Pod Systems Explained: The Small Devices That Took Over
What a pod system is, how refillable and pre-filled pods differ, and what to look for.
A pod system is a small device with a replaceable cartridge (the “pod”) that holds liquid and, usually, the coil.
Refillable vs pre-filled
Refillable pods are filled from a bottle and replaced when the coil wears out. Pre-filled pods arrive full and are swapped when empty — convenient, but less flexible and generally more waste.
What to look for
- An easy fill port
- Reliable cartridges that don’t leak
- A draw style that suits you (MTL or RDL)
- USB-C charging
Want more control than a pod offers? See what is an AIO vape? Or see our pod buying criteria and the latest pod reviews.
