アルゼンチンのeSIM

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オンラインチャットは下の「チャット」ボタンから

WhatsAppでの通話・チャット：+6592361258

メール：support@etravelsim.com

ご購入後、QRコードがメールで届きます。スマホのカメラで読み取ると、eSIMが端末にインストールされます。eSIMは目的地で初めてネットワークに接続した時点で有効になり、プランの有効期間もそこから始まるため、出発前にインストールしておけます。

eSIMの購入時に使用したメールアドレスでマイアカウントにログインし、注文の横にある「残量を確認」（View Balance）をクリックしてください。注文番号を添えてsupport@etravelsim.comにメールでお問い合わせいただくこともできます。

多くのプランはチャージページから追加購入できます。お使いのプランがそこに表示されない場合は、注文番号を添えてsupport@etravelsim.comまでメールでお問い合わせください。

いいえ、不要です。ただし、お客様を不正利用から守るため、決済システムが不審と判断した取引については本人確認をお願いする場合があります。

その場合は、政府発行の身分証明書やパスポートなど有効な本人確認書類のご提出をお願いすることがあります。個人情報はプライバシーポリシーに従い安全に取り扱います。ご不便をおかけしますが、サービスの安全性を保つために必要な手続きです。ご質問はsupport@etravelsim.comまでお問い合わせください。

無制限プランは1台の端末での利用を前提としており、テザリング（ホットスポット）には対応していません。テザリングが必要な場合は、テザリング可能なデータ容量プランをお選びください。ご不明な点はサポートチームまでお気軽にお問い合わせください。

QRコードはご購入後すぐにメールで届きます。出発前に、Wi-Fiに接続した状態でインストールしてください。

1. 設定 → モバイル通信 → eSIMを追加の順に開きます。
2. 「QRコードを使用」をタップし、メールに記載されたQRコードを読み取ります。読み取れない場合は「詳細情報を手動で入力」をタップし、同じメールに記載されたSM-DP+アドレスとアクティベーションコードを入力します。
3. 新しい回線に名前（例：「旅行」）を付け、通話とSMSには普段のSIMを主回線として残します。
4. 現地に到着したら、モバイルデータ通信に海外 eSIMを選択します。プランで必要な場合は、その回線のデータローミングをオンにしてください。

詳しい手順：iPhoneインストールガイド。

The ETravelSim Argentina eSIM works across Buenos Aires on the Movistar 4G/LTE network, including Uber, Cabify, DiDi, Google Maps, WhatsApp, and the Subte navigation apps the moment your phone connects on arrival. Movistar has full urban coverage across Palermo, Recoleta, San Telmo, Puerto Madero, and the wider AMBA region. Ride-hailing in particular needs a live data connection to book and track — Argentine taxis are increasingly cash-only and quote in inflated tourist pesos, so app-based rides are the safer route.

The Argentina eSIM works across Patagonian towns including El Calafate, Ushuaia, El Chaltén, Bariloche, and Puerto Madryn on Movistar's 4G network, with reliable coverage along main highways like Ruta 40. Inside the national parks themselves — Los Glaciares, Tierra del Fuego, Nahuel Huapi — signal drops sharply away from visitor centers and main access points; this is true for every Argentine carrier, not specific to Movistar. Download offline Google Maps for Ruta 40 and the park boundaries before you head out, and budget for dead zones on long bus segments.

The Argentina eSIM works across Puerto Iguazú town and within Iguazú National Park on the Argentine side, with Movistar coverage at the main viewpoints, the Devil's Throat (Garganta del Diablo) walkway, and around the visitor center. Crossing the border to the Brazilian side or to Foz do Iguaçu means leaving the eSIM's coverage area — it's an Argentina-only plan, so data stops at the border. If you plan to do both sides on the same day, save offline maps for the Brazilian route or buy a separate Brazil eSIM.

