Mobile Card Machines UK: Compare Portable Payment Terminals

A mobile card machine is a portable payment terminal with built-in 4G/5G connectivity. It works anywhere with mobile signal - no WiFi needed. Perfect for businesses that take payments on the go: delivery drivers, mobile services, market traders, or businesses without fixed premises.

Mobile card readers start from £19+VAT one-off cost (Square, SumUp); professional terminals cost more (Dojo from £179 upfront, Worldpay £199+). Transaction fees on pay-as-you-go readers run 1.69% to 1.75% per card payment; monthly-plan pricing (like Dojo's £39.99/month Fix plan) replaces the flat rate at higher volumes.

No - that's the key advantage. Mobile terminals have built-in SIM cards with 4G/5G connectivity. They work anywhere with mobile phone signal. No WiFi, no phone line, no broadband needed.

Most mobile card machines last 8-12 hours per charge with typical use (50-100 transactions). Some professional models last 24+ hours. All charge via USB or charging dock overnight.

Yes with tap-to-pay solutions. Square, SumUp, and Zettle offer smartphone apps that turn your iPhone or Android into a contactless card reader. No additional hardware needed for contactless payments under £100.

All modern mobile terminals accept: Chip & PIN, Contactless (tap to pay), Apple Pay, Google Pay, Samsung Pay. Most handle transactions up to £100 contactless, unlimited with chip & PIN.

Yes - all certified terminals are PCI-DSS compliant with end-to-end encryption. Your data is protected to the same banking standards as fixed terminals. Mobile signal encryption adds extra security.

Depends on provider. SumUp works in 30+ countries. Square UK works in UK only. Professional terminals (Worldpay, Dojo) may offer international use for additional fees. Check terms before travelling.

Via Bluetooth to the provider's app on your smartphone. The app shows transaction history, generates receipts (email/SMS), tracks sales, and manages inventory. Works on iPhone and Android.

Most mobile terminals store the transaction offline and process it when signal returns. Chip & PIN transactions complete even without signal. Contactless may require signal for instant authorisation.