Geek Bar Pulse X and Off-Stamp X Cube Crystal sit in the same disposable vape category but take different approaches on paper. One leans on a larger battery, the other on a higher puff count, and several specs simply aren’t comparable due to missing data.
This comparison sticks to the numbers provided for each device, calling out where one product has a clear edge and where the evidence just isn’t there to make a call.
| Spec | Geek Bar Pulse X | Off-Stamp X Cube Crystal |
|---|---|---|
| Image |  |  |
| Puff countPerformance | 25000 puffs | 🏆 35000 puffs |
| BatteryBattery | 🏆 800 mAh | 100 mAh |
| RechargeableBattery | Not stated | Yes |
| Adjustable airflowConvenience | Yes | Yes |
| DisplayConvenience | Yes | Yes |
| Max outputPerformance | 25 W | Not stated |
| Flavor optionsValue | 50 count | 35 count |
| CoilPerformance | Dual Mesh Coil | Dual mesh coils |
| Charging portBattery | USB-C | Type-C |
| Best US priceat time of comparison | $17.49* | $14.88* |
| Read Review & Best Price | Read Review & Best Price |
* Lowest US price we found on 12 Sep 2026. Prices change often — see each review below for live pricing.
Performance
Off-Stamp X Cube Crystal wins on Performance based on its 35000-puff rating versus the 25000 puffs listed for Geek Bar Pulse X. That gap of 10000 puffs is the deciding factor here, since puff count is the main performance figure available for both devices.
Battery
Geek Bar Pulse X takes the Battery category with an 800 mAh cell compared to the 100 mAh listed for Off-Stamp X Cube Crystal. That is a large difference on paper, though Off-Stamp X Cube Crystal is listed as rechargeable while Geek Bar Pulse X has no rechargeable status stated, which is worth keeping in mind alongside the raw battery figure.
Convenience
Convenience is a tie. Both devices offer adjustable airflow and a display, so neither has a documented edge in day-to-day handling. Details like the coil description (‘Dual Mesh Coil’ versus ‘Dual mesh coils’) and charging port naming (‘USB-C’ versus ‘Type-C’) appear to describe similar features but are phrased differently in the source material, so no comparable winner can be drawn from them.
Value
Value is a tie. Geek Bar Pulse X lists 50 flavor options against 35 for Off-Stamp X Cube Crystal, but this was scored as a tie rather than a clear win, and with pricing not provided for either product there isn’t enough evidence to weigh cost against features.
Geek Bar Pulse X best suits buyers who prioritize a larger stated battery capacity over maximum puff count.
Off-Stamp X Cube Crystal best suits buyers who want the higher rated puff count and a confirmed rechargeable battery.
The verdict
There is no single overall winner here, only category splits. Off-Stamp X Cube Crystal leads on Performance thanks to its higher puff count, while Geek Bar Pulse X leads on Battery with its larger stated capacity. Convenience and Value both come out as ties given matching or unclear specs, and a few categories, including max output, coil naming, and charging port, lack enough comparable data to declare a winner at all. Buyers should weigh puff count against battery size directly against their own priorities.