Frequency Band Comparison

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Frequency Band ZTE Z557BL ZFive G LTE US
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Handspring Treo 300
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GSM 850 MHz Yes No
GSM 1900 MHz (PCS) Yes No
UMTS B2 (1900 MHz PCS) Yes No
UMTS B4 (1700/2100 MHz AWS 1) Yes No
UMTS B5 (850 MHz) Yes No
LTE B2 (1900 MHz PCS) Yes No
LTE B4 (1700/2100 MHz AWS 1) Yes No
LTE B5 (850 MHz) Yes No
LTE B12 (700 MHz ac) Yes No
LTE B66 (1700/2100 MHz) Yes No
CDMA BC1 (1900 MHz PCS) No Yes

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