What are the Differences Between IQOS ILUMA and IQOS ILUMA i?

Published Oct 27, 2025

This article is only for legal age (18+) smokers or nicotine product users only.

Introducing our latest innovation in our line of state-of-the-art heating devices, the IQOS ILUMA i, designed to provide seamless and flexible experience. Compared to previous IQOS generations, IQOS ILUMA i is equipped with new features that make this model our most personalized device to date, boasting innovative features like FlexPuff, Pause mode and more.

In this article, we will highlight the differences between IQOS ILUMA and IQOS ILUMA i, and what the benefits are from upgrading to this new device. Read on to find out more.

The IQOS ILUMA and IQOS ILUMA i at a Glance

Both IQOS ILUMA and IQOS ILUMA i operate using the innovative bladeless SMARTCORE INDUCTION SYSTEM^TM that heats tobacco rather than burning it. The heating eliminates smoke and ash.

Features Shared by the IQOS ILUMA and IQOS ILUMA i

It's important to note that all three devices in the IQOS ILUMA i range share some key features:

Breakthrough Induction Technology: All devices use the SMARTCORE INDUCTION SYSTEM^TM, ensuring a consistent and satisfying experience with SMARTCORE STICKS^TM (such as TEREA).
Consecutive Uses: The IQOS ILUMA i and IQOS ILUMA i PRIME allow for up to 3 consecutive uses, while the IQOS ILUMA i ONE supports up to 20 consecutive uses.
Advanced Features: All devices include an Auto-start function and Auto-stop as well as Device Lock for convenience and security.

As an evolution in our Heat-not-Burn range, both the IQOS ILUMA and IQOS ILUMA i share similarities, easing the transition between the two and ensuring your experience remains consistent.

SMARTCORE Sticks. Both devices use SMARTCORE Sticks, specifically TEREA, with fully sealed stick designs for easy insertion and extraction. A sealed stick means no tobacco residue and no need to clean your holder.
Familiar design. Both devices come with a Holder and Pocket Charger, maintaining a sleek and user-friendly interface.
Charging. Both devices can be charged with the same AC Power Adaptor. You can purchase it at the IQOS Store or use the ones from previous generations: IQOS 3, IQOS 3 MULTI, IQOS 3 DUO, IQOS ORIGINALS DUO & IQOS ORIGINALS ONE, and IQOS ILUMA.

Closeup shot of the Touch Screen of IQOS ILUMA i Holder

Features Unique to the IQOS ILUMA i

Compared to previous IQOS generations, the IQOS ILUMA i provides the most personalized experience, with innovative features designed with the adult user in mind. Here are the IQOS ILUMA i features that set this device apart from the IQOS ILUMA family.

Features of the IQOS ILUMA i

IQOS ILUMA i introduces 3 new advanced features and a Touch Screen, in addition to functions existing in previous models. Let's take a closer look at the exciting new features:

Pause Mode

Pause. Resume. Own your moment without missing a beat.

FlexPuff

Own your tobacco pleasure,
at your pace. Adapts to your pace and may provide 4 extra puffs.

FlexBattery

Smart power, longer pleasure. Prolong the holder battery lifespan.

Touch Screen

The new device comes with a touch screen that displays key metrics such as pre-heating status, time left for your experience, and the number of available experiences (1 or 2).

Watch this video to learn more about Touch Screen.

FlexPuff

FlexPuff feature is an innovation in the IQOS ILUMA i design. Depending on the way you puff, FlexPuff adapts to you and may provide 4 extra puffs (on top of 14 puffs)*. With FlexPuff, since the system analyses your experience automatically, no action is required from you.

*FlexPuff is designed to work with tobacco sticks. Activation and number of puffs depend on individual usage patterns, thus extra puffs might not apply to all adult consumers and/or experiences. FlexPuff does not activate when pause is used.

Watch this video to learn more about FlexPuff.

FlexBattery

The device comes with an option, which allows you to choose and adjust the holder battery mode that best suits your moment. With two available settings, Eco-mode and Performance mode, adult users can customize the device holder to their moment.

Watch this video to learn more about FlexBattery.

Pause Mode

With the Pause Mode feature, adult users can pause their experience for up to 8 minutes and resume it*. The Pause Mode feature provides adult users the flexibility to enjoy the experience at their own pace. This feature is particularly useful for those adult users who would like to have the convenience of pausing and resuming their experience.

*Only available in Performance Mode, during the first 3 minutes or 8 puffs of the experience. When pause is activated, Performance Mode gives you up to two consecutive experiences, and pause is available only for one of them.

Watch this video to learn more about Pause Mode.

With advanced features like Touch screen, Pause Mode, and FlexPuff, you can now personalize and enhance your experience, as well as choose from a range of new sleek IQOS ILUMA i. Upgrade to IQOS ILUMA i for a personalized experience.

Choosing the Right Device

Selecting the right device from the IQOS ILUMA i range ultimately depends on individual preferences:

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Important Information: This product is not risk free and provides nicotine, which is addictive. Only for use by adults who would otherwise continue to smoke or use other nicotine products.

IQOS are only for adult smokers who otherwise wish to continue to use tobacco or nicotine containing products.

This article is for general information and educational purposes. Some of the information in this article is based on external, third-party sources and we make no representations or warranties of any kind regarding the accuracy, validity or completeness of such information. 