| Hardware and OS Lava A73 |
| Operating system: | Android 6.0 (Marshmallow) |
| Processor: | Quad-core 1.2 GHz |
| Internal memory: | 8 GB, 1 GB RAM |
| External memory: | microSD, up to 32 GB |
| Display Lava A73 |
| Type: | TN |
| Size: | 5" inc |
| Resolution: | 480 x 854 px |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 65.0% |
| Display area: | 68.9 cm2 |
| Display aspect ratio: | 16:9 (height:width) |
| Pixel Density: | 196 PPI |
| Connectivity Lava A73 |
| 2G Network: | GSM 900 / 1800 - SIM 1 & SIM 2 |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, hotspot |
| Network: | GSM / HSPA |
| SIM card: | Dual SIM |
| Bluetooth: | 4.0, A2DP |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA, LTE |
| USB: | microUSB 2.0 |
| Camera Lava A73 |
| Main camera: | 5 MP,
Single |
| Specs: | 5 MP |
| Features: | LED flash |
| Features: | LED flash |
| Video: | 720p@30fps |
| Selfie camera: | 5 MP,
Single |
| Specs: | 5 MP |
| Multimedia Lava A73 |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio |
| Design Lava A73 |
| Colors: | Dark Gray |
| Dimensions: | 145.5 x 72.8 x 9.3 mm |
| Battery Lava A73 |
| Battery capacity: | 2000 mAh, Removable Li-Ion |
| Other Lava A73 |
| Release date: | 2017, February |
| Sensors: | Accelerometer |
