Samsung Galaxy Z Fold4 Full Phone Specification
NETWORK Technology GSM / CDMA / HSPA / EVDO / LTE / 5G 2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 / 1900 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO 4G bands LTE…