Huawei P20 Pro Dual SIM TD-LTE CLT-AL00 (Huawei Charlotte) - Frequency Bands and Network Compatibility
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Device Model
P20 Pro Dual SIM TD-LTE CLT-AL00 (Huawei Charlotte)
Brand
Huawei
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The Huawei P20 Pro Dual SIM TD-LTE CLT-AL00 (Huawei Charlotte) supports 4 GSM bands, 7 UMTS bands, and 1 CDMA band. See the tables below for details.
This device accepts the following SIM types to connect to mobile networks:
- Nano-SIM (4FF)
Run a cross-reference compatibility check of this device on a specific network and country using the following links:
Supported Frequency Bands (12)
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 |
| B4 (1700/2100 MHz AWS 1) | UMTS |
| B5 (850 MHz) | UMTS |
| B6 (850 MHz Japan) | UMTS |
| B8 (900 MHz GSM) | UMTS |
| B19 (800 MHz Japan) | UMTS |
Supported UMTS Protocols
| Name | Generation |
|---|---|
| UMTS | 3G |
| HSUPA | 3.5G |
| HSUPA 5.8 | 3.5G |
| HSPA+ 21.1 | 3.5G (4G speed) |
| DC-HSDPA 42.2 | 3.5G |
CDMA
| Name | Interface |
|---|---|
| BC0 (800 MHz) | CDMA |
