Frequency Band Comparison

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Frequency Band Apple Watch Series 4 40mm TD-LTE NA A1975 (Apple Watch 4,3)
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Huawei Nova Y91 4G Dual SIM TD-LTE APAC 256GB STG-LX2 (Huawei Stig)
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GSM 850 MHz No Yes
GSM 900 MHz (E-GSM) No Yes
GSM 1800 MHz (DCS) No Yes
GSM 1900 MHz (PCS) No Yes
UMTS B1 (2100 MHz) No Yes
UMTS B2 (1900 MHz PCS) Yes Yes
UMTS B4 (1700/2100 MHz AWS 1) Yes Yes
UMTS B5 (850 MHz) Yes Yes
UMTS B8 (900 MHz GSM) No Yes
LTE B1 (2100 MHz) No Yes
LTE B2 (1900 MHz PCS) Yes Yes
LTE B3 (1800 MHz +) No Yes
LTE B4 (1700/2100 MHz AWS 1) Yes Yes
LTE B5 (850 MHz) Yes Yes
LTE B7 (2600 MHz) No Yes
LTE B8 (900 MHz) No Yes
LTE B12 (700 MHz ac) Yes No
LTE B13 (700 MHz c) Yes Yes
LTE B17 (700 MHz bc) Yes No
LTE B18 (800 MHz Lower) Yes No
LTE B19 (800 MHz Upper) Yes No
LTE B20 (800 MHz DD) No Yes
LTE B25 (1900 MHz +) Yes No
LTE B26 (850 MHz +) Yes Yes
LTE B28 (700 MHz APT) No Yes
LTE B38 (TD 2600 MHz) No Yes
LTE B40 (TD 2300 MHz) No Yes
LTE B41 (TD 2500 MHz) Yes Yes
LTE B66 (1700/2100 MHz) No Yes

Related Listings for Watch Series 4 40mm TD-LTE NA A1975 (Apple Watch 4,3)


Related Listings for Nova Y91 4G Dual SIM TD-LTE APAC 256GB STG-LX2 (Huawei Stig)