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QD4 Android Countertop

Engineered for high-volume

environments.

Small Footprint. Serious Power.

The Dejavoo QD4 Android Countertop is built for fast-paced retail, restaurant, and service environments where speed, stability, and security are essential. Its sleek, space-saving design fits seamlessly on any checkout counter while delivering enterprise-grade processing power.

Whether deployed as a standalone terminal or semi integratedsemi into a POS system, the QD4 keeps checkout lines moving and customer experiences smooth.

QD4 Product Flyer (ENG)
Hardware Brochure (ENG)

Advanced features to power your business

5.5" Color LCD Touchscreen

Quad-Core @ 2.0GHz Processor

2GB RAM + 16GB Flash

Dual-band Wi-Fi (2.4GHz/5.0GHz) and Ethernet

Multiple Software Solutions

The details that make the difference

> SOFTWARE PLATFORM
Android 12

> INTERFACE
1 x USB Type-C OTG, 1 x USB 3.1 HS

> CHIP CARD
ISO 7816, EMV Level 1 & Level 2

> MSR
ISO 7811, Triple Track, Bi-directional

> SECURITY
PCI PTS 6.0

> PRINTER
High-speed 58 mm thermal printer

> CHARGING
AC Power, 5V 2A adapter, DC charging

> DIMENSIONS
188 x 85 x 69 mm (7.4 x 3.3 x 2.7 inches)

See our Quick Reference Guides for operation of the QD4 Android Countertop terminal >

All features and specifications are subject to change without notice. Contact Dejavoo Sales for more details: [email protected]

Why Choose the QD4 Countertop?

For ISOs, ISVs, and resellers, the QD4 is a reliable, future-ready countertop solution designed to support high-volume merchants across multiple verticals.

Built to perform at the counter:

  • Android-powered flexibility
  • EMV, contactless, and mobile wallet acceptance
  • Fast processing for busy checkout environments
  • Standalone or semi-integrated deployment
  • Advanced encryption and transaction security

The QD4 is an ideal fit for:

  • Busy retail shops
  • Fine dining and quick-service restaurants
  • Medical and dental offices
  • Professional service providers
  • Automotive repair centers
  • Grocery and specialty stores

If your merchants require speed, security, and stability at the counter, the QD4 delivers — every transaction, every time

Tap to Pay contactless payments >

iPOSpays payment gateway >

SPIn secured payment integrations >

See Full QD Line

What our partners say about us.

“Lights out? No worries. Dejavoo can make your business stand out even in the dark. The Dejavoo QD2 keeps your business going, even when the Wi-Fi’s not playing nice. It's your go-to payment terminal when things get dark.”

All Business Solutions

“Dejavoo QD2 offers unparalleled versatility, supporting various payment methods and digital wallets. Understanding that reliable connectivity is crucial, the Dejavoo QD2 offers multiple connectivity options, including Wi-Fi, Ethernet, and 4G LTE."

AVP Solutions

“Gain insights into your business’s financial health with Dejavoo QD2’s real-time reporting and analytics capabilities. Track sales, monitor transaction trends, and make informed decisions with data-driven insights directly from your device.”

AVP Solutions

Need more info? Let us help!

Have questions or need more details about this device and how it can enhance your business? Our sales team is here to help. Contact us today and discover how our solutions can work for you!

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