| Hardware and OS iKall Z4 | I Kall Z4 | |
| Operating System | Android v8.1 (Oreo) | |
| Processor | 1.3 GHz, Quad Core Processor | |
| RAM | 4 GB | |
| Internal Memory | 32 GB | |
| Memory Card Slot | Yes, upto 64 GB | |
| Dual Sim | Yes | |
| Sim Size | Nano Nano SIM | |
| Sim Type | Dual Sim, GSM GSM | |
| Display iKall Z4 | I Kall Z4 | other phones |
| Screen Size | 5.5 inches, 480 x 960 pixels | |
| Display Type | Color | |
| Pixel Density | ~197 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 18:9 | |
| Connectivity iKall Z4 | I Kall Z4 | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | Yes | |
| USB | Yes, microUSB | |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera iKall Z4 | I Kall Z4 | other phones |
| Main camera | 8 MP with autofocus | |
| Video Recording | No | |
| Flash | Yes, LED | |
| Selfie camera | 5 MP | |
| Features | Low light sensor, Continuous shots | |
| Multimedia iKall Z4 | I Kall Z4 | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes | |
| Music | Yes | |
| Video | Yes | |
| Java | No | |
| Design iKall Z4 | I Kall Z4 | other phones |
| Dimensions | 150 x 67 x 9 mm | |
| Weight | 280 g | |
| Battery iKall Z4 | I Kall Z4 | other phones |
| Battery capacity | 3000 mAh | |
| Type | Non-Removable Battery | |
