Pre-Authorization vs Charge: What's the Difference?

The difference in one paragraph

A charge moves money out of the customer's account into yours. A pre-authorization (a "hold") only reserves the amount on the customer's card — their money never moves, your right to capture it is what's secured. For security deposits the distinction is everything: a charged deposit must be refunded through a real transaction with bank delays and fees, while a held deposit is simply released — instantly, with nothing to transfer back.

What the customer sees

A charge appears as a completed payment and reduces the account balance. A hold appears as a pending amount and reduces the available limit only — on a credit card, no cash is touched at all. This is why holds feel dramatically lighter to customers, and why renters are told to use a credit card for rental deposits. The psychology matters commercially: a AED 3,000 hold on a credit limit is tolerable; a AED 3,000 debit from a salary account is a complaint.

Expiry, capture, and partial capture

• Expiry: a plain authorization typically lapses after about 7 days (longer for some card types); if nothing is captured, it simply falls away. Longer agreements need renewal — covered in how long a business can hold a deposit.
• Capture: converting some or all of the hold into an actual charge — this is what a documented claim does.
• Partial capture: take AED 180 for a fine, release the rest. The customer pays exactly the documented cost, never a round number.

Which should your business use?

For deposits, the hold wins on almost every axis: refund speed (instant release vs bank transfer), customer experience (no cash leaves), dispute surface (nothing to claw back), and bookkeeping (no refund transactions to reconcile). The charge model survives mostly as a legacy of cash-era processes. Akara is built on the hold model — request, hold, release or claim with a full audit trail — for every industry from property to vehicle hire.