O2 XDA Terra (HTC Herald 100) Compatibility on Zain (Sudan) Mobile Network
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Device Model
O2 XDA Terra (HTC Herald 100)
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Carrier
Zain
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Country
Sudan 
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O2 XDA Terra (HTC Herald 100) is compatible with 1 out of 3 bands on Zain (Sudan). See the tables below for details.
Frequency Bands Used by Zain (Sudan)
Select a band or interface for more details
GSM
Compatibility - 1 out of 1 band supported
| Interface | Name | Supported by device? |
|---|---|---|
| GSM | 900 MHz (E-GSM) | Yes |
Supported GSM Protocols
| Name | Generation | Supported by device? |
|---|---|---|
| GPRS | 2.5G | Yes |
| EDGE | 2.5G | Yes |
UMTS
Compatibility - 0 out of 1 band supported
| Interface | Name | Supported by device? |
|---|---|---|
| UMTS | B1 (2100 MHz) | No |
LTE
Compatibility - 0 out of 1 band supported
| Interface | Name | Supported by device? |
|---|---|---|
| LTE | B1 (2100 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.
