Compare
Generic POS vs a serial-first POS for laptops
In short
A generic POS counts quantities, which suits soap and snacks. A laptop shop sells one specific machine with its own serial, cost, repairs and warranty, so it needs a system that tracks each unit, moves it between branches on paper, and keeps faulty returns off the shelf.
Fair's fair
What a generic POS does well
Fast checkout
Scan, total, pay: built for a queue.
Low cost
Cheap to start, often a small fee per till.
Little to set up
Items sold by quantity need only a name, a price and a count.
One laptop's life
The same laptop in each system
Generic POS
- 1
Buy. Ten units of a model added as a quantity.
- 2
Move. The count changed by hand at each branch, with no note.
- 3
Repair. The cost lives in a notebook, outside the system.
- 4
Sell. The count drops by one; which serial left is unknown.
- 5
Return. The count goes back up; a faulty unit can be sold again.
Serial-first POS
- 1
Buy. Each unit entered with its own serial and cost.
- 2
Move. A numbered transfer note, printed without prices.
- 3
Repair. The repair adds to that unit's cost.
- 4
Sell. That serial is sold, with the warranty on the invoice.
- 5
Return. A faulty unit is held for the supplier, off the shelf.
Compared
Generic POS vs serial-first POS
| Criterion | Generic POS | Serial-first POS |
|---|---|---|
| Fast checkout | Yes | Yes |
| Sell by barcode or SKU | Yes | Yes |
| Each unit by serial | No | Yes |
| Refuses a duplicate serial | No | Yes |
| Warranty on each invoice line | Partly | Yes |
| Its own price per unit | No | Yes |
| Repairs in the unit's cost | No | Yes |
| Faulty returns held for the supplier | No | Yes |
| Numbered branch transfers | Partly | Yes |
| Split cash, bKash, Nagad and card | Partly | Yes |
Many can scan a barcode, but they count it as one more of an item. They don't keep each serial as its own record with a cost and a history.
See how it fits your shop
Tell us how you run stock, sales and branches. We'll show the workflows that match, and be straight about what isn't built yet.