eSIM eBook cover

eSIM eBook – The ultimate guide to embedded SIM technology

Are you interested to learn about Embedded SIM (eSIM) and how it can help your business or app? In this brief eSIM eBook we introduce the eSIM technology and cover its most relevant aspects including: eSIM features and adoption Consumer … Read More

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Celitech eSIM API

eSIM and a new generation of wireless API’s

Connectivity is becoming a critical necessity of our day-to-day life. The need to be always connected has been amplified by COVID-19. Whether it is remote work, telehealth, online education, mobile banking, or online shopping, most human activities today are happening … Read More

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API security

Four Security Policies Your APIs Should Have

Reinforcing your APIs’ security is always a top priority, although many developers tend to ignore some of the crucial security measures in favor of authentication and authorization. While these two are essential security policies, other security provisions require just as … Read More

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A brief Guide to SaaS API Solutions

The modern times have paved the way for various technological innovations like SaaS API’s to rise, prompting a paradigm shift of landscapes. Technological advancements essentially encompass a variety of industries, all of which are benefiting in terms of profit, growth, … Read More

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virtual numbers

Understanding Virtual Phone Numbers and Their Benefits

Most people get mobile service by signing up for a phone plan with a carrier. The carrier then provides mobile users with a SIM (Subscriber Identity Module) while mobile users mostly bring their own device or smartphone. Many people do … Read More

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Digital Divide

How eSIM will minimize the digital divide

The digital divide is effectively the gap that exists between people who are able to benefit from the internet (e.g. for higher productivity, remote work, online education, etc.) and those who are not. Today over 49% of households globally 25% … Read More

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lobal Connectivity eSIM_Celitech

Mobile data API’s, eSIM and the Future of Connectivity

With wireless connectivity finding its way into all aspects of life, it has become unstoppable in terms of the endless capabilities it offers to mobile users, thanks to technological innovation and the app ecosystem. Smartphones are getting more advanced and … Read More

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5G Network

eSIM and 5G – the future of wireless

With the recent announcement of Apple’s iPhone 12 making the jump to 5G connectivity along with a range of other features like eSIM, this further hammer down cellular data platforms in 2020. Nowadays, all smartphones include wireless capabilities that are … Read More

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SIM card with its tray

Debunking 4 Common Myths About eSIMs

Technology is becoming more convenient and easier to use than ever before. The advent of eSIMs has offered customers a more flexible way of using their various smart devices since it provides cellular data and wireless service at cost-effective rates. … Read More

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QR codes

What is QR code

Quick Response or “QR” codes are two-dimensional barcodes (or special images) that can hold up-to 2k characters of encoded data. Such data can be in the form of website link, eSIM activation code, mobile app link, inventory tracking information, digital … Read More

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Global Cellular Network

How to pick an eSIM (embedded SIM)

Embedded SIM or eSIM is a new feature included in different smartphones and consumer devices, enabling digital access to cellular networks whether locally or globally. Different eSIM mobile data offerings are being released from service providers and distributors, and consumers … Read More

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5G tech

5G and eSIM Technology – Two Sides of the Same Coin

In an age where technological advancements seem commonplace as new products and applications are discovered almost every day, there’s one piece of technology that has a lot of promise but is still yet to take the world by storm—eSIM. Since … Read More

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Understanding eSIM Technology and eSIM-Ready Devices

Now that eSIM technology is gradually being embraced by tech companies, more and more devices are now available on the market that are eSIM ready. While eSIM applications still have a long way to go to displace the old physical … Read More

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SIM for intl travel

The Only SIM You Need When You’re Traveling Overseas

An electronic SIM (embedded SIM) or eSIM is a rewritable SIM card built into a cellular phone, like a smartphone or a smartwatch. With an eSIM, you no longer need to pop open a slot to put a SIM card … Read More

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Digital SIM

Digital SIM Connectivity: Here’s Why It Pays to Upgrade to eSIM

Since handheld phones were introduced to the world, they’ve gone through many, many improvements thanks to continuous efforts in the name of innovation. And with the advent of smartphones, the game has changed immensely, and manufacturers are putting out new … Read More

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Apple iPhone 13

What you need to Know about iPhone 13’s Dual eSIM Feature

While there are many things to be excited about in the new iPhone 13 and its Pro version, the dual eSIM feature has to be one of the most significant additions. Previous models only supported single support for eSIM, although … Read More

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Air Travel

3 Reasons to opt For eSIMs for travel over Sim Cards

While traveling for business or leisure purposes, you can easily find yourself overwhelmed by what you need to track. Things like flights, hotel booking, airport transport, the in-destination activities you have planned—all of these are just examples of the myriad … Read More

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IoT and eSIM

5 Reasons Your IoT Project Needs an eSIM

The growth and development of technology are undeniable, so it only makes sense that your IoT projects ride the same wave. And one of the most influential and convenient software your IoT project needs is eSIMs. SIM cards and eSIMs … Read More

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SIM vs eSIM vs iSIM

Wireless Connectivity: from SIM cards to eSIM to iSIM

Mobile devices are now deeply integrated into everyday life—from connecting with family, friends, and business associates to listening to music and storing data to conducting different forms of activities. Undoubtedly, smartphones have evolved from being a novelty to a necessity … Read More

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SIM cards vs eSIM

Why Embedded SIMs Are the Future of Digital Communication

Embedded SIMs or eSIMs offer connectivity—eSIM technology combines a remotely programmable chip “eUICC” with digital profiles to from eSIMs. Such profile can contain user identity and data for authorizing a user to access a wireless network. Here is a deeper … Read More

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Consumer vs M2M eSIM internet

What is Consumer eSIM versus Industrial M2M eSIM?

eSIM technology is advancing more than ever. With this recent availability of eSIM feature in many devices and machines, it is important to know the main difference between the two main types of eSIMs: consumer and industrial (also called M2M). … Read More

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