Chip & PIN vs Tap-to-Pay: Choosing the Right Card Terminal
Contactless overtook chip & PIN years ago for everyday spend, and "tap to pay on iPhone/Android" has removed the need for separate hardware in some setups. But chip & PIN remains essential for higher-value transactions, refunds and cardholder-not-present fallback. The right answer depends on your average transaction value, where you take payment, and whether payments are integrated into your POS. The three options, plainly Dedicated chip & PIN terminals — a separate PIN pad (countertop, portable or mobile), PCI PTS certified, that handles chip, contactless and PIN. The default for most retail and hospitality. Mobile card readers — small Bluetooth readers paired to a phone or tablet. Cheap, portable, good for low volume and field sales. Tap-to-pay on device — contactless taken directly on a phone or POS tablet with no separate reader. No PIN entry, so it suits low-value, contactless-only environments. Why chip & PIN still matters Contactless is capped (currently £100 per transaction in the UK, with cumulative limits before a PIN is forced). For anything above that — and for refunds, account verification and customers whose cards decline contactless — you need PIN entry. Drop chip & PIN entirely and you'll turn away or slow down a meaningful share of transactions in most retail and hospitality settings. Choosing by sector Hospitality (pay-at-table) — portable/mobile chip & PIN terminals that pair with your POS, so the bill, tip and payment are one flow at the table. Retail (fixed till) — a countertop chip & PIN pad integrated with the POS is the standard. Add a portable terminal for queue-busting at peak. Field service / market stalls / pop-ups — a mobile card reader or tap-to-pay-on-phone is ideal: low cost, nothing to carry, contactless covers most sales. High-value retail (jewellery, electronics) — dedicated chip & PIN is non-negotiable given transaction values well over the contactless cap. Integrated vs standalone A standalone terminal takes the amount keyed in by the operator. An integrated (POS-linked) terminal receives the amount from your till automatically — fewer keying errors, faster, and the transaction reconciles against the sale. We almost always recommend integrated for multi-till retail and table-service hospitality; standalone is fine for very low volume. PCI and certification Any device taking a PIN must be PCI PTS certified, and your overall setup must meet PCI DSS. Don't deploy uncertified PIN hardware — it's a compliance and liability problem. What we tell trade buyers For most UK retail and hospitality: a PCI PTS chip & PIN terminal, integrated with your POS, with contactless built in — so you cover every transaction type in one device. Add mobile card readers or tap-to-pay only where portability and low transaction value make a separate PIN pad unnecessary. If you'd like, we'll spec terminals against your POS/payment provider and average basket value.