Dejavoo QD4

The Dejavoo QD4 is a versatile Android-powered countertop terminal designed to handle high-volume, modern payment environments. It features a large 5.5-inch color touchscreen, built-in thermal printer, and an integrated 5MP camera that scans both 1D and 2D barcodes with autofocus and flash. The device accepts EMV chip, magnetic stripe, NFC/contactless (including Apple Pay, Google Pay, etc.), and PIN- or signature-based debit transactions. Connectivity options include Ethernet, USB-to-Ethernet, and Wi-Fi, while a robust quad-core processor and secure Android OS ensure smooth and reliable performance. Certified with PCI PTS 5.0 for strong payment security, the QD4 is built for retail, hospitality, and service scenarios requiring speed, flexibility, and reliability

Key features include:

• 5.5″ color LCD touchscreen for intuitive operation

• Integrated 58 mm thermal printer supporting long paper rolls

• 5 MP camera with autofocus and flash for fast barcode scanning

• Quad-core ~1.1 GHz processor for responsive transaction handling

• 1 GB RAM and 8 GB flash storage, expandable via microSD

• Supports EMV chip, magnetic stripe, NFC/contactless, and PIN debit

• Ethernet, Wi‑Fi, and USB (with adapter) connectivity

• PCI PTS 5.0 certified for secure payment processing

• Compact dimensions (~188 × 85 × 69 mm), weighing ~415 g

• Long-lasting battery (~2600 mAh, 7.4 V) for stable use on the countertop