Draw-activated or button? How your vape should fire

Inside a draw-activated vape is a small pressure sensor near the airflow path. When you inhale, the pressure drops, the sensor spots it and the battery sends power to the coil until you stop. No buttons, no thinking.

A button vape does nothing until you press and hold. You press, start drawing half a second later, and let go when you finish. That half-second head start warms the coil, which some vapers like because the first part of the puff is fuller. The table sums up how they compare in everyday use.

On a draw-activated pod kit, the sensor usually sits under the pod, between the airflow inlet and the coil. That position is why it occasionally misbehaves. If liquid leaks down onto it, or pocket fluff blocks the airflow, it can fire weakly, fire late or not fire at all.

The fix is usually simple: take the pod out, wipe the contacts and the cavity with a dry tissue and blow gently through the airflow holes. On a button device, the button itself is the part to look after. Keep it free of sticky liquid and it will last as long as the battery.

If you are coming straight from cigarettes and want something that just works, draw activation is the easy answer. You pick it up and puff. Most of the beginner pod kits on our shelf, such as the Vaporesso Xros 5 Mini, are inhale-activated for exactly that reason.

If you like control, or you carry your vape loose in a pocket, a button is worth considering. Classic pen kits like the Innokin Endura T18E use single-button operation. Tap the answer that fits you. If you share a device with nobody and keep it in a case, either style will do the job well, so pick whichever feels nicer in the hand.

A growing number of devices let you inhale or press, whichever you fancy at the time. The Veev One is a good example: inhale and button activated, with prefilled 2ml pods and a 450mAh battery. Having both is handy if your draw is very gentle, because a button guarantees the coil fires even on a soft puff.

If your kit has a button, learn its lock. Most button devices switch off or lock with a set number of quick presses, often five, but the number varies by brand. The manual will tell you, and it is worth knowing before the kit spends a day in your bag.

Activation sounds like a small detail, but it causes a surprising amount of confusion. Some people think button vapes are only for experts, others assume a draw-activated kit cannot be adjusted at all. Both ideas are a bit off.

Tap each card to see what is actually true. Once activation stops being a mystery, you can focus on the parts that matter more for your first few weeks, like strength, liquid and your puff technique, which our guide on how to vape properly covers. Get those right and the way the vape fires barely matters.