CFI offer – Sigma Mobile (Global eSIM)
Special offer for CFI members at Sigma Mobile:
-10% off with code CFIVIP
Sigma Mobile is a global eSIM provider offering instant, reliable connectivity across Asia and worldwide — Japan, Singapore, Vietnam, Cambodia, India, and more, plus multi-country regional bundles covering up to 14 Asian countries on a single eSIM.
For mainland China, Sigma Mobile also offers a specialist Greater Bay Area eSIM (Shanghai, Shenzhen, Guangzhou) with genuinely unrestricted and uncensored access — no VPN needed for WhatsApp, Google, and more.
Plans are delivered instantly by QR code, support hotspot sharing, and keep your home number active with dual-SIM compatibility.
www.sigmamobile.eu
