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
Blog
Celitech Blog
eSIM, APIs, Mobile, Wireless, Travel Tech and More
Our blog offers general information on eSIM, APIs, Mobile, Wireless, Travel tech and emerging technologies, and how online businesses and mobile consumers can benefit from such technologies to connect and engage better whether locally or globally.
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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