| Brand | Samsung | - | - | - |
| Model | Galaxy A03 Core | - | - | - |
| Status | Available | - | - | - |
| Release Date | November 15, 2021 | - | - | - |
| Dimensions | 75.9 x 164.2 x 9.1 mm | - | - | - |
| Thickness | 9.1 mm | - | - | - |
| Weight | 211 g | - | - | - |
| Colors | Black, Blue | - | - | - |
| Display Type | Color PLS TFT LCD (16M Colors) | - | - | - |
| Display Size | 6.5 inches, 720 x 1600 pixels | - | - | - |
| Resolution | 720 x 1600 pixels | - | - | - |
| Aspect Ratio | 20:9 | - | - | - |
| Pixel Density | 270 PPI | - | - | - |
| Protection | - | - | - | - |
| Refresh Rate | - | - | - | - |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | - | - | - |
| Curved Display | - | - | - | - |
| Features | Capacitive Touchscreen, Multi-touch | - | - | - |
| RAM | 2 GB | - | - | - |
| Internal Storage | 32 GB | - | - | - |
| Storage Type | eMMC 5.1 | - | - | - |
| Card Slot | Yes, upto 1 TB | - | - | - |
| OTG | - | - | - | - |
| Camera Setup | Single | - | - | - |
| Main Camera | 8 MP | - | - | - |
| Autofocus | Yes | - | - | - |
| Flash | Yes, LED | - | - | - |
| OIS | No | - | - | - |
| Camera Features | 4 x Digital Zoom, Auto Flash | - | - | - |
| Video | - | - | - | - |
| Video Features | 1920x1080 @ 30 fps | - | - | - |
| Camera Setup | Signle | - | - | - |
| Selfie Camera | 5 MP | - | - | - |
| Autofocus | - | - | - | - |
| Camera Features | - | - | - | - |
| Video | - | - | - | - |
| OS | Android v10 | - | - | - |
| Chipset | Unisoc SC9836A | - | - | - |
| CPU | 1.6 GHz, Quad Core Processor | - | - | - |
| GPU | - | - | - | - |
| Java | No | - | - | - |
| Browser | Yes | - | - | - |
| 3G | Yes | - | - | - |
| 4G | Yes | - | - | - |
| 5G | - | - | - | - |
| VoLTE | Yes | - | - | - |
| Vo5G | - | - | - | - |
| WiFi | Yes, with wifi-hotspot | - | - | - |
| Bluetooth | Yes, v4.2 | - | - | - |
| USB | Yes, microUSB | - | - | - |
| NFC | No | - | - | - |
| Number of SIMs | Dual SIM | - | - | - |
| SIM Type | SIM1: Nano, SIM2: Nano | - | - | - |
| GPS | GPS, Glonass | - | - | - |
| GPRS | Yes | - | - | - |
| EDGE | Yes | - | - | - |
| FM Radio | No | - | - | - |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | - | - | - |
| Video | MP4, AVI, FLV, MKV | - | - | - |
| Sound | - | - | - | - |
| Audio Jack | 3.5 mm | - | - | - |
| Type | Non-Removable Battery | - | - | - |
| Size | 5000 mAh, Li-Po Battery | - | - | - |
| Fast Charging | - | - | - | - |
| Wireless Charging | - | - | - | - |
| Reverse Charging | - | - | - | - |
| Sensors | Light sensor, Proximity sensor, Accelerometer | - | - | - |
| In-Display Fingerprint | No | - | - | - |
| WaterProof | - | - | - | - |
| Extra | - | - | - | - |
