GrunMobile Luft U452 Dual SIM Compatibility on China Unicom (China) Mobile Network
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Device Model
GrunMobile Luft U452 Dual SIM
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Carrier
China Unicom
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Country
China
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GrunMobile Luft U452 Dual SIM is compatible with 2 out of 9 bands on China Unicom (China). See the tables below for details.
Frequency Bands Used by China Unicom (China)
Select a band or interface for more details
UMTS
Compatibility - 2 out of 2 bands supported
Interface | Name | Supported by device? |
---|---|---|
UMTS | B1 (2100 MHz) | Yes |
UMTS | B8 (900 MHz GSM) | Yes |
Supported UMTS Protocols
Name | Generation | Supported by device? |
---|---|---|
UMTS | 3G | Yes |
HSPA+ | 3.5G (4G speed) | No |
LTE
Compatibility - 0 out of 4 bands supported
Interface | Name | Supported by device? |
---|---|---|
LTE | B1 (2100 MHz) | No |
LTE | B3 (1800 MHz +) | No |
LTE | B8 (900 MHz) | No |
LTE | B40 (TD 2300 MHz) | No |
5G NR
Compatibility - 0 out of 3 bands supported
Interface | Name | Supported by device? |
---|---|---|
5G NR | N1 (2100 MHz) | No |
5G NR | N8 (900 MHz) | No |
5G NR | N78 (3500 MHz) | No |
* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.