5G connectivity on your smart ring or Meta's future Ray-Bans? This eSIM solution smaller than a grain of rice makes it possible and could pave the
way to an 'app store' of networks

Date:
Fri, 31 Jan 2025 21:26:00 +0000

Description:
The worlds smallest GSMA-compliant eSIM is smaller than a grain of rice and reduces PCB space by 37 times compared to Nano SIMs.

FULL STORY ======================================================================Infineon 's OC1230 is less than 4mm^2, smaller than a grain of rice You can fit nearly 40 of them in one nano SIM, the smallest physical SIM card on the market Infineon says it could fit in wearables like smart glasses or rings

Infineon Technologies has unveiled the worlds smallest GSMA-compliant eSIM solution - with dimensions of just 1.8 x 1.6 x 0.4 mm, the OPTIGA Connect Consumer OC1230 is smaller than a grain of rice and reduces printed circuit board (PCB) space requirements.

For scale, it's also 37 times smaller than the industry standard Nano SIM and 130 times smaller than a standard SIM.

The OC1230 supports remote SIM provisioning (RSP) and multiple-enabled profiles (MEP), allowing users to store and manage multiple network operator profiles remotely. Ultra-compact eSIM technology

The company claims its eSIM is built on Infineons Integrity Guard 32 architecture and Arm v8 technology, delivering a 25% gain in
power/performance ratio compared to existing eSIMs.

In addition to 5G connectivity, this ultra-compact chip could fit in
wearables like smart watches, glasses or even rings, reduce energy
consumption by up to 50%, and sustain the health of a device's lithium
battery over time.

If you're yet to get in on the eSIM craze as a business smartphone user, I'd recommend it if you need to switch providers seamlessly on the move. You may also like How to check if your phone supports eSIM We've listed the best cell phone plans AI in 2025: Moving beyond code generation to intelligent development platforms



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Link to news story: https://www.techradar.com/pro/this-esim-solution-thats-smaller-than-a-grain-of -rice-makes-it-possible-and-could-pave-the-way-to-app-store-of-networks


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