Puff-count claims, reviewed against what a device can actually hold

Puff count is the number this category competes on. It is printed larger than anything else on the box, it has inflated steadily for years, and it is the least standardised figure in consumer electronics.

We are reviewing the claim itself — how it is derived, what it can and cannot tell a buyer, and why two devices advertising the same number can differ substantially.

What the number is derived from

The essential point is in the third row. A puff count is liquid volume divided by liquid-per-puff, and liquid-per-puff depends almost entirely on how long a puff is assumed to be. Assume a short draw and the count rises; assume a longer one and it falls. Neither assumption is disclosed on the packaging.

That is why the figure is not comparable between manufacturers. It is not that the numbers are dishonest — most are internally consistent with the assumptions used. It is that the assumptions differ and are invisible.

The check a buyer can actually do

There is one, and it is more useful than the advertised figure.

Look for the liquid capacity in millilitres, usually printed in smaller type. That is a physical quantity, measurable, and comparable across devices in a way the puff count is not. A device advertising a very high count on a small reservoir is telling you something about its assumptions rather than about its endurance.

Where nicotine strength is also stated, capacity plus strength tells you far more about what you are buying than any count does.

The second check: on non-rechargeable devices, battery capacity can bind before liquid does. A device that dies with liquid remaining has effectively delivered fewer puffs than either number implied, and this was one of the more common complaints about the single-use generation.

Why the number keeps rising

Because it is the axis competitors compete on, and because raising it costs nothing when the assumptions are undisclosed. There is no external check, no agreed method, and no penalty for optimism. In consumer categories where a headline metric is unregulated and unstandardised, that metric reliably inflates — this one is unusually clean evidence of the pattern.

We would put it plainly: the puff count is a marketing figure that happens to be derived from physical quantities, not a specification.

What a usable standard would look like

It is worth saying that this is a solvable problem, because the category sometimes talks as though it is not.

A puff count becomes comparable the moment two things are published alongside it: the assumed puff duration and the assumed liquid consumed per puff. Both are already known to the manufacturer — they are the inputs to the figure — and printing them would cost nothing. A buyer could then see that one device assumes a two-second draw and another a three-second one, and adjust accordingly.

Other consumer categories solved equivalent problems this way. Fuel economy figures mean something because the test cycle is defined and published; nobody imagines their own driving matches it, but the numbers rank vehicles consistently because every manufacturer ran the same test.

Nothing in this category prevents the same approach. What is absent is any body with an interest in imposing it, and any commercial reason for the manufacturer currently quoting the highest number to volunteer the assumption behind it.

Pros and cons

Verdict

Our advice is to stop using the number the packaging wants you to use. Compare capacity in millilitres, note the nicotine strength, and treat puff count as what it is: a figure calculated from an assumption the manufacturer did not share with you. Within one brand’s range it may help you rank two products. Between brands, it is not a comparison at all.

These are nicotine products. Nicotine is addictive, and this category is for adults of legal purchase age only — 21 or over in the United States, 18 or over in most other markets.