K21 Pro，Flybox 4G+ (K21 Pro)
| PRODUCT DETAILS | |
|---|---|
| Manufacturer: | ZTE Corporation |
| Model name: | K21 Pro，Flybox 4G+ (K21 Pro) |
| Marketing name: | K21 Pro，Flybox 4G+ (K21 Pro) |
| Date of Certification: | 08-Aug-2025 |
| GCF Reference: | 13163 |
Summary of information provided in the Certification Declaration
| SUPPORTED 3G WCDMA | |
|---|---|
| WCDMA I | Yes |
| WCDMA VIII | Yes |
| Supports HSDPA | Category 14 |
| SUPPORTED 4G LTE FDD | |
| LTE Band 1 | Yes |
| LTE Band 3 | Yes |
| LTE Band 7 | Yes |
| LTE Band 8 | Yes |
| LTE Band 20 | Yes |
| LTE Band 28 | Yes |
| LTE Band 32 | Yes |
| SUPPORTED 4G LTE TDD | |
| LTE Band 38 | Yes |
| LTE Band 40 | Yes |
| LTE Band 41 | Yes |
| LTE Band 42 | Yes |
| UICC/eUICC INFORMATION | |
| Supports Removable UICC | Yes |