eSIM Germany

プリペイドデータプラン+電話番号
世界の旅行者から信頼されています • 5段階中4の評価
実際の旅行での本当の体験

Choose Your Germany eSIM Plan

Add Voice Minutes (Optional)

Secure payment options

Description & Coverage

Coverage

O2

Description

High-speed prepaid eSIM for Germany providing 4G/5G mobile data infrastructure. Designed for travelers, digital nomads, and business professionals requiring low-latency connectivity for GPS, video calls, and remote work.

Stop worrying about roaming fees or finding Wi-Fi. With GlobaleSIM, you get instant, reliable connectivity in Germany from the moment you touch down, keeping you connected throughout your entire journey.

Core Features

Voice & Local Calling

Includes a dedicated USA (+1) or UK (+44) mobile number. Requires a voice plan purchase to activate calling and SMS capabilities. Enables outbound calls to local and international destinations.

SMS & OTP

Supports inbound SMS. Please note that these are VoIP numbers; while they may work for many services, we cannot guarantee compatibility with all platforms, as many restrict the use of virtual/VoIP numbers for registration.

Transparent Pricing

Enjoy a fixed-price cellular plan with no hidden activation fees, no contracts, and zero roaming charges — the perfect cost-effective solution for international data and calling.

24/7 Expert Human Support

Access real-time assistance from our human support team anytime, anywhere. Get expert help with installation, troubleshooting, or plan management via our app or web portal.

Check Compatibility

Device Compatibility:

Works with all eSIM-enabled, carrier-unlocked smartphones including iPhone, Samsung Galaxy, and Google Pixel.

List of compatible devices:

Apple
  • iPhone 17
  • iPhone 17 Pro
  • iPhone 17 Pro Max
  • iPhone Air
  • iPhone 16
  • iPhone 16 Plus
  • iPhone 16 Pro
  • iPhone 16 Pro Max
  • iPhone 16e
  • iPhone 15
  • iPhone 15 Pro
  • iPhone 15 Pro Max
  • iPhone 24
  • iPhone 14 Plus
  • iPhone 14 Pro
  • iPhone 14 Pro Max
  • iPhone 23
  • iPhone 13 Mini
  • iPhone 13 Pro
  • iPhone 13 Pro Max
  • iPhone 22
  • iPhone 12 Mini
  • iPhone 12 Pro
  • iPhone 12 Pro Max
  • iPhone 21
  • iPhone 11 Pro
  • iPhone 11 Pro Max
  • iPhone XS
  • iPhone XS Max
  • iPhone XR
  • iPhone SE (2020)
  • iPhone SE (2022)
  • iPad Air(第3世代)
  • iPad Air (第4世代)
  • iPad Pro 11インチ(第1世代)
  • iPad Pro 11インチ(第2世代)
  • iPad Pro 11インチ (第3世代)
  • iPad Pro 12.9インチ(第3世代)
  • iPad Pro 12.9インチ(第4世代)
  • iPad Pro 12.9インチ (第5世代)
  • iPad (第7世代)
  • iPad (第8世代)
  • iPad (第9世代)
  • iPad Mini (第5世代)
  • iPad Mini (第6世代)

