iPhone SE has Qualcomm LTE modem
 

Contrary to our previous reports we got a tip that iPhone SE will continue using Qualcomm modems and not change to Intel.

The tear downs will start happening soon but our sources very close to the matter said with high certainly that all iPhone SE come with an updated Qualcomm modem.

Intel is still in the run but apparently Apple still felt confident to continue using Qualcomm even for this generation of the phone. A few analysts did suggested that iPhone 7 and beyond might get Intel LTE hardware, but not with iPhone SE.

http://fudzilla.com/news/mobile/4031...comm-lte-modem