The two cookers on published figures
| | Char-Griller AKORN (E16620) | Kamado Joe Classic I (KJ23RH) |
|---|
| Body | Triple-walled insulated steel | Ceramic |
| Primary cooking area | 325 sq in (maker) | 250 sq in stated as the maximum (maker) |
| Total cooking area | 445 sq in with the warming rack (maker) | Two-tier system; no separate total published |
| Temperature range | 200–700°F (maker) | Not published |
| Weight | 88.2 lb (maker) | Not published as a grill weight |
| Warranty | 5 years (maker) | Limited lifetime badge on the maker’s page |
| In the box | Cast iron grates, warming rack, side shelves, grate lifter, EasyDump ash pan | Cart, side shelves, grill gripper, ash tool |
| Heat deflector | Separate accessory (Smokin’ Stone) | Part of the Divide & Conquer two-tier system |
AKORN figures from Char-Griller’s product page; Kamado Joe figures from kamadojoe.com and the Amazon listing, read 2026‑10‑19. “Not published” means we could not find the maker stating it — not that the cooker lacks it.
The size result is the opposite of what the price suggests
Char-Griller publishes 325 square inches of primary cooking area and 445 including the warming rack. Kamado Joe describes 250 square inches as the maximum cooking space of the Classic I. So the cheaper cooker gives you more grate on the main level, and more again on the rack, while costing a small fraction of the ceramic.
Two caveats, because this is the kind of comparison that gets quoted badly. First, Kamado Joe sells the Classic I with a two-tier system and does not break out what the second tier adds — it folds everything into that one “maximum” figure, so there may be more usable space in practice than the headline implies. Second, square inches on a round grate are not as useful as square inches on a rectangle: the edges of a circle take small things, not big ones.
What this means in food terms is the familiar kamado limitation, and it applies to both: these are not brisket cookers. A full packer does not fit flat on either, and our sizing guide would point anyone whose first ambition is a packer at a cabinet or a barrel instead. For ribs, chicken, pork shoulder and almost everything else a beginner cooks, either is plenty.
Steel or ceramic: what the material actually changes
Both bodies do the same job — slow the escape of heat so a small fire can hold a low temperature for a long time. They do it differently, and only two of the differences are worth money.
Thermal mass.Ceramic is heavy and stores a great deal of heat, so it rides out a gust of wind or a lid opening with barely a flinch. The AKORN’s triple-walled steel traps heat well but stores much less of it, so it reacts faster in both directions: quicker to come up to temperature, quicker to dip when you open it. For a beginner the faster warm-up is arguably the nicer behavior; for a perfectionist on hour nine, the ceramic’s steadiness is.
Fragility and weight.Char-Griller publishes 88.2 lb for the AKORN. Kamado Joe does not publish a grill weight on the product page we read, but ceramic kamados of this size are famously heavy, and the material is brittle — a dropped lid or a tipped cooker can crack it, which is not a failure mode steel has. If your cooker will ever be moved, or lives somewhere a gust could knock it over, that is a real point for steel.
What does not differ: the food. Neither material imparts flavor, and both burn the same lump charcoal with the same vents and the same airflow logic. Anyone telling you ceramic tastes better is describing a cook, not a cooker.
Warranty is the real ceramic argument
Char-Griller publishes a five-year warranty. Kamado Joe’s product page carries a limited lifetime warranty badge. Over a long enough horizon that is the difference between a cooker you expect to replace and a cooker you expect to keep — and it is the honest reason people who have already decided they love this hobby buy ceramic.
Read the clause before you let it decide the purchase, though. A lifetime warranty on a kamado typically covers the ceramic body, not the metal parts that actually wear: bands, hinges, gaskets and grates. Gaskets in particular are a consumable on every kamado ever made, and replacing one is routine maintenance rather than a warranty claim — the same job our cleaning guide treats as part of owning a charcoal cooker.
The deflector closes part of the price gap
A kamado without a heat deflector is a very efficient grill, not a smoker. The deflector is the stone or plate that sits between the fire and the food and turns direct heat into indirect heat — without it, low-and-slow is not really available to you.
This is the one line item where the expensive cooker is the better value. Kamado Joe sells the Classic I with its Divide & Conquer two-tier cooking system, which carries the deflector plates, so the smoking capability is in the box. Char-Griller is explicit that the Smokin’ Stone is a separate accessory— its cordierite is stated to withstand temperatures over 1200°F, and it fits the AKORN, but you buy it on its own.
So add a stone to the AKORN’s price before you compare the two. It narrows the gap by a bit. It does not come close to closing it, and an AKORN plus a deflector is still the cheaper cooker by a wide margin — but failing to budget for it is the single most common mistake people make buying a steel kamado, which is why our AKORN review leads with it too.
What the price gap buys in cooking terms
Here is the uncomfortable arithmetic. The difference between these two cookers is more than the entire price of several smokers we recommend without reservation, including the Masterbuilt 30-inch electric and most of the field in best smokers under $500.
Spent on the AKORN instead, that gap covers a good meat thermometer, a heat deflector, a couple of seasons of lump charcoal, a decent slicing knife and a great deal of meat. Every one of those improves your cooking more than thicker walls do, which is the same argument we make in AKORN vs Weber kettle and in are cheap smokers worth it.
Worth saying out loud, too: both of these cookers ask you to light and tend a charcoal fire. If what you actually want is to set a number and leave it alone, the money the AKORN saves is roughly what a budget pellet grill costs — our Pit Boss 440 review covers the cheapest version of that trade, and what it gives up.
The counter-argument is real and we will put it plainly: buying twice is more expensive than buying once. If you already know this is a lifelong hobby, the ceramic may well be cheaper over twenty years. We just do not think most people know that about themselves before their first cook.
How each one behaves on a cook
Practically identical, which is the point. You light a small amount of lump — a chimney starter or a cube, never lighter fluid — let the cooker come up to temperature with the lid down, set the bottom and top vents, and then leave them alone. Kamados overshoot if you let them, and the fix on both is the same: creep up on your target temperature rather than blowing past it and trying to come back down, because an insulated body is very slow to cool.
Our temperature control guide covers the vent routine in detail, and USDA’s own smoking guidance puts the working band at 225–300°F with a thermometer in both the chamber and the food. Char-Griller publishes a 200–700°F range for the AKORN; Kamado Joe publishes no range at all for the Classic I, so we print none.
The verdict, with the honest cons attached
AKORN— the right first kamado for almost everyone. More primary grate than the ceramic, a published temperature range, light enough for one person to move, and it will not shatter. Against it: steel does not hold heat quite as steadily as thick ceramic, the ash pan needs clearing to keep airflow honest, the deflector is extra, and the warranty is five years rather than a lifetime.
Kamado Joe Classic I— the better object, and the right buy for someone who already knows they are in this for the long run. Thick ceramic, a limited lifetime badge on the body, and a cart, shelves and tools in the box. Against it: it is the most expensive cooker we would ever hand a beginner, 250 square inches is modest for the money, and ceramic is heavy and breakable.
Still deciding between cooker types rather than these two? Our kamado roundup ranks the category including the small AKORN Jr., kamado vs pellet covers the fuel question, and our full AKORN review goes deeper on the one we recommend here.