Indian phone plans, UPI, and banking apps for returning NRIs: Jio vs Airtel, PhonePe, GPay setup
India runs on UPI, WhatsApp, and cheap mobile data. Here's how to get set up with a phone plan, UPI apps, and Indian net banking in your first week back — and which apps actually matter.
Arnav GroverCo-Founder & Chief Product Officer, RoviaIndia in 2026 is a deeply digital country for everyday transactions. Mobile data costs ₹10–15 per GB (one of the lowest globally). UPI processes 15+ billion transactions a month. WhatsApp is the default communication channel for everything from families to flat brokers.
Returning NRIs who left 5–10 years ago will find the digital infrastructure dramatically better — and a few things they need to set up in the first week.
Day 1: Get a SIM card
Before anything else — SIM card. Everything else (Aadhaar OTP, bank account, UPI) requires an active Indian mobile number.
Where to buy: any Jio, Airtel, or Vi store; telecom counters at airports; neighbourhood mobile shops.
Documents needed:
- Aadhaar card (original or e-Aadhaar printout)
- Biometric verification (thumbprint at the store)
- Photograph (taken at store on their system)
Which carrier to choose:
| Carrier | Best for | Price range | Notes |
|---|---|---|---|
| Airtel | Metro professionals; best call quality | ₹399–799/month (postpaid) | Best 5G in Bengaluru, Mumbai, Delhi; better customer service |
| Jio | Budget; rural areas | ₹199–299/month (prepaid) | Cheapest; largest data volume; patchy in some corridors |
| Vi (Vodafone-Idea) | Legacy users only | — | Network quality declining; not recommended for new connections |
| BSNL | Government; remote areas | — | Not relevant for most returning NRIs |
Recommendation: start with Airtel postpaid (₹399–599/month plan). Postpaid gives better priority on congested networks. After 6 months, downgrade to Jio prepaid if you want to save money.
Plans worth knowing:
- Airtel ₹499/month: unlimited calls, 75GB/month data, 100 SMS/day
- Jio ₹299/month prepaid: unlimited calls + texts, 1.5GB/day data
- Jio ₹479/month prepaid: 2.5GB/day data, 90 days validity
Number portability: if you previously had an Indian number, you can request its reactivation if it's been less than ~2 years inactive (check with the carrier). Otherwise, get a new number — it's faster.
UPI: India's payment system
UPI (Unified Payments Interface) runs on NPCI (National Payments Corporation of India) infrastructure. Every bank account in India is UPI-enabled. It is free, instant, and works 24/7/365.
How to set up:
- Download PhonePe or Google Pay (both are on iOS and Android)
- Open app → select your bank → verify with your debit card number (last 6 digits) + expiry + CVV → set a 6-digit UPI PIN
- Your UPI address (VPA) is automatically created: yourname@axisbank, phone@ybl, etc.
- Share it with anyone or scan their QR code to pay
The UPI PIN: this 6-digit PIN is used to authorise every payment. Never share it. Never enter it to "receive" money — you only enter it to SEND. This is India's most common UPI fraud: someone sends you a "collection request" claiming to send you money, and asks for your UPI PIN to "accept" — that's a scam.
Which UPI apps to install:
| App | Best for | Notes |
|---|---|---|
| PhonePe | General use, merchants | Widest merchant QR acceptance; clean UI |
| Google Pay (GPay) | Google ecosystem; bill payments | Excellent for utilities, recharges |
| Paytm | Includes a digital wallet | Also works at places that don't accept bank-linked UPI |
| BHIM | Government reference app | Works but not as feature-rich |
| Amazon Pay | Amazon orders | Integrated with Amazon India |
Install at least PhonePe + Google Pay. Different merchants have different QR codes; one app may not work at a specific vendor.
UPI limits:
- Standard UPI: ₹1 lakh per transaction, ₹1 lakh per day
- UPI 123Pay: voice-based UPI for feature phones
- Large value: ₹2 lakh for verified merchants; ₹5 lakh for select categories
Net banking and mobile banking
Open your bank account (see the banking setup below) and immediately activate net banking and mobile banking.
Best banking apps (2026):
| Bank | App | Standout feature |
|---|---|---|
| HDFC | HDFC Bank Mobile Banking | Most features; one-click FD, mutual fund investment, ITR-linked AIS |
| ICICI | iMobile Pay | Clean UI; instant fund transfer; FD creation; UPI integration |
| Axis | Axis Mobile | Good for Flipkart/Amazon integrations; attractive interest promotions |
| Kotak | Kotak Mobile Banking | High savings interest (3.5%); ActivMoney sweeping to FD |
| SBI | YONO | Required if SBI is your bank; improved in recent years |
Features all of these support:
- NEFT/RTGS/IMPS transfers (for high-value transfers)
- UPI built-in
- FD/RD creation and management
- Cheque book requests
- Form 26AS / AIS access
- Mutual fund SIP (through AMC partnerships)
WhatsApp: India's default communication layer
This isn't an exaggeration: WhatsApp is how India communicates. Not SMS, not email.
