| Hardware and OS | Gretel GT6000 | |
| Operating system | Android 7.0 | |
| Processor | MediaTek MT6737, 1300 MHz | |
| Processor cores number | 4 | |
| RAM | 2 GB | |
| Internal Storage | 16 GB | |
| Memory Card Slot | yes, volume of up to 32 GB, SIM-card compatable | |
| GPU | Mali-T720 MP2 | |
| Display | Gretel GT6000 | other phones |
| Type | colored IPS, sensor | |
| Size | 5.5" | |
| Resolution | 1280x720 | |
| Pixel Density | 267 | |
| Touchscreen | multitouch, capacitive | |
| Aspect Ratio | 16:9 | |
| Automatic display rotation | yes | |
| Connectivity | Gretel GT6000 | other phones |
| Standard | GSM 900/1800/1900, 3G, 4G LTE, LTE-A Cat. 4 | |
| Interfaces | Wi-Fi, Bluetooth, USB | |
| LTE range support | 2100, 1800, 2600, 900, 800 MHz | |
| Multi SIM mode | alternate | |
| SIM | nano SIM | |
| Camera | Gretel GT6000 | other phones |
| Main camera | double 13, 13 MP | |
| Main camera diaphragm | F, 2.2 | |
| Main camera functions | autofocus | |
| Front camera | 5 megapixels | |
| Flash | rear, LED | |
| Video Recording | yes | |
| Multimedia | Gretel GT6000 | other phones |
| Audio | MP3, AAC, WAV, WMA | |
| Headphone jack | 3.5 mm | |
| Design | Gretel GT6000 | other phones |
| Case type | classic | |
| Height | 154.6 mm | |
| Width | 77.3 mm | |
| Thickness | 10.6 mm | |
| Weight | 233 grams | |
| Battery | Gretel GT6000 | other phones |
| Capacity | 6000 mA?h | |
| Battery | non-removable | |
| Connector type for charging | micro-USB | |
| Quick charging function | yes | |
| Other | Gretel GT6000 | other phones |
| Sensors | fingerprint scanner | |
| Flashlight | yes | |
