| Hardware and OS Samsung Galaxy M03 |
| Operating System: | Android v12 |
| Processor: | Octa core (2 GHz, Quad core, Cortex A53 1.45 GHz, Quad core, Cortex A53) |
| Chipset: | Qualcomm Snapdragon 439 |
| Architecture: | 64 bit |
| Internal Memory: | 64 GB |
| External memory: | Yes, Up to 512 GB |
| RAM: | 4 GB |
| GPU: | Adreno 505 |
| Display Samsung Galaxy M03 |
| Type: | IPS LCD |
| Size: | 5.7 inches (14.48 cm) |
| Screen format: | 19:9 |
| Screen to body ratio: | 77.5 % |
| PPI /points per inch/: | 295 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Connectivity Samsung Galaxy M03 |
| 4G Bands: | TD-LTE 2300(band 40), FD-LTE 1800(band 3) |
| Network Support: | 5G, 4G, 3G, 2G |
| SIM card: | SIM1: Nano, SIM2: Nano |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Bluetooth: | Yes, v5.1 |
| GPS: | Yes with A-GPS, Glonass |
| USB Connectivity: | Mass storage device, USB charging, microUSB 2.0 |
| VoLTE: | Yes |
| Wi-Fi: | Yes, Wi-Fi 802.11, b/g/n |
| Camera Samsung Galaxy M03 |
| Main camera: | 13 MP, Primary Camera, 2 MP, |
| Camera Setup: | Dual |
| Autofocus: | Yes |
| Camera Features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Flash: | Yes, LED Flash |
| Image Resolution: | 4128 x 3096 Pixels |
| Video Recording: | 1920x1080 fps |
| Selfie camera: | 5 MP, Primary Camera, |
| Camera Setup: | Single |
| Video Recording: | 1920x1080 fps |
| Multimedia Samsung Galaxy M03 |
| Headphone jack: | 3.5 mm |
| Loudspeaker: | Yes |
| Battery Samsung Galaxy M03 |
| Capacity: | 4500 mAh |
| Type: | Li-Polymer |
| Removable: | No |
| USB Type-C: | No |
| Other features Samsung Galaxy M03 |
| Fingerprint Sensor: | No |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer |
