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2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (TB-8704X/TB-8704N only)
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3G bands
HSDPA 850 / 900 / 1900 / 2100
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4G bands
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Global
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EDGE
Yes
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GPRS
Yes
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Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
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Technology
GSM / CDMA / HSPA / LTE
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CDMA 800 & TD-SCDMA - China
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) - China