Explainer
Why is an Instant Pot better than other electronic pressure cookers?
On the figures Instant Pot publishes, the Duo 6 Qt combines seven cooking functions, 13 one-touch programs, a tri-ply stainless steel pot and over 10 safety mechanisms, which is more than the other electric picks on this site's guide spell out.
By the Lush Editorial Team·Researched & Compared
On the figures the makers publish, the Instant Pot Duo 6 Qt is better described than the other electric pressure cookers on this site’s guide: it lists seven cooking functions, 13 one-touch programs, a tri-ply stainless steel pot and over 10 safety mechanisms. Whether that makes it better for you depends on which of those published features you actually need, because the other electric picks list fewer.
What the Duo publishes that the others do not
The Instant Pot Duo 6 Qt is sold as a 7-in-1 appliance. The maker lists pressure cook, slow cook, sauté, steam, rice, yogurt and keep warm as the seven functions, and adds 13 one-touch smart programs on top of them. That combination of a sauté function and a slow cook function in one pot is what lets a recipe start on the stove setting and finish under pressure without a second pan.
The Midea 12-in-1 lists twelve functions, including pressure cook, sauté, steam, slow cook, oatmeal, soup, rice, bean chili and yogurt. The Cosori 6QT is sold as 9-in-1 and its feature list names pressure cook, rice, steam, sterilize, oatmeal, stew, bean and grain, meat and poultry, slow cook, sauté, ferment, sous vide and keep warm. Counted by name, the Cosori list is the longest of the three, so the Instant Pot’s advantage is not the raw number of modes.
What the Instant Pot adds is the detail behind the pot itself. The maker states the inner pot is stainless steel 18/8 with a tri-ply bottom, which it says is suited to searing and sautéing. The Midea pick also uses a stainless steel inner pot, and the Cosori pick uses a ceramic coating. The Instant Pot is the only one of the three whose published features describe the pot as tri-ply.
Safety features as published
Instant Pot states the Duo has over 10 safety mechanisms, naming overheat protection and an easy seal safety lid lock among them. That is a count the maker publishes, not a test result. The Midea pick lists the REALSAFE SYSTEM with pressure limit, over temperature and overpressure automatic release. The Cosori pick states 12 safety features, naming a double-layer anti-scalding lid and overheat protection.
By published count, the Cosori figure of 12 is higher than the Instant Pot figure of over 10, and the Midea list is shorter and named differently. The Instant Pot’s steam release is a switch the maker calls Easy-Release, described as fast, safe and simple. The Cosori pick places its seal and vent button away from the steam release valve and angles the vent 30 degrees backward. Both makers describe a venting design; neither description is a measurement this site has taken.
This site has not compared the safety mechanisms of these cookers beyond what each maker prints. A count of mechanisms is not a ranking of how well they work, and the numbers are not measured on the same scale by the three brands.
Capacity and size figures
The Instant Pot Duo is a 6-quart cooker, and the maker states that capacity suits up to 6 servings. It measures 12.6 inches wide, 13.0 inches deep and 12.2 inches tall, and weighs 14.6 pounds. The Midea pick is 8 quarts and the maker says that capacity suits a family of 8; it measures 11.6 inches wide, 11.1 inches deep and 11.6 inches tall. The Cosori pick is 6 quarts and weighs 11.9 pounds, and the maker does not publish its width, depth or height.
So the Instant Pot is not the largest electric pick on the guide, and it is not the lightest. The Midea holds more quarts, and the Cosori weighs less. The Instant Pot sits between them on capacity and is the only one of the three whose full exterior dimensions the maker publishes.
The guide also covers two stovetop aluminum canners, the Presto 01781 at 23 quarts and the T-fal at 22 quarts. Those are different machines for a different job, and their capacities are not comparable to the electric cookers in any practical sense.
Power and cooking claims
Instant Pot publishes the Duo’s electrical draw as 1000 watts at 120 V 60 Hz, and states it is UL and ULC Listed. Neither the Midea nor the Cosori pick has a wattage figure on the fact sheet, so this site has not compared their power draw. The Instant Pot is the only one of the three electric picks whose wattage the maker publishes in the guide’s data.
Both Instant Pot and Midea make the same style of speed claim: each states its one-pot cooking is up to 70 percent faster than slow cooking or traditional cooking methods. Those are maker claims, not figures this site has verified. The Cosori pick makes no speed claim in its published features.
The Instant Pot also lists a dishwasher-safe lid and inner pot, and includes a stainless steel steamer rack. The Midea and Cosori picks both list dishwasher-safe inner pots and lids as well, so cleanup is not a point of difference between the three.
How to read the comparison
The case for the Instant Pot rests on published detail rather than a single headline number. It is the only electric pick on the Best Pressure Cookers for Canning and Fast Meals guide whose maker publishes a tri-ply stainless steel pot, a wattage, and full exterior dimensions alongside the function count. If those specifics matter to you, the published record supports the choice.
If you want the largest electric capacity, the Midea pick is 8 quarts against the Instant Pot’s 6 quarts. If you want the longest named function list or the highest published safety count, the Cosori pick leads on both. The Instant Pot is better documented, not better on every figure, and the guide’s other picks each lead on something.
Nobody at Lush has used any of these cookers. Everything above is what the makers state, and the comparisons are between published figures only.
Common questions
How many servings does the Instant Pot Duo 6 Qt make?
The maker states the 6-quart capacity is suited to up to 6 servings, which it describes as ideal for families, meal prep and batch cooking. For comparison, the Midea pick is 8 quarts and its maker states that capacity suits a family of 8. Serving estimates are the makers' own and this site has not tested them.
Does the Instant Pot Duo have a stainless steel pot?
Yes. Instant Pot states the Duo's cooking pot is stainless steel 18/8 with a tri-ply bottom, which the maker says is suited to searing and sautéing. The Midea pick also lists a stainless steel inner pot, while the Cosori pick uses a ceramic coating. The Instant Pot is the only one of the three whose published features describe a tri-ply base.
How much power does the Instant Pot Duo draw?
Instant Pot publishes the Duo's draw as 1000 watts at 120 V 60 Hz, and states the unit is UL and ULC Listed. Neither the Midea nor the Cosori electric pick has a wattage figure on this site's fact sheet, so this site has not compared their power draw against the Instant Pot's published figure.
Is the Instant Pot Duo dishwasher safe?
The maker states the Duo's lid and inner pot are dishwasher safe. The Midea pick also lists a dishwasher-safe inner pot and lid, and the Cosori pick lists a dishwasher-safe lid, ceramic coating inner pot and accessories. All three makers describe dishwasher-safe parts, so this is not a point of difference between them.
How many safety mechanisms does the Instant Pot Duo have?
Instant Pot states the Duo has over 10 safety mechanisms, naming overheat protection and an easy seal safety lid lock among them. The Cosori pick states 12 safety features and the Midea pick lists the REALSAFE SYSTEM with pressure limit, over temperature and overpressure release. These counts come from each maker and are not measured on a shared scale.
What are the Instant Pot Duo's exterior dimensions?
The maker publishes the Duo as 12.6 inches wide, 13.0 inches deep and 12.2 inches tall, with a weight of 14.6 pounds. The Midea pick measures 11.6 inches wide, 11.1 inches deep and 11.6 inches tall. The Cosori pick weighs 11.9 pounds, and its maker does not publish width, depth or height.