Axium EX4000 Portable Flex: compact, mobile and powerful

19 / 06 / 2026

Accept payments anywhere with the Axium EX4000 — the mobile payment terminal for entrepreneurs who never sit still.

1 min.

Axium EX4000

For the modern entrepreneur, mobility is essential. Whether you run a food truck, settle up at the table or deliver goods: you need a payment solution as flexible as your business. The Axium EX4000 Portable Flex combines the smartphone experience with professional payment security in one compact, powerful device. That way you accept payments quickly, effortlessly and securely — wherever you are. As the successor to the trusted Link/2500 terminal, the EX4000 takes mobile payments to the next level.

3 reasons to choose the Axium EX4000

Discover the three benefits that make the EX4000 the ideal partner for SMEs on the move.

  1. Compact, intuitive and durable
  2. Get paid where your customer is
  3. Secure and future-proof

Compact, intuitive and durable

At just 182 grams, the Axium EX4000 is one of the lightest payment terminals in its class. Where heavier models often have a built-in printer, the EX4000 deliberately opts for maximum mobility and compactness. The clear 5" Android touchscreen is as intuitive as your smartphone, so your staff can get started right away. Digital receipts replace paper: better for the environment and for your administration.

The built-in 2MP camera also lets you easily scan barcodes or capture proof of delivery.

Secure and future-proof

Security first. The Axium EX4000 Portable Flex is PCI PTS 6.x-certified, so every transaction is processed securely and your customers' trust is reinforced. Thanks to the Android platform, the device stays up to date with the latest updates and you can easily add extra apps and features in the future. An investment that grows with your business.

Who is the Axium EX4000 for?

The EX4000 is ideal for entrepreneurs who need mobility and flexibility:

  • Hospitality businesses that want to settle up at the table
  • Retailers with a compact counter or pop-up
  • Market traders, food trucks and exhibitors at events
  • Service providers working on location (hairdressers, tradespeople, delivery services)

In short: for anyone who wants to accept payments anywhere without compromising on speed or security. Get inspired by our customer stories.

Frequently asked questions about the Axium EX4000

  • Yes, the EX4000 is PCI PTS 6.x-certified for secure payment processing.

  • No. The EX4000 opts for maximum mobility and works with digital receipts instead of a printer.

  • Contactless (card, smartphone, smartwatch), QR-code payments, PIN and chip payments, plus a tipping function.

  • The EX4000 supports both 4G and Wi-Fi and automatically switches between networks, so you can process payments reliably anywhere.

  • On a full charge, you can work for up to 8 hours without interruption. With the included charging station, you can charge the terminal in the fastest and most efficient way.

  • You can easily buy or rent the EX4000. Once we have received your complete order, we will ship the terminal within 3–5 business days.

  • Yes. The built-in tipping feature proactively asks for a tip before each transaction, which appears separately on the digital receipt.

  • In the free customer portal myPortal, you have 24/7 access to all your transactions and payouts. You can download all data, filter, and easily reconcile your records.

  • The temporary promotional price of €149 is valid until July 2, 2026.

  • Yes, the Axium EX4000 is the successor to the Link/2500 terminal.

Ready to get paid anywhere?

Discover how the Axium EX4000 Portable Flex makes your business more mobile and more flexible. Take advantage now of the limited-time promotional price of €149 (until 2 July 2026).