# Reliance Jio, T-Mobile announce world’s first 5G Standalone roaming service > Source: > Published: 2026-09-22 07:33:24+00:00 ## Quick summary - click for full details Concise summary of key highlights In one line Reliance Jio and T-Mobile launch the world's first 5G Standalone roaming service, backed by Syniverse and accompanied by Jio's anniversary offers. Key highlights • World First 5G Roaming Reliance Jio and T-Mobile have announced the launch of the world's first 5G Standalone roaming connectivity service, offering faster speeds and lower latency. • Syniverse Powers Connectivity The Syniverse platform bridges international telecom networks and utilizes AI-powered intelligence to protect messaging ecosystems and networks from fraud. • Jio Anniversary Prepaid Packs To mark its 10th anniversary, Reliance Jio has introduced a mega Rs 3,599 annual pack offering generous data, voice calls, and special subscription benefits. • Expanded AI and Cloud Perks Subscribers benefit from an extended Google Gemini Pro plan for 18 months, 5TB of Google cloud storage, and various generative AI models. Key statistics 365 days Annual pack validity 2.5GB Daily data allowance on annual pack 120GB Extra data included in anniversary pack 5TB Google cloud storage provided Processed with AI. Reviewed by DH Digital Team. Published 22 September 2026, 07:33 IST