* 以下のデバイスはeSIM技術をサポートしていません:
– 日本、中国、香港、またはマカオで購入されたiPhone

サムスン
  • Samsung Galaxy Note 30
  • サムスン Galaxy Note 20 Ultra 5G
  • Samsung Galaxy Fold
  • Samsung Galaxy Z Fold2 5G
  • Samsung Galaxy Z Fold3 5G
  • サムスン Galaxy Z Fold4
  • Samsung Galaxy Z Fold5 5G
  • サムスン Galaxy Z Fold6 5G
  • サムスン Galaxy Z Fold7
  • Samsung Galaxy Z Flip
  • Samsung Galaxy Z Flip3 5G
  • サムスン Galaxy Z Flip4
  • Samsung Galaxy Z Flip5 5G
  • サムスン Galaxy Z Flip6 5G
  • サムスン Galaxy Z Flip7
  • サムスン Galaxy Z Flip7 FE
  • サムスン Galaxy A35
  • サムスン Galaxy A36
  • サムスン Galaxy A54
  • サムスン Galaxy A55 5G
  • サムスン Galaxy A56
  • Samsung Galaxy S30
  • Samsung Galaxy S20+
  • Samsung Galaxy S21 5G
  • Samsung Galaxy S21+ 5G
  • Samsung Galaxy S21 Ultra 5G
  • Samsung Galaxy S22 5G
  • Samsung Galaxy S22+ 5G
  • Samsung Galaxy S22 Ultra 5G
  • サムスン Galaxy S23 5G
  • サムスン Galaxy S23+ 5G
  • Samsung Galaxy S23 Ultra 5G

* 以下のデバイスはeSIM技術をサポートしていません:
– すべてのSamsung S20 FE / S21 FEモデル
– 米国で購入されたSamsung S20 / S21 / Galaxy Z Flip 5G
– 米国または香港で購入した Samsung Note 20 Ultra / Galaxy Z Fold 2

Google Pixel
  • Google Pixel 3 & 3 XL*
  • Google Pixel 3a & 3a XL*
  • Google Pixel 4、4a & 4 XL
  • Google Pixel 5
  • Google Pixel 6
  • Google Pixel 6 Pro

* 以下のデバイスはサポートされていません:
– オーストラリア、イエメン、または日本からのPixel 3
– Verizonキャリアで南アジアで購入したPixel 3a

HAMMER
  • HAMMER Explorer PRO
  • HAMMER Blade 13
  • HAMMER Blade 5G
  • myPhone NOW eSIM
Motorola
  • Motorola Razr 2029
  • Motorola Razr 5G
Huawei
  • Huawei P50
  • Huawei P40 Pro*
  • Huawei Mate 40 Pro

* Huawei P40 Pro+ はこの技術をサポートしていません。.

その他
  • Nuu Mobile X15
  • Gemini PDA 4G + Wi-Fi
  • OPPO Find X3 Pro*
  • OPPO Find X5 Pro*
  • OPPO Find X5*
  • Sony Xperia 10 III Lite
ACER
  • ACER Swift 3
  • ACER Swift 7
ASUS
  • ASUS Mini Transformer T103HAF
  • ASUS NovaGo TP370QL
  • ASUS Vivobook Flip 14 TP401NA
Dell
  • Dell Latitude 9510
  • Dell Latitude 7410
  • Dell Latitude 7310
  • Dell Latitude 9410
  • Dell Latitude 7210 2-in-1
HP
  • HP EliteBook G5
  • HP ProBook G5
  • HP ZBook G5
  • HP Spectre Folio 23
レノボ
  • Lenovo Yoga C640
  • Lenovo Miix 640
  • Lenovo Yoga 530
  • Lenovo Yoga 720コンバーチブルラップトップ
サーフェス
  • Surface Go 13
  • Surface Pro X
  • Surface Duo 12
  • Surface Duo

eSIM Germany: prepaid data on O2 for Berlin, Munich, Frankfurt and the Autobahn

Germany is a country you tend to cross rather than simply visit: a landing in Frankfurt, an ICE train to Berlin, a rental car down to Munich and the Alps. Each leg needs a working connection, and a home roaming pass or a hunt for a phone shop at the airport is a poor way to start. An eSIM Germany plan is bought online, installed over Wi-Fi before you leave, and connects to the German network automatically as the plane taxis in. Your own number stays live on your primary SIM, so calls and WhatsApp continue as normal.

通話と電話番号

The Germany eSIM is data-only unless you add a voice bundle. Choose +100, +200 or +300 minutes at checkout and you receive a dedicated international phone number, US +1 or UK +44, for calls and SMS. In Germany that is more useful than it sounds: many small hotels, doctors’ practices, car-rental branches and restaurants still prefer a phone call to an email, and a real number also receives the verification codes your bank sends while you travel.