- Your landlord will send the rent invoice on WhatsApp
- The plumber will confirm the appointment on WhatsApp
- School teachers communicate via parent WhatsApp groups
- Your doctor's clinic has a WhatsApp number
- UPI payment receipts are shared on WhatsApp
Install WhatsApp on Day 1 with your new Indian number. Set your contact photo and name so people can identify you. Join your housing society's WhatsApp group immediately.
Other apps worth installing in Week 1
| App | Purpose |
|---|---|
| Ola / Uber | Cab booking (both are active in India; Ola has better coverage in Tier 2 cities) |
| Swiggy / Zomato | Food delivery; also Blinkit (Zomato-owned) for 10-minute grocery |
| Zepto / BigBasket | Quick commerce for groceries |
| IRCTC Rail Connect | Train ticket booking (requires IRCTC account — register at irctc.co.in) |
| MakeMyTrip / Ixigo | Flight and hotel bookings |
| Urban Company | Home services (electrician, plumber, AC service, deep cleaning) |
| Dunzo | Hyperlocal delivery (city-specific) |
| DigiLocker | Access to digital Aadhaar, driving license, vehicle RC; accepted at most government counters |
| AIS on IT Portal | Annual Information Statement — your complete tax transaction record (access at incometax.gov.in, not a standalone app) |
Digital payments: cash becoming rare
One more adjustment for returning NRIs: India's urban economy has become significantly less cash-dependent. Auto drivers, street food vendors, parking attendants — most accept UPI QR codes in metro areas. Keep ₹2,000–5,000 in cash for emergencies (rural areas, power cuts affecting POS machines, places run by older vendors), but UPI is sufficient for 95% of daily transactions in metro cities.
Related: The returning NRI master guide · Aadhaar, PAN, and Voter ID after returning · Cost of living in Indian metros
Frequently asked questions
- Which mobile plan is best for a returning NRI — Jio, Airtel, or Vi? ▾
- Airtel is the best choice for returning NRIs in metro areas — better network consistency, stronger 5G coverage in Bengaluru/Mumbai/Delhi, and fewer network outages than Jio in specific corridors. Jio is cheaper (₹199–299/month for unlimited calls + 1.5–2GB/day data) and has broader rural coverage. Vi (Vodafone-Idea) has struggled with network quality and should be avoided. Recommendation: start with Airtel postpaid (₹399–599/month) for the first few months — better customer service, priority network slots, and the experience is more similar to a US carrier. Switch to Jio prepaid after you've settled if you want to save ₹2,000–3,000/year.
- How does UPI work and which app should I use? ▾
- UPI (Unified Payments Interface) is India's real-time bank transfer system — linked to your Aadhaar-verified mobile number and bank account. Every merchant, auto driver, street vendor, and service accepts UPI QR codes. It replaces cash, cards, Venmo, and PayPal in India. You link your Indian bank account to a UPI app (PhonePe, Google Pay, BHIM, Paytm, Amazon Pay) via your mobile number + debit card credentials. Payments are instant, 24/7, and free. Best apps: PhonePe (most widely accepted QR codes, best UX), Google Pay (great for Google ecosystem users), Paytm (also has a wallet feature). Use at least two — some merchants have one app's QR but not another.
- Can I use UPI before I have an Indian bank account? ▾
- No — UPI requires a linked Indian bank account and an Indian mobile number registered with that bank. The sequence: (1) buy a SIM with your Aadhaar, (2) open a resident savings account (takes 1–3 days after Aadhaar address update), (3) link your bank account to PhonePe or Google Pay using your debit card details and UPI PIN setup. Until you have a bank account, use cash for the first few days. Most airports, large malls, and upscale restaurants accept international Visa/Mastercard — use your US credit card for the transition period.
- Are Indian banking apps good? Is it safe to do net banking in India? ▾
- Indian bank apps have improved dramatically. HDFC's mobile app is among the best globally for feature depth. ICICI's iMobile Pay and Kotak's app are very good. SBI's YONO app has improved significantly. All major banks offer UPI, NEFT, RTGS, IMPS, FD creation, mutual fund purchase, and ITR-related features (Form 26AS, AIS) within the banking app. Security: use 2FA, don't share OTPs, use official apps from app stores only. UPI fraud in India is real — never enter UPI PIN to 'receive' money (you only need PIN to send).
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About the author
Co-Founder & Chief Product Officer, Rovia
IIT Bombay + IIM Calcutta. Founding PM at Aspora (largest NRI fintech). 6+ years covering Indian-resident US investing, LRS compliance, Schedule FA, and ITR-2 filing for AY 2026-27.
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