Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Stronger on paper: Instant Omni Plus 18L
It leads on 3 of the 3 performance specs we can compare (capacity, power and presets).
| Spec | Instant Omni Plus 18L | Instant Pot Vortex Plus |
|---|---|---|
| Price (approx.) | ~$229 | ~$129 ✓ |
| Weight | 9.0 kg | 4.2 kg ✓ |
| Capacity | 18.0 L ✓ | 4.0 L |
| Power | 1800 W ✓ | 1700 W |
| Presets | 7 ✓ | 6 |
| Warranty | 1 year | 1 year |
On the specs we track, Instant Omni Plus 18L comes out ahead. See the verdict and the table above for where each one leads.
Instant Omni Plus 18L is about $229 and Instant Pot Vortex Plus about $129, so Instant Pot Vortex Plus is roughly $100 cheaper. Prices change often, so check the live price before buying.
Instant Omni Plus 18L: 1 year. Instant Pot Vortex Plus: 1 year. Check the seller's page, as warranty terms vary by country.