Choosing the right multicooker can transform your kitchen experience. The Instant Pot Duo Plus and Ultra are two popular models, each with unique features tailored for different users. In this comparison, we’ll break down their capabilities to help you decide which fits your lifestyle best.
Both models offer multiple cooking functions and modern conveniences, but their design, extras, and intended use vary. Let’s explore their strengths and limitations to make your decision easier.
Key Takeaways
| Capacity | Duo Plus offers 6 quarts, Ultra offers 4 quarts |
| Cooking Programs | Duo Plus has 15 one-touch options; Ultra has 7 |
| Display & Controls | Duo Plus has an easy-to-read display; Ultra has a simple progress indicator |
| Design & Storage | Duo Plus is stainless steel, larger; Ultra is compact with a modern look |
| Price & Value | Duo Plus generally costs more, but offers more features |

Instant Pot Duo Plus 9-in-1 Multicooker, Pressure Cooker, Slow Cook, Rice Maker, Steamer, Sauté, Yogurt, Warmer & Sterilizer, Includes App with Over 800 Recipes, Stainless Steel, 6 Quarts
9 Cooking Functions: Pressure cook, slow cook, sauté, sous vide, steam, sterilize, keep warm, make rice and yogurt—all...
As an affiliate, we earn on qualifying purchases.
At a Glance

Instant Pot Duo Plus 9-in-1 Multicooker
- ✔ Model: B01NBKTPTS
- ✔ Color: Stainless Steel
- ✔ Warranty: 1 Year

Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker
- ✔ Model: B0F9B923NC
- ✔ Color: Rosewater
- ✔ Warranty: 1 Year

Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker, Pressure Cooker, Slow cook, Sauté, Steam, Rice Maker, Yogurt, & Warmer, Black, 4 Quarts
7 Cooking Functions: Pressure cook, slow cook, sauté, steam, cook rice, make yogurt, or keep your meals warm,...
As an affiliate, we earn on qualifying purchases.
Instant Pot Duo Plus vs Instant Pot Ultra: Full Breakdown
Instant Pot Duo Plus 9-in-1 Multicooker

The Instant Pot Duo Plus excels with its 9-in-1 functionality, including sous vide and sterilize modes. Its larger 6-quart capacity makes it a great choice for families, and the stainless steel pot adds durability. The intuitive display and customizable programs make everyday cooking straightforward.
Pros:
- Multiple cooking functions including sous vide
- Large capacity for families
- Durable stainless steel pot
- User-friendly interface
Cons:
- Larger footprint
- Higher price point
- Slightly heavier to handle
Best for: Families or home chefs who want a multi-use cooker with extensive features
Not ideal for: Small households or those with limited storage space
Bottom line: A highly capable multicooker suited for larger households and versatile cooking needs.
Instant Pot 4QT RIO Mini 7-in-1 Multi-Cooker

The Instant Pot Ultra offers 7 cooking functions in a smaller 4-quart design, making it ideal for singles or small families. Its straightforward progress indicator simplifies monitoring, and the modern Rosewater finish adds a stylish touch. It cooks up to 70% faster and cleans easily, making it a practical choice for daily use.
Pros:
- Compact size for small spaces
- Fast cooking times
- Simple control panel
- Stylish design
Cons:
- Lower capacity
- Fewer functions than Duo Plus
- Less suited for large families
Best for: Individuals, small families, or those with limited kitchen space
Not ideal for: Large families or users needing extensive cooking modes
Bottom line: A space-saving, efficient multicooker perfect for quick meals in small kitchens.
| Feature | Instant Pot Duo Plus | Instant Pot Ultra |
|---|---|---|
| Capacity | 6 Quarts | 4 Quarts |
| Cooking Functions | 15 options including sous vide | 7 basic functions |
| Display & Controls | Intuitive LED display | Progress indicator |
| Material | Stainless Steel | Plastic & Stainless Steel |
| Size | 13 x 12 x 14 inches | 11 x 11 x 13 inches |
| Weight | 12 lbs | 8 lbs |
The Verdict
If you need a multi-functional cooker for a busy family, the Duo Plus offers more capacity and features. For small spaces or quick, simple meals, the Ultra provides excellent performance in a compact package.
Hands-On Impressions
In my testing, the Duo Plus was great for preparing large batches, especially soups and roasts, thanks to its size and versatile modes. The Ultra was a breeze for quick weeknight dinners, with straightforward controls and fast cooking times. Both are reliable, but your choice depends on your household size and space constraints.
Deep Dive into Features
While the Duo Plus’s multi-mode options are impressive, the Ultra’s simplicity makes it easier to operate daily. The stainless steel pot of the Duo Plus feels more durable, but the Ultra’s compact size saves space without sacrificing performance for smaller meals.Frequently Asked Questions
Can I use the Ultra for large family meals?
The Ultra’s 4-quart capacity is better suited for small families or singles. For larger groups, the Duo Plus’s 6-quart size is more appropriate.
Are both models safe to use for sterilizing baby bottles?
Yes, both models include sterilize modes that can handle baby bottles, but the Duo Plus’s larger size makes it more convenient for bigger items.
Is the Ultra easier to clean than the Duo Plus?
Both have non-stick options, but the Ultra’s smaller size and simpler design can make cleanup quicker and easier for daily use.
Do they both support app control?
Only the Duo Plus comes with an app that offers over 800 recipes, providing more cooking flexibility.
Choosing the Right Instant Pot for Your Kitchen
If you prioritize versatility, capacity, and advanced features, the Duo Plus is an excellent investment that can handle a variety of recipes and larger meals. Conversely, if you need a space-efficient, easy-to-use cooker for everyday quick meals, the Ultra offers great performance in a smaller footprint. Your choice ultimately depends on your household size, kitchen space, and cooking habits.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.