Gsm Official -

"The official GSM Association statistics show that over 2.5 billion IoT connections still rely on GSM-based networks today," notes Elena Voss, Senior Analyst at Telecom Advisory Services. "Smart meters, vehicle telematics, and container tracking systems don't need gigabit speeds. They need reliability, low power, and deep indoor penetration—qualities GSM mastered decades ago."

: Founded by Vingroup Chairman Pham Nhat Vuong, the brand operates under various names: Green SM : Indonesia and official global markets. Xanh SM : Vietnam and Laos. Green GSM : Philippines. gsm official

However, the core concept remains critical. With the global shutdown of 2G and 3G (AT&T shut down 3G in 2022; T-Mobile in 2023), an "official" device must now support: "The official GSM Association statistics show that over 2

However, the industry has evolved. Most major CDMA carriers (including Verizon) have shut down their 2G/3G CDMA networks and now operate exclusively on GSM-based LTE and 5G NR standards. This means that today, . Xanh SM : Vietnam and Laos