As Vi continues to innovate and adapt to the evolving telecom landscape, users can rely on these simple and effective balance check methods to stay informed about their main balance , data balance , plan validity, and exclusive offers. In this guide, I’ll walk you through: Every method to check Vi data balance (USSD, SMS, app, website, IVR, WhatsApp). Response times & reliability for each method based on technical benchmarks. Hidden issues (like USSD failures, app sync delays & IVR complexities) and how to fix them. Learn five easy ways to check your Vi balance , including data , main, SMS and validity using SMS, USSD, IVR, WhatsApp and app. Compare Vi plans and find the best recharge option for your needs. Looking for Vodafone Idea ( Vi ) balance check number? Look no further. Find six different ways to check your Vi data , balance and more.