Airalo vs HelloRoam eSIM (2026): pricing, coverage & features for Singapore travellers

Airalo charges by the package through fixed Airalo eSIM data plans, not a flat per-GB rate. Its packages for popular destinations start from US$4.00. Larger packages cost more per purchase but less per GB. HelloRoam also offers fixed data plans but adds unlimited plans for trips where per-GB pricing adds up fast, such as a long Japan stay with heavy streaming or work use.

Airalo offers unlimited data plans with a fair-use policy in select markets, alongside its fixed Airalo eSIM data packages. HelloRoam sells fixed data plans across 185+ countries, plus unlimited plans in most destinations, which also follow a fair-use policy. On a longer trip from Singapore to Japan, Korea or Europe, compare the unlimited options at both providers for your destination.

Airalo eSIM plans include both single-country and regional packages that work across multiple countries, such as Europe and Asia. HelloRoam also offers regional plans, including an Asia plan for 19 countries and a Europe plan for 33 countries. For a multi-destination trip, check that each stop is on the regional plan's country list, so you avoid buying separate plans per stop.

Airalo uses local partner carrier networks in each country. The Airalo SIM card is not a physical card. It is a digital eSIM profile installed via QR code, and each Airalo data plan routes through local carrier infrastructure. HelloRoam uses 212+ networks across 185+ countries, connecting you to local carrier networks on 4G, with 5G where available.

Airalo uses GSMA-standard eSIM technology that protects profile data during installation. Your eSIM profile stays on your device's built-in chip, so no one can remove it like a physical SIM. An eSIM is not transferable between devices once installed. HelloRoam applies the same GSMA SGP.22 security standard across all 185+ countries it covers. Both providers are safe to use.

Activating an Airalo eSIM takes a few minutes. Buy your Airalo eSIM data plan in the Airalo app or on the website, then scan the QR code Airalo sends by email. On iPhone, go to Settings, then Mobile Service, then Add eSIM, and scan the QR code. On Android, go to Settings, then Network, then Add eSIM, and scan the code. This is how to use Airalo, and it is the same eSIM activation process as HelloRoam. An eSIM is not transferable between devices once installed. HelloRoam uses the same QR eSIM activation process across 185+ countries.

Airalo's refund policy allows refunds for unused eSIM plans under specific conditions. An eSIM is not transferable between devices once installed. HelloRoam refunds eSIMs that have not been activated, within 180 days. Check the full terms on each provider's website before buying, especially if your travel plans might change after purchase.

Airalo works on most modern eSIM compatible phones, including iPhones from the XS (2018) onward and Android phones from Samsung, Google Pixel, and OnePlus. Not all phones support eSIM. Locked carrier phones may be restricted from adding a second eSIM profile. HelloRoam works on the same range of eSIM compatible devices. Check the device compatibility page on either provider's website before purchasing to confirm your phone supports eSIM.

Airalo eSIM plan prices vary by country and data size. Airalo packages for its popular destinations start from US$4.00, and multi-day or larger Airalo eSIM data plans cost more. HelloRoam has no subscription, and unlimited plans are available in most destinations for travellers who need more than a fixed Airalo eSIM package on a week-long trip.

Airalo has a dedicated Airalo app for iOS and Android where you can browse Airalo eSIM plans, buy eSIMs, scan QR codes and manage active profiles. HelloRoam also has an iOS and Android app, available in many languages, English included. Both apps handle everything from purchase to eSIM activation without a browser or store visit.

Airalo refunds are available for unused eSIM plans that meet its eligibility criteria. An eSIM is not transferable between devices once installed. HelloRoam gives a refund on unactivated eSIMs within 180 days. Confirm your device is eSIM compatible before buying from either provider.

HelloRoam covers 185+ countries and Airalo covers 200-plus. Airalo has a broader catalogue, particularly for very remote destinations. If you fly from Changi to Japan, Korea, Thailand, Malaysia, Australia or the UK, both providers cover all of these destinations. For niche off-the-beaten-path destinations, check Airalo's full country list to confirm availability before your trip.

Prices depend on the plan, because the plans compared on this page differ in data and days. Airalo packages for its popular destinations start from US$4.00. HelloRoam plans start at S$1.32 with no hidden charges. For a long trip to Japan or Korea with heavy data use, compare one HelloRoam unlimited plan with buying two or three Airalo packages. No Airalo discount code needed.

eSIM is better than a physical SIM card for most international travellers. An eSIM installs over the air in minutes, with no card swap or store visit needed. You keep your Singtel, StarHub or M1 number active for calls while using local data abroad. Every consumer eSIM, HelloRoam's and Airalo's included, follows the same GSMA eSIM standard, and both connect you to local 4G LTE networks, with 5G where available. An eSIM is not transferable between devices once installed, so confirm your phone is an eSIM compatible device before buying. This is the core eSIM vs physical SIM advantage on any trip from Singapore.

HelloRoam has no giveaway offer for iPhone users. It charges a flat prepaid rate instead, with eSIM plans for eSIM-capable iPhones from the XS (2018) onward starting at S$1.32. Scan the QR code, install the eSIM profile and connect within minutes, even from Changi. Nothing renews on its own, and an eSIM you buy but never activate is refundable within 180 days. An eSIM is not transferable between devices once installed.

Airalo discount codes, Airalo coupon codes, Airalo promo codes and Airalo voucher codes circulate through travel bloggers and deal sites. HelloRoam plans start at S$1.32 with no code needed. Before searching for an Airalo discount code, compare the data and days each provider gives you for your trip.

Airalo's main disadvantage is its plan structure. Its plans are mostly fixed data packages per destination, with unlimited data in select markets only, so heavy users often need top-ups. For its refund terms, check Airalo's own refund page before you buy.

Airalo covers more than 200 countries, mostly with fixed data plans. Holafly focuses on unlimited plans for more than 200 destinations, with hotspot capped at 1GB a day on its travel plans. If you want both plan types in one place, HelloRoam offers fixed plans in 185+ countries and unlimited plans in most destinations, with 24/7 WhatsApp support. For popular trips from Singapore, such as Japan or Korea, HelloRoam lets you pick fixed or unlimited data for the same destination.

Airalo is an eSIM marketplace that sells data plans for more than 200 countries. Airalo offers fixed Airalo eSIM data plans you buy per destination through its website or Airalo app. You scan a QR code to activate the Airalo eSIM on your phone. Airalo is a real, legitimate service trusted by millions. HelloRoam is an Airalo alternative for frequent flyers from Singapore. It offers fixed and unlimited plans, with 24/7 help on WhatsApp, live chat and email in your own language.