ViewSonic ViewPhone 4s Compatibility on O2 (Germany) Mobile Network
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Device Model
ViewSonic ViewPhone 4s
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Carrier
O2
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Country
Germany 
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ViewSonic ViewPhone 4s is compatible with 2 out of 10 bands on O2 (Germany). See the tables below for details.
Frequency Bands Used by O2 (Germany)
Select a band or interface for more details
GSM
Compatibility - 2 out of 2 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| GSM | 900 MHz (E-GSM) | Yes |
| GSM | 1800 MHz (DCS) | Yes |
Supported GSM Protocols
| Name | Generation | Supported by device? |
|---|---|---|
| GPRS | 2.5G | Yes |
| EDGE | 2.5G | Yes |
LTE
Compatibility - 0 out of 6 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| LTE | B1 (2100 MHz) | No |
| LTE | B3 (1800 MHz +) | No |
| LTE | B7 (2600 MHz) | No |
| LTE | B8 (900 MHz) | No |
| LTE | B20 (800 MHz DD) | No |
| LTE | B28 (700 MHz APT) | No |
5G NR
Compatibility - 0 out of 2 bands supported
| Interface | Name | Supported by device? |
|---|---|---|
| 5G NR | N1 (2100 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.
