Can a dual SIM phone with eSIM be on two different networks?

Many new smartphones nowadays come with dual-SIM capability and have an eSIM in addition to the physical SIM slot. With the eSIM technology, the SIM hardware (chipset) is already built inside the phone, which you can programme digitally using a QR code from your mobile operator (carrier). An unlocked dual SIM phone can work with …

Can a dual SIM phone with eSIM be on two different networks? Read More »

What is a dual SIM phone and can you use it with one SIM?

Dual-SIM phones are not new, and nowadays, many eSIM-enabled mobile phones have dual-SIM capability. However, dual-SIM phones are not limited to eSIMs; many dual-SIM phones also work with two physical SIM cards. A dual SIM phone is a mobile phone or smartphone that can work with two SIM cards at the same time. Generally, dual-SIM …

What is a dual SIM phone and can you use it with one SIM? Read More »

How to download eSIM on iPhone and Android smartphones?

The SIM technology in mobile phones is evolving, and we are no longer limited to physical SIM cards only. An eSIM or embedded SIM (Subscriber Identity Module) allows customers to download and install a SIM in their phone digitally without physically inserting anything into the phone’s SIM compartment. eSIM capable smartphones, including iPhone and Android …

How to download eSIM on iPhone and Android smartphones? Read More »

Moving from engineering to telecom product management

In high-tech industries like mobile communications and wider telecoms, engineering and product management work closely with each other. However, there are times, especially when the teams are involved in detailed solution discussions, the boundaries between product management and engineering can be hard to define clearly. This can be encouraging for you if you currently work …

Moving from engineering to telecom product management Read More »

Finding your first engineering job in mobile communications

Finding your first job after completing your engineering degree can be challenging. In mobile communications or any other industry, if you don’t already have a network of people, things can potentially take a little longer for you. But there is absolutely nothing to worry about because many of us go through the same journey when …

Finding your first engineering job in mobile communications Read More »

Cellular IoT (CIoT) – Mobile IoT using NB-IoT and LTE-M

Today, mobile networks are not limited to just mobile phones for consumers and businesses, but they also provide connectivity for machine-to-machine (M2M) and Internet of Things (IoT) devices. IoT, or the Internet of Things, has been around for a long time, and it is a system of devices connected to the internet to communicate with …

Cellular IoT (CIoT) – Mobile IoT using NB-IoT and LTE-M Read More »

FDD vs TDD: What are FDD and TDD in mobile networks?

FDD and TDD are two fundamental concepts in mobile communications and other telecom systems. Together they represent the duplexing schemes in mobile networks that deal with two-way communication. FDD (Frequency Division Duplex) is a technique in mobile networks that uses separate frequency bands for uplink and downlink communication; TDD (Time Division Duplex) is a technique …

FDD vs TDD: What are FDD and TDD in mobile networks? Read More »

Scroll to Top