Modular Android POS Computing for Retail, Restaurants and Customer-Facing Workflows.

SUNMI D3 PRO Smart Desktop Terminal The SUNMI D3 PRO is a modular Android desktop terminal designed for fixed point-of-sale and customer-service environments.

It combines a 15.6-inch Full HD touchscreen, Qualcomm hexa-core processor, 4GB RAM, 64GB storage, wired and wireless networking, and expandable display options in a countertop platform.

Unlike the SUNMI D3 80mm, the D3 PRO should be treated primarily as a desktop POS computing terminal rather than as an integrated receipt-printer model. A receipt printer, scanner, cash drawer or payment device may be connected separately where supported by the required software and interfaces.

Overview

The D3 PRO is designed for businesses that need a fixed Android terminal with room to expand the customer-facing experience.

Its aluminum housing, cable-management design and optional secondary display make it suitable for retail counters, restaurants, apparel stores and similar business environments where the terminal forms the centre of a broader POS setup. SUNMI specifically positions the D3 PRO for restaurant and apparel-store scenarios.

The optional 10.1-inch customer display can also be configured with NFC Tap on Glass support for compatible SoftPOS scenarios. Payment acceptance, certification and acquiring-bank support must still be verified separately.

Exact Product Identification

Brand: SUNMI
Model: D3 PRO
Product Model: F3510
Product Type: Smart Desktop POS Terminal
Operating System: SUNMI OS based on Android 13
Memory: 4GB RAM + 64GB ROM
Primary Display: 15.6-inch Full HD touchscreen

Key Features

• 15.6-inch Full HD touchscreen
• 1920 × 1080 resolution
• 10-point capacitive touch
• Qualcomm hexa-core processor up to 2.4 GHz
• 4GB RAM
• 64GB internal storage
• SUNMI OS based on Android 13
• Gigabit Ethernet
• Dual-band Wi-Fi
• Bluetooth 5.0 BLE
• MicroSD expansion up to 1TB
• Optional fingerprint recognition
• Optional 10.1-inch customer display
• Optional NFC Tap on Glass on supported customer-display configuration
• Multiple USB, serial, LAN and cash-drawer interfaces
• Aluminum desktop chassis with concealed cable routing

SUNMI lists these features in its current D3 PRO technical documentation.

Technical Specifications

Product Model: F3510

Operating System: SUNMI OS based on Android 13

Processor: Qualcomm hexa-core, up to 2.4 GHz

Memory: 4GB RAM

Storage: 64GB ROM

Main Display: 15.6-inch FHD

Resolution: 1920 × 1080

Touch: 10-point capacitive touch

Speaker: 1 × 3W

Network: Gigabit LAN

Wi-Fi: 2.4 GHz / 5 GHz, IEEE 802.11 a/b/g/n/ac

Bluetooth: Bluetooth 5.0 with BLE

External Storage: MicroSD / TF card, up to 1TB

Power Adapter Input: AC 100–240V / 1.5A

Power Adapter Output: DC 24V / 1.5A / 36W

Operating Temperature: 0°C to 40°C

Storage Temperature: -20°C to 60°C

Dimensions: 380 × 195 × 310 mm

Weight: Approximately 4.5 kg

Optional 10.1-inch Display Weight: Approximately 0.88 kg

Specifications are based on SUNMI’s current published D3 PRO information and may change by region or production revision.

Ports & Peripheral Connectivity

The D3 PRO includes:

• 1 × USB Type-A 3.0
• 2 × USB Type-A 2.0
• 1 × USB Type-C 2.0
• 1 × RJ11 serial port
• 1 × RJ12 cash-drawer port
• 1 × RJ45 LAN port
• 1 × audio jack
• 1 × power port
• 1 × MicroUSB debug port

These interfaces can support compatible peripherals such as:

• Barcode scanners
• Receipt printers
• Cash drawers
• Customer displays
• Selected external accessories

Physical connection alone does not guarantee software compatibility, so the POS application and peripheral requirements should be checked before deployment.

Optional Customer Display

SUNMI offers a 10.1-inch secondary display for the D3 PRO.

The optional display is listed at:

Resolution: 1280 × 800
Touch: Capacitive multi-touch
Weight: Approximately 0.88 kg

A customer-display configuration with NFC Tap on Glass is also available according to SUNMI’s product documentation.

Potential customer-facing uses include:

• Order summary
• Transaction information
• Loyalty-program content
• Promotional content
• Customer interaction
• Compatible SoftPOS workflows

What the customer display shows depends on the installed software.

Optional Fingerprint Recognition

The D3 PRO can be configured with fingerprint recognition integrated into the power-button area.

SUNMI identifies this as an optional feature, so it should not be assumed included in every D3 PRO unit.

Possible uses depend on the installed software and account-management environment.

