SUNMI FLEX 3 POS Accessory
Interactive display with modular design for flexible combinations. The SUNMI FLEX 3 is a SUNMI POS accessory we set up for retail stores and restaurants. Built around Modular Design, Flexible Combinations, Interactive. Configuration and pricing are reviewed individually based on your business type and processing volume, subject to underwriting approval.
Best for: SUNMI FLEX 3 fits retail stores and restaurants that need an interactive POS display accessory with a modular design for flexible combinations.
The SUNMI FLEX 3 runs on a merchant account — see how how payment processing works with the SUNMI FLEX 3 before you choose a device.
Hardware pricing is customized. Bundles depend on your processing setup, software plan, and accessories. Request a quote for the SUNMI FLEX 3 and we'll tailor a recommendation for your business.
Compliant processing programs available
Ask about our and options, or traditional -based pricing.*Program availability varies by state and is subject to underwriting and compliance review.
Why add this to your setup
The pain: Workarounds that slow down checkout — keying in items, manual cash handling, or paper receipts.
How the SUNMI FLEX 3 helps: Purpose-built peripherals keep the line moving, reduce keying errors, and make end-of-day reconciliation simpler.
Outcomes vary by business. We don't promise specific dollar savings — request a quote and we'll walk you through realistic expectations for your setup.
Technical Specifications
| Connectivity | Bluetooth |
| Type | Display |
| Works with | SUNMI Devices |
| Setup | Configured with your terminal during installation |
| Highlights | Modular Design · Flexible Combinations · Interactive |
Industries
Integrations
Need More Info?
Have questions about the SUNMI FLEX 3? Our team is here to help.
Limited-time offer — ends December 31, 2026
Start today and ask about a full POS system at no equipment cost
Through December 31, 2026, new merchants who start a review with BSV Solution can ask about our POS placement program, where qualifying businesses are placed on a full point of sale system with no equipment cost.
Eligibility based. Subject to underwriting approval and a qualifying processing agreement. Availability may vary by state and business type. Terms and conditions apply.
SUNMI FLEX 3 pricing and quotes
We do not publish device prices, because a SUNMI FLEX 3 quote depends on your business type, monthly card volume, the software modules you need and any accessories such as scanners, scales or cash drawers. A specialist reviews those details with you and puts the numbers in writing.
- Tell us about your business and how you take payments today.
- Send a recent processing statement if you have one — a PDF, photo or screenshot is fine.
- We review your current costs line by line and recommend a setup.
- You receive a written quote covering equipment, software and processing.
Pricing and program availability are reviewed individually and are subject to underwriting approval. Availability may vary by state and business type.
Prefer to talk? (424) 368-2851Request a SUNMI FLEX 3 quote
A payments specialist replies with a written quote. No obligation, and nothing is stored on this site.
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SUNMI FLEX 3 questions
Eligibility, processor selection, and pricing are reviewed individually and are subject to underwriting approval.
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Common questions before you buy a credit card machine
Ready to Get Started with SUNMI FLEX 3?
Contact our team today for personalized pricing and to schedule a demo.