Networks and coverage in Germany

GlobaleSIM’s Germany plan connects to O2. Coverage in Berlin, Hamburg, Munich, Cologne, Frankfurt, Stuttgart and Dusseldorf is strong, and the main Autobahn corridors and ICE routes are well served. Germany is famous for its rural dead spots and for train tunnels that cut every signal, so expect the connection to drop in the countryside, in valleys and on some stretches between cities regardless of network. Because the plan uses a single partner network, the phone attaches once and there is nothing to switch.

プラン、料金、有効期間

The Germany prepaid data plan starts from $4 for 1GB and continues through 2GB, 3GB, 5GB, 10GB, 15GB and 20GB. Validity scales with the plan: 1GB for 7 days, 2GB for 10 days, 3GB for 14 days, 5GB for 21 days, and 10GB, 15GB and 20GB for 30 days. A city break in Berlin with maps, transit tickets and messaging is fine on 3GB. A two-week loop of cities and castles with photos backing up and a few video calls home sits better on 10GB. Remote workers, trade-fair visitors and families sharing a hotspot should take 15GB or 20GB. The validity clock starts only when your device first connects to a supported network in Germany, so installing early costs nothing.

Installing your eSIM for Germany

  • Buy online and the QR code arrives by email in minutes; nothing is shipped.
  • Install over Wi-Fi at home: Settings, Cellular, Add eSIM on iPhone, or the equivalent on Samsung Galaxy and Google Pixel.
  • On arrival, set the eSIM as your data line and enable data roaming for it. Your primary SIM keeps your own number.
  • Hotspot and tethering are supported for laptops and companions.
  • Top up from the GlobaleSIM dashboard or app at any time, with 24/7 human support on WhatsApp.

Tips for mobile data in Germany

The national rail app is essential for tickets, platform changes and delay alerts, and the Wi-Fi on board long-distance trains is patchy enough that the eSIM Germany plan will do most of the work. Cash is still surprisingly common in bakeries, beer gardens and smaller restaurants, so carry some alongside your card. Navigation apps handle the Autobahn well, but download offline maps for Alpine drives and the Black Forest. Public Wi-Fi in cafes usually demands a registration form, and hotel networks slow down in the evening. This plan works only inside Germany, so choose a regional plan if the trip continues to Austria, Switzerland or the Netherlands.

Why GlobaleSIM for Germany

A prepaid data plan at a single clear price, O2 coverage, tethering included, the option of a real phone number and humans on WhatsApp around the clock. The Germany eSIM is compatible with any carrier-unlocked eSIM device, including iPhone 11 and later, Samsung Galaxy S20 and later, and Google Pixel.

Germany eSIM: Frequently Asked Questions

What is the best eSIM for traveling to Germany?
The best eSIM for Germany is one that offers local rates and switches between top-tier carriers. GlobaleSIM provides high-speed 4G/5G connectivity by partnering with networks like O2, ensuring you stay connected in major cities and throughout rural areas without expensive roaming fees.
Can I keep my original phone number and use apps like WhatsApp in Germany?
Yes, absolutely. Your physical SIM and your new eSIM work simultaneously. This means your original phone number, WhatsApp, iMessage, and all other apps will remain completely unaffected and stay linked to your primary number automatically. Just make sure to set your eSIM as the primary line for cellular data in your phone's settings upon arrival.
Can I use my Germany eSIM for hotspots and data sharing?
Absolutely. Our Germany data plans support mobile hotspots and tethering, allowing you to share your connection with laptops, tablets, or other travelers. This is a perfect solution for remote work or family trips across Germany.
How do I activate my eSIM for Germany and when does the plan start?
Activation is instant. Once you purchase your eSIM for Germany, you will receive a QR code via email. The validity period only begins when your device first connects to a supported network in Germany, giving you the flexibility to install it before your departure.
Will my phone work with a GlobaleSIM plan in Germany?
Our eSIMs work with all carrier-unlocked devices that support eSIM technology, including iPhone 11 and later, Samsung Galaxy S20+, and Google Pixel series. Using an eSIM in Germany allows you to keep your physical SIM active for primary calls while using our plan for affordable data.
Does this plan cover other countries besides Germany?
This plan provides high-speed 4G/5G mobile data infrastructure exclusively within Germany. If you are planning a multi-destination trip, we recommend checking our regional eSIM plans to ensure seamless connectivity across all borders without changing your digital SIM.
What happens if I run out of data while in Germany?
You can easily top up your data through the GlobaleSIM dashboard or purchase an additional plan for Germany at any time. Our 24/7 support team is also available via WhatsApp to ensure you are never offline during your travels.

