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Air Bar Diamond 4 Model Comparison Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
A structured comparison makes it easier to position Diamond 4 against neighbouring options.
Distributors reviewing their Diamond 4 range usually find that model comparison explains most of the variance in results between accounts.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond 4.
Why model comparison matters on the Diamond 4
Compare on battery, capacity, coil range and total cost of ownership, not headline price.
Shops that receive a short briefing on model comparison convert noticeably better than shops that only receive stock.
Consumable availability often matters more to the customer than device features.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 4 |
| Brand | Air Bar |
| Category | Starter Kits |
| Battery | 900 mAh |
| Output range | 10-30 W |
| Capacity | 1.0 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Side by side demo units in store settle most purchase decisions.
Practical notes for buyers
Shops that receive a short briefing on model comparison convert noticeably better than shops that only receive stock.
The most common mistake is optimising for the first order instead of the fourth, which is where Diamond 4 economics actually settle.
Checklist
- Agree in advance who pays for return freight on a defect claim.
- Confirm the exact configuration in writing before the deposit is paid.
- Check carton quantities against the commercial invoice line by line.
- Record the arrival condition with photographs on the day of delivery.
- Keep certificates current and filed against the exact model name.
- Request batch photographs and a packing list prior to shipment.
Commercial terms
Volume commitments work best when they are structured as a rolling target rather than a single fixed number.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (102 units) | Tier 1 | 14-21 days |
| Pallet (1136 units) | Tier 2 | 14-21 days |
| Container (13677 units) | Tier 3 | 21-30 days |
Frequently asked questions
How does Diamond 4 compare with the previous version?
Later revisions usually improve coil life and charging, with cosmetic changes being secondary.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
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
A short quarterly review of these points will keep the Diamond 4 range healthy without consuming the week.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.