| Hardware and OS | Samsung Galaxy A73 5G | |
| Operating system | Android v11 | |
| Processor | Qualcomm SDM675 Snapdragon 730 (8 nm) | |
| RAM | 6 GB | |
| Internal Storage | 128 GB | |
| Display | Samsung Galaxy A73 5G | other phones |
| Type | Super AMOLED | |
| Size | 6.7 inches | |
| Resolution | 1080 x 2400 Pixels | |
| Pixel Density | 393 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Aspect ratio | 20:9 | |
| Connectivity | Samsung Galaxy A73 5G | other phones |
| Network support | 5G , 4G , 3G, 2G | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Gps | Yes, with A-GPS | |
| Bluetooth | Yes, v5.0 | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| USB connectivity | Mass storage device, USB charging | |
| Camera | Samsung Galaxy A73 5G | other phones |
| Front camera resolution | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Multimedia | Samsung Galaxy A73 5G | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Design | Samsung Galaxy A73 5G | other phones |
| Colours | Black | |
| Battery | Samsung Galaxy A73 5G | other phones |
| Capacity | 4500 mAh | |
| Type | Li-ion | |
| Other | Samsung Galaxy A73 5G | other phones |
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | On-Screen | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass, ANT | |
