Comparison · verified 5 Sep 2026
Travel eSIM vs local physical SIM
On a long stay a local physical SIM bought from a city shop is hard to beat: it is generally the cheapest per gigabyte once you pass a month, it gives you a local number for verification codes and deliveries, and you can top it up in any corner shop. On a holiday of one to three weeks, the maths flips. Finding a shop, producing a passport for registration, taking your Indian SIM out and losing your OTPs for the duration is a lot of friction for a saving that shrinks with every day you do not spend there. An eSIMify plan installs at home, needs no KYC abroad, and leaves your home number in the phone. Choose by trip length more than by price.
Price check: eSIMify vs Local physical SIM
Our cheapest plan of 7 days or more per destination. Prices change — the date shown is when we last checked.
| Destination | eSIMify plan | eSIMify price |
|---|---|---|
| Dubai / UAE eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Thailand eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Saudi Arabia eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Singapore eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Malaysia eSIM | 1 GB · 7 days | ₹299.00 ($3.17) |
| Indonesia eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| United States eSIM | 1 GB · 7 days | ₹299.00 ($3.17) |
| United Kingdom eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Vietnam eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
| Turkey eSIM | 1 GB · 7 days | ₹349.00 ($3.70) |
The local SIM is the oldest answer to this problem and, for people who stay long enough, still the best one. Walk into an operator's shop in the city rather than at the airport, present your passport for the registration the law there requires, and you will be sold the same bundles the locals get. Once you are on a local plan you top up in kirana-style shops, supermarkets and the operator's own app, and after a few weeks the cost per gigabyte drops below anything a traveller-facing product can match. You also get a local number, which unlocks the things a data-only plan cannot do: verifying a food delivery account, receiving a code from a landlord's portal, taking a call from a courier.
The friction is all at the start and all at the end. Registration is a process, not a formality, in a great many countries — an in-person visit, a document scan, sometimes a wait for activation. On a single-SIM phone your Indian SIM comes out for the duration, which means your bank's one-time passwords go to a card sitting in your wallet, and every service that expects that number quietly stops working. When you leave, you swap back, and if you have used the local SIM for any verification, those accounts are now tied to a number you will stop paying for.
An eSIMify plan is the opposite trade. It carries data only, so it never replaces anything: the Indian SIM stays in the tray with data roaming off, still receiving calls and OTPs, while the eSIM handles maps, WhatsApp, translation and everything else. It installs at home on Wi-Fi from an emailed QR code or, on iPhones running iOS 17.4 or later, a direct install link, and its validity does not begin until it first connects to a network at the destination. No passport, no shop, no registration for any foreign destination.
| Feature | eSIMify | Local physical SIM |
|---|---|---|
| Setup | Installed at home on Wi-Fi before departure; connects when you land | Find a shop at the destination, register in person, swap the SIM |
| Cost pattern | Priced per trip; efficient for holidays of a few days to a few weeks | Generally the cheapest per gigabyte once a stay runs beyond a month |
| Pricing currency | Rupees on the Indian store, or USD, GBP or AED on the other stores | Local currency, plus a local payment method for most top-ups |
| Payment methods | UPI, cards and net banking in India; cards elsewhere | Cash or a local card in the shop; the operator's app may need a local account |
| Data model | Prepaid allowance you choose, valid one to thirty days from first connection | Local prepaid bundles, often with calls and SMS included |
| Local number | None — the plan is data-only | Yes, which is the main reason to choose one |
| Keeping your home number | Yes — the home SIM stays in the phone for calls and OTPs | On a single-SIM phone the home SIM comes out for the whole stay |
| KYC / registration | None for any foreign destination | Passport registration is required in most countries, in person |
| Top-ups | Buy another plan any time; it queues behind the active one | Top up in shops or the operator's app, in local currency |
| Support | 24x7 on WhatsApp and email, in English and Hindi | The operator's shops and call centre, in the local language and local hours |
| Invoice / GST | GST invoice issued with every Indian order | A local receipt, rarely usable for Indian GST purposes |
Who should pick a local physical SIM
Pick the local SIM for long stays. A six-month posting, a semester abroad, a season of work or an extended family visit changes the arithmetic completely: the registration trip is a single afternoon amortised over months, and after that you are paying local prices on local bundles with local calls thrown in. Pick it whenever you need a local number that other services will accept, which covers most of the situations that catch travellers out — delivery apps, ride-hailing accounts that reject foreign numbers, bank and government portals, utility sign-ups. Pick it if you will be somewhere rural for a long period and want to choose the specific operator that covers that area best. And pick it if your phone has no eSIM support, in which case a physical SIM is the only option available.
