Asus ZenFone 3 Ultra Dual SIM TD-LTE CN 64GB ZU680KL (Asus Mercury) - Frequency Bands and Network Compatibility

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ZenFone 3 Ultra Dual SIM TD-LTE CN 64GB ZU680KL (Asus Mercury)

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The Asus ZenFone 3 Ultra Dual SIM TD-LTE CN 64GB ZU680KL (Asus Mercury) supports 4 GSM bands, 8 UMTS bands, and 13 LTE bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

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Supported Frequency Bands (50)

GSM

Name	Interface
850 MHz	GSM
900 MHz (E-GSM)	GSM
1800 MHz (DCS)	GSM
1900 MHz (PCS)	GSM

Supported GSM Protocols

Name	Generation
GPRS	2.5G
EDGE	2.5G

UMTS

Name	Interface
B1 (2100 MHz)	UMTS
B2 (1900 MHz PCS)	UMTS
B5 (850 MHz)	UMTS
B6 (850 MHz Japan)	UMTS
B8 (900 MHz GSM)	UMTS
B19 (800 MHz Japan)	UMTS
B34 (TD 2000 MHz)	UMTS
B39 (TD 1900 MHz +)	UMTS

Supported UMTS Protocols

Name	Generation
UMTS	3G
HSDPA	3.5G
HSUPA	3.5G
HSPA+	3.5G (4G speed)
TD-SCDMA	3G
TD-HSDPA	3.5G

LTE

Name	Interface
B1 (2100 MHz)	LTE
B3 (1800 MHz +)	LTE
B5 (850 MHz)	LTE
B7 (2600 MHz)	LTE
B8 (900 MHz)	LTE
B18 (800 MHz Lower)	LTE
B19 (800 MHz Upper)	LTE
B20 (800 MHz DD)	LTE
B26 (850 MHz +)	LTE
B28 (700 MHz APT)	LTE
B38 (TD 2600 MHz)	LTE
B40 (TD 2300 MHz)	LTE
B41 (TD 2500 MHz)	LTE

Supported LTE Protocols

Name	Generation
LTE	4G
LTE-A	4G