This blog was updated on 26 May 2025, for more information connect with our team: https://www.easystore.co/contact 

6 Types of POS Devices That Power Omnichannel Retail in 2024

Traditional checkout solutions no longer meet the needs of modern retail. Today, a cloud-based, integrated Point-of-Sale (POS) system is vital in streamlining operations and creating seamless, connected experiences across online and offline channels.

This shift isn't just about efficiency—it's about unifying the customer experience, a key factor that keeps customers coming back.

POS System vs POS Device

Before diving into device types, it's important to distinguish between a POS system and a POS device.

• POS system: This is the software responsible for managing checkout processes, unified customer data, sales tracking, inventory, and online-to-offline integration. For example, EasyStore’s mobile POS connects your ecommerce and retail operations through a single platform.

• POS device: This refers to the hardware used to operate the POS system—like smartphones, tablets, mobile terminals, barcode scanners, or printers. These devices are tailored to specific retail needs.

Synergy That Drives Retail Success

A smooth, scalable retail experience depends on the synergy between the POS system and hardware. 

For instance, EasyStore’s exclusive partnership with Sunmi provides retailers with intelligent IoT devices that are natively integrated with the EasyStore POS system. This ensures priority access to updates, robust support, and a seamless omnichannel selling experience.

Let’s explore six essential types of POS devices that help modern retailers manage and scale their operations.

1. Smartphones and Tablets

Smartphones and tablets offer a cost-effective POS setup with minimal configuration.

They’re ideal for businesses that want to stay agile:

• Anywhere, anytime transactions: Perfect for in-store counters and pop-up sales at events or bazaars.

• Live tracking: Monitor sales, inventory, and customer data in real-time.

• In-store assistance: Staff can conduct quick product lookups or inventory checks on the spot.

• Camera-powered barcode scanning: Scan product tags, customer IDs, and order numbers using built-in cameras.

EasyStore Exclusive Features:

• Cross-channel communication: Chat with customers via the unified inbox.

• Broadcast promotions: Send messages to drive in-store traffic and boost sales.

Real Success Story: EasyStore merchant Akudesign used iPads as mPOS and achieved 5X revenue growth.

2. Mobile Terminal

A mobile terminal is a compact, all-in-one device for processing payments on the go.

It supports various payment methods—tap, swipe, or insert—and includes NFC for tap-to-pay options like Apple Pay or Android Pay.

Unlike standalone card readers, EasyStore’s supported Sunmi mobile terminals come with built-in, fully integrated software.

Supported Models:

• Sunmi V2

• Sunmi V2 Pro

• Sunmi V2s (with NFC support)

• Sunmi V3 Mix (with NFC support)

3. Desktop Terminal

For retailers who prefer a traditional setup, desktop terminals offer robust functionality and a professional counter presence.

Some models include a dual-screen display, allowing the customer to view upsell promotions during checkout.

Supported Models:

• Sunmi T2

• Sunmi T2S

4. Barcode Scanner

A barcode scanner is a must-have for retailers without built-in cameras on their POS devices.

These scanners help with fast checkouts, inventory management, and product lookup.

Supported Models:

• Sunmi 2D Handheld Scanner

• Sunmi Link

5. Cash Drawer

Still accepting cash?

You’ll need a reliable cash drawer to track payments and shift operations. Make sure your POS system supports open/close shift reporting to keep your cash flow transparent.

Supported Model:

• Sunmi Max Cash Drawer

6. Receipt Printer

If you’re not using a Sunmi device with built-in printing, you’ll need an external receipt printer.

EasyStore POS supports multiple compatible external printers to ensure a smooth checkout experience.