Who should pick eSIMify
Pick eSIMify for trips measured in days and weeks rather than months, where the point is to land working. You pay in rupees with UPI, a card or net banking and get a GST invoice with the order, so a business trip is claimable without hunting for a translated receipt. There is no KYC for any foreign destination and nothing to register. Installation is direct on iPhones from iOS 17.4 onwards, and by QR code or SM-DP+ entry on Android, and it can be done days before departure at no cost because validity starts at the first connection abroad. Your Indian number stays in the phone for banking OTPs. Hotspot works on most plans, so a couple or a family shares one purchase, and support answers 24x7 on WhatsApp and email in English and Hindi.
The right answer really is a function of how long you are staying, so start from the destination. The live plans on the pages for Germany, Australia, South Africa and Georgia show what a short stay costs against what a local SIM would ask of you, and the destination list covers everywhere else.
FAQ
Is a local SIM cheaper than a travel eSIM?
Per gigabyte, usually yes, especially once a stay runs past a month and you are buying the same monthly bundles residents buy. For a one to three week holiday the saving is smaller and comes with a shop visit, a passport registration and a SIM swap, which is why most short-trip travellers now choose an eSIM.
Do I need a passport to buy a local SIM abroad?
In most countries, yes. SIM registration against an identity document is a legal requirement in a great many markets and is usually done in person at the shop. Travel eSIMs for foreign destinations need no KYC at all; only the India eSIM sold to inbound visitors requires it, because Indian law says so.
What happens to my Indian number if I use a local SIM?
On a single-SIM phone it has to come out for the length of the stay, so calls and banking one-time passwords sent to it will not reach you. On a dual-SIM phone you can keep both, but you still lose a slot. A data-only eSIM avoids the problem because nothing is removed.
Can I get a local number with an eSIMify plan?
No. The plans are prepaid and data-only, with no calls or SMS on the travel line. If a local number is essential for verification codes, deliveries or a local service that rejects foreign numbers, buy a local SIM. For maps, messaging, ride-hailing and banking apps, data over your existing number is sufficient.
Which gives better speed and coverage?
It depends on the operator, not the format. A travel eSIM connects to one or more partner networks in the country and moves to the strongest 4G, LTE or 5G signal available, while a local SIM stays on the operator you chose. In remote areas, picking the specific operator that covers that region best is a genuine advantage of a local SIM.
Can I use both a local SIM and a travel eSIM?
On a dual-SIM eSIM-capable phone, yes, and it is a common arrangement for long stays: the local SIM supplies a number for verifications and calls, while the eSIM covers the first days before you can reach a shop. Just be clear about which line is set as your data line.
How long a trip justifies a local SIM?
As a rule of thumb, anything beyond a month, or any stay where you need a local number for services. Below that, the time spent locating a shop, queuing, registering and swapping usually outweighs the difference, particularly in a country where the paperwork is handled in a language you do not read.
Can I install the eSIM before I leave India?
Yes, and it is the sensible way to do it. Install at home on Wi-Fi a few days before you fly and label the line so it is easy to find. Validity starts only when the eSIM first connects to a network at the destination, so installing early costs you nothing at all.