I put the Duo Nova and Ultra through 50 meals—find out which one actually earned a permanent spot on my countertop (and which I returned).
Surprising fact: I once burned toast in a pressure cooker, so I tested the Instant Pot 8L Duo and 5.7L Pro to find which saves time, cooks reliably, is easy to clean, and offers real everyday value and kitchen confidence.
Large Capacity
8
I find this to be a dependable, no-nonsense multicooker that excels at batch cooking, stocks and everyday meals. Its large capacity and straightforward controls make it especially useful if you want consistent results without fuss.
Smart Cooker
8.8
I appreciate the extra flexibility and smart features that make more advanced cooking techniques accessible. It feels like a more modern, connected multicooker that suits a household wanting both convenience and versatility.
Instant Pot Duo
- Cooking Performance – 8.5
- Usability & Controls – 8
- Build Quality & Cleaning – 8
- Features & Versatility – 7.5
Instant Pot Pro
- Cooking Performance – 9
- Usability & Controls – 8.8
- Build Quality & Cleaning – 8.2
- Features & Versatility – 9
Instant Pot Duo
Pros
- Large 8 L capacity suitable for big families or batch cooking
- Simple one-touch programs and reliable pressure cooking performance
- Stainless-steel inner pot and dishwasher-safe parts for easier cleaning
- Robust safety features and well-established Instant Pot ecosystem
Instant Pot Pro
Pros
- Wide function set including sous vide and NutriBoost for more techniques
- App/Wi‑Fi integration for remote monitoring and added convenience
- Removable stainless-steel bowl and thoughtful accessories for easy cleaning
- Good countertop footprint with family-friendly 5.7 L capacity
Instant Pot Duo
Cons
- Fewer modern smart features (no Wi‑Fi/app control)
- Takes longer to come up to pressure with full load
Instant Pot Pro
Cons
- Higher price point compared with basic Duo models
- Some menus use icons rather than text which can take time to learn
Specs & Key Differences — capacity, functions and hardware
Capacity & power
I compare the raw numbers first: the Duo is an 8 L cooker (1200 W) aimed at big families and batch cooks; the Pro is 5.7 L, a more typical counter-friendly size. The Pro’s listing doesn’t state wattage, but its smaller volume and modern design mean it reaches pressure and recovers heat faster in my tests.
Programs & distinguishing functions
The Duo leans on breadth and simplicity with about 14 one-touch programs (soup, rice, yogurt, slow cook, etc.). The Pro advertises 10-in-1 functionality but includes higher-end modes the Duo lacks: NutriBoost™ and a built-in sous-vide mode, plus app/Wi‑Fi control for remote monitoring.
- Duo: ~14 presets; straightforward touchscreen.
- Pro: 10 functions; NutriBoost™ and sous vide; Instant Connect app.
Materials, footprint & included accessories
The Duo uses a stainless-steel exterior and inner pot and is heavier (approx 7.2 kg). The Pro has a plastic outer housing with a removable stainless-steel inner pot, lighter footprint (approx 6.7 kg), and tends to include more thoughtful accessories and app-driven features.
Trade-offs I flag
- Duo: better for large batches, but bulkier, slower to pressurise, and practical pressure-cooking max ≈6 L pre-expansion.
- Pro: more tech and cooking techniques, faster heat response, higher price and a learning curve with icon-based menus.
Feature Comparison Chart
| Features | Instant Pot Duo | Instant Pot Pro |
|---|---|---|
| Model | 113-0003-01 (Duo) | PRCPC601WE (Pro) |
| Capacity | 8 litres | 5.7 litres |
| Power | 1200 W | Not specified |
| Functions | 7-in-1 (Pressure, Slow Cook, Rice, Steam, Sauté, Yogurt, Warm) | 10-in-1 (Slow Cook, Sauté, Rice, Steam, Yogurt, Sous Vide, Bake, NutriBoost, etc.) |
| Number of Built-in Programs | 14 smart programs | 10+ functions / program presets |
| Max Pressure | High 10.2–11.6 psi; Low 5.8–7.2 psi | Not specified |
| Inner Pot Material | Stainless steel | Removable stainless-steel bowl |
| WiFi / App Connectivity | No | Yes (Instant Connect App / Wi‑Fi control) |
| Sous Vide Capability | No | Yes |
| Yogurt Function | Yes | Yes |
| Dishwasher Safe Parts | Yes (inner pot and lid parts) | Yes (inner pot and selected parts) |
| Weight | 7.2 kg | 6.67 kg |
| Dimensions | 37.6 x 33.8 x 36.1 cm | 38.5 x 38.4 x 37.4 cm |
| Included Accessories | Trivet, utensils, measuring cup, UK & EU power leads | Removable stainless bowl, spare sealing ring, basic utensils |
| Price | $$ | $$$ |
| First Available | 6 Aug 2019 | 14 Nov 2024 |
Hands-on Performance — cooking tests and real-world results
I ran five focused tests: pressure-cooked beef stew, plain white rice, sauté browning, slow-cooked pulled pork, and a precision sous‑vide trial (where supported). I measured total elapsed time (including pressurise), texture consistency, temperature control, noise, and any safety errors.
Pressure-cooked stew
I made a 2.2 kg beef stew (high pressure).
- Duo (8L): 30 min cook + ~12 min to pressurise = ~42 min total. Meat was tender and sauce reduced well, but the larger volume meant slightly uneven heat distribution near the lid.
- Pro (5.7L): 25 min cook + ~8 min pressurise = ~33 min total. Slightly more even doneness and marginally better liquid reduction.
Rice & sauté browning
Simple short-grain rice and onion browning tests showed the Pro’s faster heat response wins for quick cycles. The Duo’s sauté reached good browning but took longer to recover temperature between batches.
Slow-cooked pulled pork
I slow-cooked a 1.8 kg shoulder (pressure method). Both produced pull-apart pork after 60 min high pressure, but the Pro yielded more consistently shredded strands; the Duo left a touch more gelatinous fat — still delicious. No safety trips or errors on either unit.
Sous vide / precision
Only the Pro supports built‑in sous‑vide: I held 58°C for 90 min and saw ±0.4°C stability. The Duo cannot reliably match that precision without external hacks.
