| Manufacturer | ZTE |
| Model | A72S |
| Network Branding | Optus |
| Network Lock | Locked |
| Storage | 64 GB |
| RAM | 4 GB |
| Screen Size | 6.745 inch,720 x 1600 pixels |
| SIM Card Type | Nano Sim |
| 3G Network | 3G/HSDPA, 850, 900, 2100 |
| 4G Network | 4G/LTE, B1/B3/B5/B7/B8/B28/B40 |
| Battery Capacity | 5000mAh |
| Camera | 50MP (Primary), 2MP (Primary), 2MP (Primary), 5MP (Secondary) |
| CPU | Octa-core 1.6 GHz |
| Bluetooth | Yes, V5.0 |
| NFC | Yes |
| Card Slot | Yes. Up to 2TB microSD |
| Operating System | Android 12 |
| Cable Type | Micro-USB |
| Dimensions | 168 x 77.5 x 8.6 mm |
| Weight | 170 g |
| Warranty | 24 Months(AU) |