Retail Applications

The D3 PRO may suit:

• Fashion stores
• Specialty retail
• Electronics stores
• Beauty and personal-care retail
• Convenience retail
• Service counters
• Customer-registration desks

The optional customer-facing display can also be used by compatible software for order information or promotional content.

Restaurant & Hospitality Applications

Possible applications include:

• Restaurant POS
• Café checkout
• Quick-service restaurant counters
• Bakery POS
• Hotel retail counters
• Takeaway ordering
• Customer order display

SUNMI officially identifies restaurants as one of the D3 PRO’s intended application scenarios.

D3 PRO vs D3 80mm

These two models should remain separate on your website.

SUNMI D3 PRO

• Android 13-based SUNMI OS
• Qualcomm hexa-core up to 2.4 GHz
• 4GB RAM + 64GB ROM
• 15.6-inch FHD display
• Gigabit LAN
• Wi-Fi 5
• Bluetooth 5.0
• Optional 10.1-inch customer display
• Optional NFC Tap on Glass
• No integrated 80mm printer in the core D3 PRO configuration

SUNMI D3 80mm

• Android 14-based SUNMI OS 4.0
• Different processor platform
• Wi-Fi 6
• Bluetooth 5.4
• Integrated 80mm receipt printer

This separation is important for both buyer clarity and SEO.

Purpose of Use

The SUNMI D3 PRO is intended to act as a fixed Android POS workstation for businesses that want a large touchscreen, multiple peripheral interfaces and optional customer-facing interaction.

It can form the centre of a wider setup such as:

D3 PRO → POS Application → Receipt Printer → Barcode Scanner → Cash Drawer → Customer Display

Each external component requires compatible software and interfaces.

Things to Verify Before Ordering

Please confirm:

• Exact SUNMI D3 PRO configuration
• 4GB + 64GB requirement
• Single or dual display
• NFC requirement
• Fingerprint requirement
• GMS requirement
• POS software compatibility
• Receipt printer requirement
• Cash drawer requirement
• Barcode scanner requirement
• Payment-terminal integration
• UK or EU power cable
• Included accessories
• Warranty coverage

Why Choose NEOTECH® UAE

NEOTECH® helps businesses select POS hardware based on the complete workflow rather than individual specifications.

We can assist with:

• Desktop POS terminal selection
• Single versus dual-display requirements
• Receipt printer selection
• Barcode scanner selection
• Cash-drawer connectivity
• Peripheral compatibility review
• Retail and restaurant hardware planning
• UAE availability information

Learn First. Decide Second. Buy Only If It Is Right for Your Needs.

There is absolutely no obligation or pressure to proceed with the purchase with us.

UAE Delivery

NEOTECH® supplies products within the United Arab Emirates.

Standard Shipping: Free
Order Cut-Off: 2:00 PM GST
Handling: 1–2 business days
Transit: 3–5 business days
Estimated Total Delivery: 4–7 business days

Availability and configuration should be confirmed before time-sensitive orders.

FAQ - SUNMI D3 PRO

Q: Does the SUNMI D3 PRO include a receipt printer?
A: The standard D3 PRO is a desktop POS terminal and SUNMI’s current specification does not list an integrated receipt printer. A compatible external receipt printer can be added where required.

Q: Can the SUNMI D3 PRO have a customer-facing screen?
A: Yes. SUNMI offers an optional 10.1-inch 1280 × 800 customer display, and an NFC Tap on Glass option is available on supported configurations.

Q: What operating system does the SUNMI D3 PRO use?
A: SUNMI lists the D3 PRO with SUNMI OS based on Android 13. The published configuration uses a Qualcomm hexa-core processor with 4GB RAM and 64GB storage.

Helpful Internal Links

• SUNMI Android POS Terminals
• Thermal Receipt Printers
• Barcode Scanners for Retail & POS

Contact NEOTECH® UAE

NEOTECH®
Operated by NEOLYN TECHNOLOGY LLC

Email: support@neotech.ae

Address:
Store 13, Computer Building
Al Fahidi, Bur Dubai
Dubai 44245
United Arab Emirates

Disclaimer – NEOTECH® UAE

SUNMI D3 PRO specifications, operating system version, GMS availability, customer display, NFC, fingerprint module, supplied accessories and regional configurations may vary by SKU and market.

NFC or Tap on Glass capability does not independently guarantee payment acceptance. SoftPOS deployment depends on compatible software, payment-provider approval, certifications and acquiring arrangements.

Third-party POS, payment, inventory and restaurant applications are separate from the hardware unless expressly included.

SUNMI and related product names are trademarks of their respective owner. NEOTECH® is operated by NEOLYN TECHNOLOGY LLC. No manufacturer-authorised reseller or distributor status is claimed unless separately documented.

Last Updated: 07 August 2026  (GST, UTC+4)