| Hardware and OS Samsung Galaxy A03 Core |
| Operating system: | Android 11 (Go edition) |
| Processor: | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) |
| Chipset: | Unisoc SC9863A (28nm) |
| GPU: | IMG8322 |
| Internal memory: | 32GB 2GB RAM |
| External memory: | microSDXC (dedicated slot) |
| Display Samsung Galaxy A03 Core |
| Type: | PLS TFT |
| Size: | 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) |
| Resolution: | 720 x 1600 pixels, 20:9 ratio |
| Colors: | Black, Blue |
| Design Samsung Galaxy A03 Core |
| Body build: | 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: | 211 g (7.44 oz) |
| Connectivity Samsung Galaxy A03 Core |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network: | HSDPA 850 / 900 / 2100 |
| 4G Network: | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| WLAN: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth: | 4.2, A2DP |
| GPS: | Yes, with A-GPS, GLONASS |
| NFC: | No |
| USB: | microUSB 2.0, USB On-The-Go |
| Speed: | HSPA 21.1/5.76 Mbps, LTE |
| Technology: | GSM / HSPA / LTE |
| Main Camera Samsung Galaxy A03 Core |
| Camera: | 8 MP, f/2.0, AF |
| Features: | LED flash |
| Video: | 1080p@30fps |
| Selfie camera Samsung Galaxy A03 Core |
| Camera: | 5 MP, f/2.2 |
| Multimedia Samsung Galaxy A03 Core |
| Radio: | Unspecified |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Features Samsung Galaxy A03 Core |
| Sensors: | Accelerometer, proximity |
| Battery Samsung Galaxy A03 Core |
| Type: | Li-Ion 5000 mAh, non-removable |
