Here is basic questions and answer about 4G/5G CA Combos website and data.

What 4G/5G CA Combos website and why it's exist?

Most of mobile device and modem vendors doesn't tell on their devices technical specification what 4G/5G CA combination device support. Most of vendors only show in their technical specification LTE Category and single band support. Also most of devices have Carrier Policy what limits band / combo support in carrier level. This is why 4G/5G CA Combos website is exist to show real data.

You can follow us on Twitter to get notification when new device added to our site.

How to you get this CA combo data?

Everyone can submit to us their devices UE Capability Information message what is most of accurate method see current network supported combos. This message 4G/5G modems will send to network when network request. Also we use other log files from modem. You can find instructions in contribute page.

What is CA / Carrier Aggregation?

In 3GPP site have good explanation about Carrier Aggregation.

Site have wrong info!

Please help us to fix inaccurate/correct info by contacting us [email protected]