Connecting Global Travelers

Kamika Group is a leading travel SIM card provider, offering reliable and affordable connectivity solutions through our brands B4travel and Alt SIM Card.

Explore Our Brands
2
Brands
15+
Destinations
5G
Network
24/7
Support

SIM Card Data Usage Checker

Enter your ICCID to check your SIM card status

Check Status

Our Brands

Two brands to meet different traveler needs

B4travel

B4travel

Budget-Friendly Travel SIM Cards

  • Physical SIM + eSIM
  • 15+ Destinations
  • 5G Unlimited Data
  • Free Shipping over HK$500
  • Flexible 3-30 Day Plans
Visit B4travel
Alt SIM Card

Alt SIM Card

Affordable SIM & eSIM

  • Physical SIM + eSIM
  • True Unlimited Data
  • Premium Network
  • 15+ Destinations
  • Remote Area Coverage
Visit Alt SIM Card

Where to Buy

Multiple channels available

16+ Retail Stores in Hong Kong

anlander, 2000FUN, GadgetHero, Teledom, Soda Mall & more

View Store Locations

9+ Online Platforms

anlander, HKTVmall, YOHO, hahaphone & more

B4travel Shop

What Our Customers Say

Hear from real travelers

Used B4travel SIM in Japan - blazing fast speeds and stable connection throughout my trip. Highly recommended!

A
Alex C.
Hong Kong Traveler

Alt SIM Card unlimited data is a lifesaver. Had signal even in remote parts of Australia. No more worrying about data caps.

S
Sarah L.
Business Traveler

First time using eSIM - setup was super easy, instant activation, and great value. Will definitely use again for future trips.

D
David W.
Backpacker

Frequently Asked Questions

What is the difference between SIM and eSIM?
A physical SIM card needs to be inserted into your phone's SIM slot, while an eSIM is an electronic SIM that can be activated by scanning a QR code - no physical card needed. Most modern phones support eSIM.
How do I choose between B4travel and Alt SIM Card?
B4travel (from HK$28) is great for all travelers, offering physical SIM and eSIM with 15+ destinations, 3GB to unlimited data, and 3-30 day plans. Alt SIM Card (from HK$25) offers physical SIM and eSIM with unlimited data, ideal for budget-conscious travelers.
How early should I purchase before my trip?
For B4travel physical SIM cards, we recommend ordering 2-3 days before departure to ensure delivery. eSIMs can be purchased and activated instantly anytime.
What happens when I run out of data?
Depending on your plan, some SIM cards will throttle speeds but maintain connection. You can also purchase additional data packs or choose an unlimited data plan.
Which countries are supported?
B4travel covers 15+ destinations: Japan, Taiwan, Korea, Thailand, Singapore, Malaysia, Vietnam, Indonesia, Australia, New Zealand, USA, Canada, China, Macau, and Europe. Alt SIM Card covers 14+ destinations. Buy from 16+ retail stores in Hong Kong (anlander, 2000FUN & more) or 9+ online platforms (anlander, HKTVmall, YOHO & more), or visit b4travel.shop and altsimcard.shop directly.

Ready to Travel?

Choose the best connectivity solution for your trip

B4travel Alt SIM Card