Both the Lost Angel Sphere and the Off-Stamp X Cube Crystal are rated for 35000 puffs, putting them on equal footing before you even look at the details. From there, the two diverge in specific ways that matter depending on how you use a disposable device.
This comparison sticks strictly to the specs and category calls available, so where the evidence is thin, we say so instead of guessing.
| Spec | Lost Angel Sphere | Off-Stamp X Cube Crystal |
|---|---|---|
| Image |  |  |
| Puff countPerformance | 35000 puffs | 35000 puffs |
| BatteryBattery | 🏆 1000 mAh | 100 mAh |
| RechargeableBattery | Yes | Yes |
| Adjustable airflowConvenience | No | 🏆 Yes |
| DisplayConvenience | Yes | Yes |
| Flavor optionsValue | 26 count | 35 count |
| CoilPerformance | Dual Mesh Coil | Dual mesh coils |
| Charging portBattery | USB-C | Type-C |
| Best US priceat time of comparison | $15.77* | $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
Performance ends in a tie. Puff count is identical at 35000 puffs for both devices, and flavor options, while numerically different (26 count for the Lost Angel Sphere versus 35 count for the Off-Stamp X Cube Crystal), were not enough on their own to separate the two on overall performance. The coil specs list “Dual Mesh Coil” and “Dual mesh coils” respectively, which read as the same feature described differently rather than a meaningful difference, so there is no comparable data to use as a tiebreaker.
Battery
The Lost Angel Sphere wins battery outright. Its 1000 mAh cell is ten times larger than the 100 mAh battery in the Off-Stamp X Cube Crystal, a gap large enough that it clearly decides the category even though both devices are rechargeable and both include a display.
Convenience
The Off-Stamp X Cube Crystal takes convenience on the strength of its adjustable airflow, a feature the Lost Angel Sphere does not offer. Both devices are rechargeable and both have a display and USB-C style charging (listed as USB-C for the Lost Angel Sphere and Type-C for the Off-Stamp X Cube Crystal), but those charging port entries are worded differently enough that they are marked as no comparable data rather than a tie, leaving the airflow control as the deciding factor.
Value
Value comes out as a tie. With puff count, rechargeability, and display all matching, and no pricing information supplied in the facts, there is nothing in the record to tip the value comparison either way.
The Lost Angel Sphere suits buyers who prioritize a larger battery and want a device with a 1000 mAh cell rather than a smaller one.
The Off-Stamp X Cube Crystal suits buyers who want to fine-tune their draw, since its adjustable airflow is a feature the Lost Angel Sphere doesn't have.
The verdict
Neither device sweeps the comparison, and the facts don’t support naming one overall winner. The Lost Angel Sphere’s battery advantage is the standout, concrete difference in this matchup, while the Off-Stamp X Cube Crystal’s adjustable airflow gives it the edge in day-to-day handling. Performance and value are ties based on the available specs, and a couple of items, coil description and charging port wording, simply aren’t comparable as written. Which one suits you better depends on whether battery capacity or airflow control matters more for your use.