| Hardware and OS | Lava Z3 | |
| Operating System | Android v11 | |
| Processor | 1.8 GHz, Quad Core Processor | |
| Chipset | MediaTek Helio A20 | |
| Cores | Arm Cortex-A53 | |
| RAM | 3 GB | |
| Internal Memory | 32 GB | |
| Memory Card Slot | Yes, upto 512 GB | |
| Graphics | IMG PowerVR GE8300 | |
| Dual Sim | Yes | |
| Sim Size | Nano Nano SIM | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Lava Z3 | other phones |
| Screen Size | 6.5 inches, 1600 x 720 pixels | |
| Display Type | Color IPS screen (16M) | |
| Pixel Density | ~270 PPI | |
| Touch Screen | Yes | |
| Connectivity | Lava Z3 | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes | |
| EDGE | Yes | |
| GPRS | Yes | |
| USB | Yes | |
| USB Features | USB on-the-go | |
| Wifi | Yes, with wifi-hotspot | |
| Multimedia | Lava Z3 | other phones |
| Email | Yes | |
| FM Radio | Yes | |
| Music | Yes | |
| Video | Yes | |
| Browser | Yes | |
| Java | No | |
| Design | Lava Z3 | other phones |
| Dimensions | 164.5 x 75.8 x 8.9 mm | |
| Weight | 192 g | |
| Battery | Lava Z3 | other phones |
| Battery capacity | 5000 mAh, Li-Po Battery | |
| Type | Non-Removable Battery | |
| Other | Lava Z3 | other phones |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Features | Beauty Mode, HDR Mode, Night Mode, Portrait Mode, Filters | |
