> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/hardware-products/hardware/engage-devices/m4xx-series/m424/m424-installation-guide/device-overview.md).

# Device Overview

This chapter provides a brief description of the Verifone M424 device.

The Verifone M424 device is a best-in-class, single-screen media-capable, and consumer-facing device, which allows electronic payment transactions to be processed in multi-lane scenarios. This payment processing solution with a fully integrated POS can scan barcodes, QR codes, and products with the help of an integrated camera.

In combination with Verifone Connect digital services, it offers self-checkout/self-check-in, payment, and the ability to run Android applications, like loyalty and inventory. It also enables clients to remotely monitor and update their devices using Verifone's estate management solution. The Verifone M424 device supports Bluetooth and Wi-Fi. It meets PCI-PTS 5.x SRED requirements for maximum security.

The Verifone M424 device supports all payment methods - magnetic stripe, EMV, and NFC/Contactless Reader, including Apple Pay, Google Pay, and Samsung Pay mobile wallets. The easy-to-read color touch screen supports all payment-related user interactions and keypad for secure PIN entry.

<figure><img src="/files/CrCMo0KgxbRmCvHmXWEM" alt="" width="563"><figcaption><p>Figure 1: M424 Device</p></figcaption></figure>

## Key Features and Benefits

<table><thead><tr><th width="248.6666259765625">Feature</th><th>Specification</th></tr></thead><tbody><tr><td>Processor</td><td><ul><li>1.1 GHz, Arm Cortex-A7 quad-core</li><li>Dedicated secure processor</li></ul></td></tr><tr><td>Memory</td><td><ul><li>2 GB RAM</li><li>16 GB Flash</li><li>Secure processor: 512 MB DRAM, 512 MB Flash</li></ul></td></tr><tr><td>Display</td><td><ul><li>5.5-inch (120.77 X 67.93) HD IPS LCD</li><li>Capacitive touch screen</li></ul></td></tr><tr><td>Keypad (touch)</td><td><ul><li>Dedicated mechanical keypad</li><li>On-screen (touch) keypad</li></ul></td></tr><tr><td>Payment</td><td><ul><li>Magnetic Swipe Reader (MSR)</li><li>Smart Card Reader (SCR)</li><li>Contactless Reader (CTLS)</li><li>Near Field Communication (NFC)</li><li>Quick Response (QR) code</li></ul></td></tr><tr><td>Communication</td><td><ul><li>Bluetooth 4.2 BLE</li><li>2.4 GHz + 5 GHz Wi-Fi</li><li>802.11 a, b, g, n</li></ul></td></tr><tr><td>Peripheral Ports</td><td><ul><li>Bluetooth 4.2 BLE</li><li>2.4 GHz + 5 GHz Wi-Fi</li><li>802.11 a, b, g, n</li></ul></td></tr><tr><td>Camera</td><td><ul><li>5 MP (front QR/Barcode Scanner)</li><li>Auto-focus</li><li>Fast scanner</li></ul></td></tr><tr><td>Security</td><td><ul><li>PCI PTS 5.x-approved</li><li>SRED</li><li>Supports AES DUKPT</li></ul></td></tr><tr><td>SIM/SAM</td><td><ul><li>2 Standard SAM</li></ul></td></tr><tr><td>Environmental</td><td><ul><li>Operating temperature: 0°C to 40°C (32°F to 104°F)</li><li>Storage temperature: -20°C to 60°C (-4°F to 140°F)</li><li>Relative humidity: 5% to 95% Non-condensing</li></ul></td></tr></tbody></table>

Following are the features and benefits.

### Exceptional Ease of Use

* Large 5.5" LCD for unlimited application possibilities and easy readability under various lighting conditions.
* Touchscreen for icon-based applications or electronic signature capture support.
* Intuitive telco-style keypad with colored control keys.
* Bi-directional magnetic stripe card reader with an extended blade for optimal card reading.
* Audio jack to facilitate accessibility for the visually impaired.

### Performance and Durability

* Fast transactions due to powerful 1 GHz ARM Cortex and quad-core ARM Cortex-A7 1.1GHz processor.
* Rounded corners and drop resistant to less than 75 cm on the concrete floor to minimize breakage.
* 16GB of Flash memory and 2GB SDRAM.

### Security

* Incorporates tamper-sensing circuitry to detect unauthorized intrusion and supports a broad spectrum of software-based security features.
* PCI-PTS 5.x approved for debit and other PIN-based transactions.
* EMV Level 1 Type Approval.
* Supports reliable security features including TLS, VeriShield file authentication, and VeriShield Protect to help prevent fraud and other intrusions.

### Contactless Capability

* Advanced contactless architecture that future-proofs investment with a single contactless interface (SingleCl), SoftSAMs, and side-by-side application architecture.
* Dedicated tap zone for optimized user experience.
* Accepts EMV, NFC, QR Code and mag-stripe contactless payments as well as PIN-based transactions.

### Communication Technology

* Bluetooth: Simple, plug-and-play installation for locations that need short range wireless capability. Eddystone and iBeacon profiles are also supported.
* Wi-Fi: Ideal for retailers that need multiple wireless devices and have an existing IP infrastructure.


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