Instant Pot Duo Plus 8QT vs Instant Pot Duo 8QT

The Instant Pot Duo Plus 8QT and Duo 8QT are both large-capacity pressure cookers with 8 qt pots and 1200 W heating. The Plus model is not about more capacity; it is about adding newer controls and extra cooking functions to the same large-family size.

Duo Plus 8QT wins the feature comparison. It adds 9-in-1 cooking, sous vide, WhisperQuiet steam release, an anti-spin stainless steel pot, and 25 customizable programs. Those upgrades matter if you want an 8 qt cooker that behaves more like a full multi-cooker.

The Duo 8QT makes the simpler argument. It keeps the same 8 qt capacity, the same 1200 W power class, and low and high pressure without adding extra menus. It is easier to understand if you mainly pressure cook beans, meat, broth, soups, and stews.

If you use sous vide, rely on preset programs, or dislike loud steam venting, Duo Plus 8QT is the better long-term model. If you want a large Instant Pot for batch pressure cooking and do not need modern release hardware, the Duo 8QT covers the core job.

Choose Duo Plus 8QT for the broader function set and quieter release. Choose Duo 8QT for simpler controls and the same 8 qt pressure-cooking foundation.