Pack less.
Roam more.

A travel eSIM is a digital SIM card you install on your phone by scanning a QR code — no plastic SIM, no swap. It connects to local mobile networks in your destination with a prepaid data plan, so you get maps, messaging and mobile data abroad without paying international roaming charges.

Most phones released since 2018 are eSIM-compatible — iPhone XR/XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S, Note and Z models. Your phone must also be carrier-unlocked. Our free compatibility checker confirms your exact model in a tap before you buy.

Almost always. Carrier roaming day passes run $10–16 per day, and airport SIM kiosks charge a markup for convenience — while travel eSIM data starts under $1 per GB in many countries. Unlike a local prepaid SIM, an eSIM needs no passport registration or store queue: you land already connected.

Light use — maps, messaging, email — runs about 500MB per day. Add social media and photo uploads and 1–2GB per day is realistic; video streaming and hotspot tethering can push past 3GB per day. For a typical one-week trip, a 5–10GB plan fits most travellers; our data calculator sizes it to your habits.

Install it on home Wi-Fi before you fly — it takes a couple of minutes. Most plans only start their validity period when the eSIM first connects to a network at your destination, so installing early costs nothing. When you land, enable the eSIM data line and turn on data roaming for that line, and it connects automatically.

Yes — every price on the site already includes the best active, verified coupon code for that provider and destination. The original list price is struck through so you can see the discount, and the code stays visible to use at checkout.

Plans are ranked by true price-per-GB after coupons; unlimited data plans rank by total price within their validity window. Providers never pay for ranking position. We earn an affiliate commission on some purchases, which never changes the order or your price.

Yes. Modern phones are dual SIM: your home SIM stays active for calls, texts and verification codes while all data routes through the cheaper travel eSIM. WhatsApp keeps working with your existing number — it does not switch just because your data connection changes.

Provider catalogs re-sync from live feeds at least daily, prices are re-checked with coupons applied, and stale or discontinued plans are hidden automatically. Our price history is also published daily to the free Global eSIM Price Index.

No. eSIM Advice is an independent comparison site — we track 17,000+ plans across 220+ countries, but you always buy directly from the provider. If a checkout or activation flow breaks, the plan comes down until it is fixed.