12 –700 MHz Lower B/C/A. This is a superset of band 17, so band 17 is not required if band 12 is available in the phone .
Read moreWhat 5G band does Verizon use?
Verizon’s 5G Ultra Wideband network uses 28 GHz and 39 GHz mmWave spectrum bands . This will aid the network in speed and capacity, as a higher number of devices will eventually be able to operate on that high-frequency spectrum.
Read moreDoes AT&T use GSM or LTE?
The AT&T network uses GSM (Global System for Mobile Communications) technology , the world’s most popular wireless phone technology. Levels of service include: HSPA+ – When combined with enhanced backhaul, our HSPA+ technology is expected to deliver speeds up to 4x faster than ordinary mobile broadband.
Read moreWhat signal bands does T-mobile use?
Frequencies that can provide LTE: Band 2 (1900 MHz) Band 5 (850 MHz) Band 4 (1700/2100 MHz)
Read more