is for

Choose the Kamado Joe Classic III if you want one lifetime cooker that handles low-and-slow smoking, 750°F steak searing, and pizza baking with exceptional fuel efficiency and airtight control.

Choose the Weber Smokey Mountain 22 if your primary goal is smoking large batches of ribs, pork shoulders, and briskets across two massive cooking levels with reliable water-pan temperature stability.

Common questions

Can the Weber Smokey Mountain sear steaks at high heat?: Not easily. The WSM is engineered as a dedicated low-and-slow water smoker. While you can remove the middle barrel section to grill directly over the charcoal ring, the Kamado Joe is natively built for 750°F direct searing.
How does fuel consumption compare during a 16-hour brisket cook?: The Kamado Joe's thick ceramic walls absorb and radiate heat with minimal airflow, burning significantly less lump charcoal than the thin steel walls of the WSM, which lose more heat in cold or windy weather.
How much meat can fit on each cooker?: The WSM 22 holds up to four whole pork shoulders or two large packer briskets across its twin 22-inch plated steel grates (726 sq in). The Classic III features an 18-inch grate (250 sq in primary).
What is the SlōRoller insert on the Kamado Joe?: The SlōRoller is a patented hyperbolic chamber developed with Harvard fluid dynamicists. It converts rising convective heat into rolling cyclonic smoke waves, eliminating hot spots and increasing smoke exposure.

Sources

Every figure on this page came from one of these. We have not tested these products ourselves — how we research.