Billion connect eSIM – Review & Full Test 2025

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Countries covered

200 countries

💶

Starting at

2,30 €

📶

Network

5G

📊

Data

Starting at 300 MB

Calls/SMS

No

📱

App

iOS & Android

Extensive coverage in 200+ countries for multi-destination trips.

Quick activation via QR code, ready before departure.

Flexible plans: local, regional, global, and unlimited.

Customer support available 24/7 for immediate assistance.

Official ratings

Destinations & coverage

Billion Connect covers over 200 countries with local, regional, and global plans for all types of trips.

By region

Key points

Advantages

  • Ultra-simple eSIM installation in minutes.
  • Wide choice of plans adapted to all budgets and durations.
  • No hidden fees or excessive roaming charges.
  • Responsive 24/7 support via chat and email.
  • Compatible with most recent eSIM smartphones.
⚠️

Disadvantages

  • No recharges possible on existing plans.
  • Prices sometimes high for large data volumes.
  • Coverage varies depending on local partner operators.
  • Data only, no calls or SMS included.

Customer reviews

App Store

4/5

1GB/day eSIM for Japan: installation before departure, reboot upon arrival and everything works perfectly.

November 1, 2025

Google Play

4/5

Stable connection in Asia, simple app to manage plans. Good alternative to physical SIMs.

October 1, 2025

App Store

3/5

Works well but data is expensive compared to local competition.

September 1, 2025

Description

Billion Connect is an eSIM provider dedicated to international travelers, covering over 200 countries and regions with flexible data plans ranging from 300MB to unlimited. Installation takes just a few minutes via the BC eSIM app using a QR code, with no physical SIM or costly roaming. Perfect for short stays or long trips, with 24/7 support and affordable rates tailored to digital nomads and tourists.

How it works

Install BC eSIM from the App Store or Google Play on a compatible eSIM device.

Sign up with email or third-party account and verify your profile.

Select country/region, data volume (300MB to unlimited) and duration (1-30 days).

Pay via card, Apple Pay or Google Pay with no hidden fees.

Scan the QR code displayed in the app to install the eSIM profile.

At your destination, activate the eSIM in settings, allow data roaming.

⚠️ If it fails

✅ Check device compatibility, stable WiFi connection and available eSIM space. Restart and contact support.

✅ Enable airplane mode for 30s, select eSIM for mobile data and restart.

✅ Check unlimited usage (fair use policy), disable VPN and background apps.

Alternatives

FAQ

Choose a regional Europe plan with 5-10GB/7-15 days, ideal for city trips with GPS and social networks.

Yes on most plans, including unlimited, but check fair use policy to avoid throttling.

iOS 13+, recent Samsung Galaxy, Google Pixel. Check the list on the app or official website.

Policy depends on plan; contact 24/7 support quickly with screenshots for assistance.

Yes, use physical SIM for calls/SMS and eSIM for data on dual-SIM compatible phones.

No top-up on existing plans; buy a new plan via the app.

Company info

Legal name: WeiTaiGe Technology Co., Limited

Address: Rm 1405A 14/F THE BELGIAN BANK BLDG 721-725 NATHAN RD, Mong Kok, Hong Kong

Email: [email protected]

Website: https://www.billionconnect.com

Support

24/7

chat, email

Accepted payments

Visa, Mastercard, Apple Pay, Google Pay

Platforms

iOS app, Android app, Web

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