| Hardware and OS Samsung Galaxy A03 |
| Operating system: | Android 11 |
| Processor: | Octa-core (2x1.6 GHz & 6x1.6 GHz) |
| Internal memory: | 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
| External memory: | microSDXC |
| Display Samsung Galaxy A03 |
| Type: | PLS IPS |
| Size: | 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) |
| Resolution: | 720 x 1600 pixels, 20:9 ratio |
| Colors: | Black, Blue, Red |
| Design Samsung Galaxy A03 |
| Body build: | Glass front, plastic back, plastic frame |
| SIM: | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Dimensions: | 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
| Weight: | - |
| Connectivity Samsung Galaxy A03 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network: | HSDPA 850 / 900 / 2100 |
| 4G Network: | LTE (unspecified) |
| WLAN: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.1, A2DP, LE |
| GPS: | Yes, with A-GPS |
| NFC: | No |
| USB: | microUSB 2.0 |
| Speed: | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology: | GSM / HSPA / LTE |
| Main Camera Samsung Galaxy A03 |
| Camera: | 48 MP, f/1.8, (wide), AF
2 MP, f/2.4, (depth) |
| Features: | LED flash |
| Video: | 1080p@30fps |
| Selfie camera Samsung Galaxy A03 |
| Camera: | 5 MP, f/2.2 |
| Multimedia Samsung Galaxy A03 |
| Radio: | Unspecified |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Features Samsung Galaxy A03 |
| Sensors: | Accelerometer |
| Battery Samsung Galaxy A03 |
| Type: | Li-Po 5000 mAh, non-removable |
