Explore HKCARD’s dummy SIM cards – perfect for IoT device testing, network validation, and secure prototyping. Learn why our dummy SIMs lead the industry.

1. What Are Dummy SIM Cards?

Dummy SIM cards (also called test SIM cards) are non-functional SIM cards designed for technical validation, device compatibility testing, and IoT prototyping. Unlike traditional SIMs, they do not store user data but simulate network interactions to verify hardware/software performance.

Why Choose HKCARD Dummy SIMs?

  • ISO 7816 Certified: Compatible with global device standards.
  • Customizable Formats: Nano, Micro, eSIM, and embedded SIM options.
  • Cost-Effective: Reduce testing costs by 40% compared to live SIMs.

2. 5 Key Applications of Dummy SIM Cards

① IoT Device Development

Dummy SIMs are critical for testing IoT modules (e.g., smart meters, trackers) without triggering real network charges. HKCARD supports M2M communication validation for 5G and LTE-M protocols.

② Mobile Phone Manufacturing

Use dummy SIM cards to test dual-SIM slots, signal stability, and SIM tray durability. Our cards are heat-resistant and support 10,000+ insertion cycles.

③ Network Security Testing

Simulate SIM card encryption scenarios to identify vulnerabilities. HKCARD provides dummy SIMs with programmable encryption for cybersecurity labs.

④ Education & Training

Teach SIM card technology without risking live data. Our dummy SIM kits include QR code activation tutorials for classrooms.

⑤ Retail Display Units

Power demo smartphones/tablets in stores without requiring active cellular plans.

3. How to Choose the Right Dummy SIM Card Supplier?

✅ Check Certifications

Ensure compliance with GSMA and ETSI standards (e.g., HKCARD holds ISO 9001 and ESD-S20.20 certifications).

✅ Demand Customization

Look for suppliers offering tailored dummy SIM cards with:

  • Specific ICCID/IMSI ranges.
  • Multi-carrier profile support.
  • Bulk packaging for factories.

✅ Prioritize Technical Support

HKCARD provides 24/7 engineering assistance for integration challenges.

4. FAQs About Dummy SIM Cards

Q: Can dummy SIM cards be reused?
A: Yes! HKCARD’s dummy SIMs are rewritable via Java Card OS, ideal for iterative testing.

Q: Dummy SIM vs. eSIM: What’s the difference?
A: eSIMs are functional embedded SIMs, while dummy SIMs are non-active. Combine both for 5G device prototyping!

Q: Do dummy SIM cards support 5G?
A: HKCARD offers 5G-compatible dummy SIMs with SA/NSA mode switching.

5. Why Partner with HKCARD Electronics?

As a leader in smart card solutions since 2005, we deliver:

  • 100+ Dummy SIM Configurations: From basic test cards to multi-profile eSIMs.
  • Fast Global Shipping: DHL/FedEx logistics for 48-hour delivery.
  • OEM/ODM Services: Co-branding and custom firmware development.

CTA: Contact HKCARD to request free samples!

Best Regards

Byron

HKCARD ELECTRONICS CO.,LIMITED

Whatsapp/wechat:+8615817372512

Skype：byron1681

Email：byronhan@cardmfg.com

Dummy SIM Cards