Hi there, Matt Jackson from Twilio here. I’m the Product Manager for Super SIM.
Our other cellular connectivity solution, Programmable Wireless, which we developed in partnership with T-Mobile, has a NB-IoT SIM that you can purchase from us if you’re interested in checking out T-Mobile’s narrowband network. If you don’t have any hardware, you can purchase a Developer Kit for the T-Mobile USA NB-IoT network from our Console which comes with some hardware and a NB-IoT SIM.
We don't have any minimums on accounts but there are normally a minimum number of SIM's come in an order depending on which item you're looking to get.
The 2 flavors of Programmable Wireless SIMs, the normal one and the NB-IoT one, can be bought in "Starter Packs" that come with 3 SIMs that can be registered to any Twilio accounts. They don't have to be used with the same account so you can share them if you know anyone else interested in checking it out. As you scale up your solution you can get SIMs in orders as few as 10 that come preregistered to your account so you don't have to type in the registration codes for each one.
If you need hardware to get started with you can buy the Developer Kit for the T-Mobile USA NB-IoT network from Console that comes with some hardware and 1 NB-IoT SIM that you can register to your Twilio account.
For Super SIM, because we're in Beta, you can buy as few as 1 from our Console. That will come pre-registered to your account. Super SIM doesn't support Narrowband IoT but it does support an array of networks that do have LTE-M such as AT&T if you're interested in a similar but more widely adopted low power technology.
Our other cellular connectivity solution, Programmable Wireless, which we developed in partnership with T-Mobile, has a NB-IoT SIM that you can purchase from us if you’re interested in checking out T-Mobile’s narrowband network. If you don’t have any hardware, you can purchase a Developer Kit for the T-Mobile USA NB-IoT network from our Console which comes with some hardware and a NB-IoT SIM.
https://www.twilio.com/wireless/narrowband