Your second phone sits in a drawer. It takes calls from the bank and the school, it forwards an OTP now and then, and it has never opened an app in its life. The recharge you buy for it still ships with two gigabytes a day, because that is what the shop offers and what the app pre-selects. An Airtel voice only plan exists for exactly this handset. Almost nobody is sold one.
An Airtel voice only plan costs Rs 1,849 a year against Rs 3,599 for the bundled pack, a Rs 1,750 gap on a phone that never uses data.
- Voice and SMS vouchers became mandatory in December 2024, but only at two validity lengths.
- TRAI's April 2026 draft would require one voice-only voucher for every bundled validity.
- Jio, Airtel and Vodafone Idea opposed that draft, and it remains unnotified.
- Voice-only vouchers rarely surface in the app's default recharge view.
Can I get only voice call recharge plan?
Yes. Since 23 December 2024 every Indian operator must sell at least one Special Tariff Voucher carrying voice and SMS alone, a rule the Telecom Regulatory Authority of India notified as the Twelfth Amendment to its consumer protection regulations.
The rule works. Or rather it half works, because it said one voucher and the operators heard one. They parked their voice-only packs at the long validities and left every shorter duration to the bundled plans, which is where the margin sits. Want to pay for calls alone? Buy a year of them, or buy nothing.
That is not a small drafting oversight. It is the whole difference between a right on paper and a product on a shelf, and Indian telecom customers know the difference well enough by now. Anyone who has fought Airtel's automated support loop has met the same logic: the service technically exists, and reaching it is your problem. The operators now arguing that cheap short-validity packs would arm spammers are the same companies that ran the KYC display-name push against mobile scams. The fraud risk is real. It is also convenient.
Four numbers explain why the regulator came back for a second attempt in 2026. They describe how long the first rule was left to work, what data costs at the bottom of the market, how many people are billed for data they never touch, and how little of the network those people actually use.
Rule to redraft
15 months
Mandate to fresh draft
Entry pack data
Rs 94-99
Per gigabyte at the bottom
Non-data users
100-150 mn
Indians on feature phones
Legacy traffic
0.17%
Share still on 2G and 3G
The per-gigabyte rate at the entry level is the one that should sting, and it comes from consumer submissions filed at TRAI's open house in June 2026. A buyer down there is not choosing a small pack over a large one to save money. They are paying the highest unit price in the country for an allowance they often cannot use, in circles where the signal will not carry it anyway. Bulk pricing runs the other way in every other market you can name.
A hundred million Indians pay for mobile data they never open. That is not a market failing at the edges. That is the default recharge, working exactly as sold.
What an Airtel voice only plan actually costs
Airtel lists a voice and SMS voucher against its yearly bundled packs, and the gap between the two is almost entirely the price of data a drawer phone will never open. The comparison below uses the operator's own published prices.
Read the middle rows carefully, because that is where the argument actually lives. The choice is not really between calling and browsing. It is between buying data by the year at a rate you did not negotiate and buying it by the gigabyte when a need turns up.
| Dimension | Voice and SMS only | Bundled voice, SMS and data |
|---|---|---|
| Yearly price | Rs 1,849 for 365 days, 3,600 SMS | Rs 3,599 for 365 days, 2GB a day |
| Data included | None; bought separately as add-on vouchers | About 730GB a year at the daily cap |
| Light data route | Rs 2,249 yearly pack adds 30GB, Rs 400 over voice-only | That same 30GB is spent in 15 days at 2GB a day |
| Validity choice | Clustered at 84 and 365 days | Every duration the operator chooses to sell |
| Rule today | At least one voucher, no ceiling on its price | No cap on count, price or promotion |
| Rule proposed | 7 April 2026 draft: one twin per bundled validity | No new obligation proposed on this side |
| Best suited for | Second SIM, feature phone, or a handset that lives on home Wi-Fi | Single-SIM primary phone with no broadband at home |
Run the subtraction yourself and the yearly price of that daily allowance is Rs 1,750. That figure is arithmetic on two published prices, not something either side advertises. The lighter data pack in the middle costs under a quarter of the same gap and still covers a modest user for a full year, which is the part the recharge screen never puts in front of you.
And the billing itself already tells the story. TRAI's own performance report for the quarter ended March 2026 breaks the average monthly bill into its parts, and voice is a rounding error inside it.
Blended wireless ARPU and its split, from TRAI's Indian Telecom Services Performance Indicator Report for the quarter ended March 2026.
Where the voice-only promise breaks down
It breaks down at the point of sale. The rule requires a voucher to exist, not to be visible, priced in proportion, or offered at the durations people actually recharge for, and every operator has read that gap correctly.
Airtel's shortest voice-only voucher runs 84 days at Rs 469. Someone who wants three months of calls gets exactly one price, take it or leave it, with nothing shorter behind it. That is the complaint the April 2026 draft answers, and it is precisely why the industry fought it, because matching every bundled validity with a voice-only twin turns a token compliance item into a real product line with real margin attached. A regulator can mandate existence cheaply. Mandating proportional pricing across every duration is a different order of intervention, and India has seen how much difference teeth make: the 48-hour full and final settlement deadline only changed behaviour once penalties were attached to it.
Then there is the direction of travel. Morgan Stanley expects prepaid and postpaid tariffs to rise by 16% to 20% across 4G and 5G during 2026, on the roughly two-year cadence the industry has kept since the July 2024 hike. My own reading, and this is opinion rather than anything the filings settle, is that the hike lands before the amendment does. The voice-only voucher gets repriced upward before it is ever made properly available. It would not be the first Indian rule to promise the whole thing and deliver a fraction of it, which is roughly what happened with the EPF rule that lets you withdraw everything while holding a quarter back.
Can I have only voice plan in Jio?
Yes. Jio sells a voice and SMS pack at Rs 1,748 for 336 days, and Vodafone Idea starts its equivalent at Rs 1,770. Both sit close enough to Airtel's yearly price that nobody is really competing on this shelf. Before you switch a SIM over, check what stops working:
- Anything that needs the handset itself online, from UPI payments to app-based two-factor prompts, will not work without a data voucher or Wi-Fi.
- A smartphone on a voice-only voucher is only sensible where Wi-Fi covers most of the day, since background sync and OS updates have nowhere else to go.
- Voice-only vouchers are usually missing from the app's default recharge screen, so open the full plan list or the website to find them.
- Operators have argued on record that cheap short-validity packs help spammers, so expect any new short voucher to arrive with a tighter SMS cap than the yearly one.
Three things worth knowing before your next recharge
The Rs 10 top-up survived. The 2024 amendment forced operators to keep a Rs 10 top-up voucher on sale, which is still the cheapest way to hold a number alive between packs.
Validity now runs to a full year. The same amendment lifted the ceiling on Special Tariff Voucher validity from 90 days to 365, which is exactly why yearly voice-only packs exist at all.
The counter-argument is on the record. Jio told the regulator that 88% of its entry-level subscribers actively use data, which is the number the whole case against short voice packs rests on.
Open Airtel's website rather than the app, find the voice-only list, and look at it before your next recharge falls due. If the phone in question is a second SIM, a parent's feature phone, or a handset that spends its day on home Wi-Fi, buy the year of calls and add data by the gigabyte when something actually needs it. That one change is worth more than any plan comparison you will read this year, and it takes about four minutes.