| Hardware and OS | Gretel A6 | |
| Operating System | Android v6.0 (Marshmallow) | |
| Processor | 1.3 GHz, Quad Core Processor | |
| Chipset | MediaTek Helio MT6737 | |
| RAM | 2 GB | |
| Internal Memory | 16 GB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Graphics | Mali-T720 MP1 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Gretel A6 | other phones |
| Screen Size | 5.5 inches, 720 x 1280 pixels | |
| Display Type | IPS LCD screen | |
| Pixel Density | ~267 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 16:9 | |
| Connectivity | Gretel A6 | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes | |
| GPS | yes with A-GPS | |
| USB | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Gretel A6 | other phones |
| Main camera | 13 MP with autofocus | |
| Flash | Yes, LED | |
| Selfie camera | 5 MP | |
| Features | Digital Zoom, Face detection, Touch to focus | |
| Multimedia | Gretel A6 | other phones |
| Headphone jack | Yes | |
| FM Radio | Yes | |
| Java | No | |
| Design | Gretel A6 | other phones |
| Dimensions | 152.4 x 77.5 x 8.5 mm | |
| Weight | 193 g | |
| Battery | Gretel A6 | other phones |
| Battery capacity | 3000 mAh, Li-Polymer | |
| Type | Non-Removable Battery | |