Still have questions? Check our Global Connectivity Guide for expert tips on 5G, device compatibility, and travel hacks.

The GlobaleSIM Connectivity Promise

Traveling to Germany shouldn't be complicated. Whether you're navigating urban centers or exploring rural areas, our 5G-ready eSIM ensures you stay connected from the moment you land. We simplify your international connectivity so you can focus on the experience, not the roaming bills.

Trusted by travelers worldwide

Real customer reviews from people who used GlobaleSIM to stay connected during their trips.

Watch more customer stories on YouTube →

Verified rating — no written review.

Anonymous
8月 5, 2026

Verified rating — no written review.

Tarez Salman
6月 17, 2026

It's very easy to use.

Eva
6月 10, 2026

eSIMを入手する 3つの簡単なステップで

物理的なSIMカードは不要です。数日ではなく、わずか数分で接続できます。.

目的地アイコンを選択してください

行き先をお選びください

旅行先を選択し、ご自身のニーズにぴったりのデータプランをお選びください

eSIMアイコンをインストールする

eSIMをインストールする

ご購入後すぐに、メールでeSIMのQRコードを受け取れます

eSIMアイコンを有効にする

到着したらeSIMを有効にしてください

そして接続する

GlobaleSIM デジタルeSIM 国際ローミング 従来の通信事業者 物理SIM 地元の店舗での購入
即時有効化
隠れた手数料はありません
電話番号はそのままに
5G高速インターネット
手頃な価格


なぜ物理SIMではなくデジタルSIMを選ぶべきなのでしょうか?GlobalESIMなら、SIMカードの交換が不要で、メインのSIMカードも保護され、即座に利用開始が可能です。これは、2026年の国際旅行における最新の標準となっています。.

よりスマートな旅:プロのヒントとコツ

「デュアルSIM」戦略

プロのコツ: 物理的なSIMカードを取り外す必要はありません。GlobaleSIMですべてのデータ通信を行う間も、重要なSMSや2段階認証コードを受け取れるよう、SIMカードは携帯電話に入れたままにしておいてください。これが旅行中の最も安全な方法です。.

データ利用をマスターしよう

最適化のコツ: データ通信量を長持ちさせるには、必要のないアプリの「バックグラウンドAppリフレッシュ」を無効にし、モバイルデータ通信利用中は写真の自動バックアップをオフにしてください。これでデータ通信プランの残量が驚くほど長持ちします!

オフラインマップはあなたの最高の味方です

旅行者の裏ワザ: 電波の届かない地域や国立公園に向かう前に、Wi-Fi環境下でGoogleマップの目的地をダウンロードしておきましょう。山の中で「圏外」になっても、GPSは問題なく機能します。.

即時有効化

クイックスタート: 今すぐeSIMを購入しましょう。ただし、アクティベーションは現地に到着してから行ってください。プランの有効期間は、目的地で現地のネットワークに接続した時点から開始されます。.

高速で信頼性が高く、さらなる可能性を見据えて設計されています


高速な5G接続で、お気に入りのアプリを最高のパフォーマンスで活用しましょう。.

GlobaleSIMなら、世界中のあらゆる目的地で、安定した通信環境を自由に楽しむことができます。.

Facebook インスタグラム ウーバー Spotify TikTok Waze WhatsApp Gmail