The ETravelSim Argentina eSIM runs on Movistar, one of Argentina's three major operators alongside Claro and Personal. Movistar has strong urban coverage across Buenos Aires, Córdoba, Mendoza, Rosario, and Mar del Plata, and reasonable coverage in tourist-heavy regions like Mendoza wine country and the Patagonian lake district. Major eSIM providers including Airalo, Saily, and Holafly also use Movistar in Argentina — so the underlying network is the same as the established players, while the price point on this page is notably lower.

For a 7-day Buenos Aires city trip with maps, ride-hailing, WhatsApp, and casual photo uploads, 2–3 GB is enough; a 14-day trip combining Buenos Aires with Mendoza or Iguazú typically needs 5–10 GB; and a 3-week itinerary spanning Buenos Aires, Patagonia, and the northwest with regular Instagram or video calls home is better served by 20 GB. Long-distance bus rides between cities (Buenos Aires to Bariloche is roughly 20 hours) consume more data than expected because onboard Wi-Fi is unreliable — plan to tether from your phone on those legs.

The validity timer on the ETravelSim Argentina eSIM starts the day you begin using it in Argentina, not when you buy or install it. You can purchase weeks in advance, install the QR code at home before flying, and the 7- or 30-day countdown only begins once your phone connects to Movistar on arrival. Installing at home is the safer option — you'll know before boarding that the eSIM is set up correctly. After installation, don't delete the eSIM profile from your phone; reinstallation may not be possible.

The Argentina eSIM is data-only — no incoming calls, no SMS, and no Argentine phone number. To make calls, use WhatsApp, FaceTime, iMessage, or Zoom over the Movistar data connection (WhatsApp is the default messaging app across Argentina, so most local contacts will reach you there). Your home SIM stays active in your phone alongside the eSIM, so calls and texts to your usual number still come through — just turn off cellular data on the home line to prevent roaming charges, and set ETravelSim as your default mobile data line.

Yes — hotspot and tethering are allowed on every Argentina eSIM plan (1 GB through 20 GB), with no separate cap or surcharge. Share data with a laptop, tablet, or a travel companion's phone; the hotspot data simply draws from your plan's allowance like any other usage. This matters because some competitors restrict hotspot to 500 MB per day on their unlimited plans — that runs out fast on a laptop. For long bus rides where multiple people share one connection, the 10 GB or 20 GB plan is usually the right pick.

Buying a local Argentine SIM is slower and more friction than most travelers expect. Movistar, Claro, and Personal all require passport registration in person, and remote activation processes (uploading a passport photo plus a selfie holding the passport) frequently fail or take an hour-plus to resolve in store. At Ezeiza Airport only Personal Flow has a dedicated stand, and it's not always staffed; Claro and Movistar require a city-center store visit. The ETravelSim eSIM is installed at home, requires no documentation, and connects the moment you land — for most short trips, the time saved alone covers the price difference.

No — the ETravelSim Argentina eSIM is Argentina-only, so data stops the moment you cross into Brazil (Iguaçu, Florianópolis), Chile (Torres del Paine, Santiago), or Uruguay (Colonia del Sacramento, Montevideo). For multi-country South America trips, ETravelSim sells separate country eSIMs you can install on the same phone — keep both QR codes, switch the default data line at the border, and your home SIM stays in place throughout. If you're crossing several borders in one trip, a regional eSIM bundle from any provider may work out cheaper than three single-country plans.

If the Argentina eSIM doesn't connect after installation, work through three quick fixes first: toggle Airplane Mode on and off, confirm Data Roaming is enabled in settings, and verify ETravelSim is selected as the default mobile data line. If it still doesn't connect, contact support via WhatsApp at +65 9236 1258, the on-site chat, or support@etravelsim.com with your order number — support is 24/7 and prioritizes order-number queries. For refund eligibility (especially on uninstalled eSIMs), reach out before scanning the QR code — installed eSIMs are harder to refund because activation is timestamped at the network.