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Model Comparison Guide for Air Bar Zen 4
Published 2026 · VapeWholesaleHub trade desk
A structured comparison makes it easier to position Zen 4 against neighbouring options.
The Zen 4 has settled into a stable position in the range, which makes model comparison the natural next question for distributors.
A written internal standard for model comparison makes onboarding new account managers far quicker and reduces avoidable errors.
Why model comparison matters on the Zen 4
Compare on battery, capacity, coil range and total cost of ownership, not headline price.
Keeping a short internal note on model comparison for each SKU pays for itself the first time a dispute arises over the Zen 4.
Consumable availability often matters more to the customer than device features.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Vape Pens |
| Battery | 400 mAh |
| Output range | 8-80 W |
| Capacity | 3.0 ml |
| Charging | USB-C 2A |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 120 units |
Side by side demo units in store settle most purchase decisions.
Practical notes for buyers
Keeping a short internal note on model comparison for each SKU pays for itself the first time a dispute arises over the Zen 4.
Where two suppliers look identical on price, model comparison is usually the variable that separates them over a full year.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Verify that artwork matches the approved compliance template.
- Log sell through by account for the first eight weeks.
- Review the reorder point after one full selling cycle.
- Keep certificates current and filed against the exact model name.
- Record the arrival condition with photographs on the day of delivery.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (53 units) | Tier 1 | 14-21 days |
| Pallet (601 units) | Tier 2 | 7-12 days |
| Container (16238 units) | Tier 3 | 14-21 days |
Frequently asked questions
How does Zen 4 compare with the previous version?
Later revisions usually improve coil life and charging, with cosmetic changes being secondary.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
Final word
If only one thing changes after reading this, let it be the habit of checking model comparison before reordering.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.