| Hardware and OS 5G 128GB 8GB RAM | Samsung Galaxy A43 | |
| Operating system | Android v11 | |
| Processor | Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) | |
| Chipset | Qualcomm SDM765 Snapdragon 765G (7 nm) | |
| Internal Storage | 128 GB | |
| GPU | Adreno 620 | |
| RAM | 8 GB | |
| Camera 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Main camera | 64 MP 8 MP 5 MP 5 MP | |
| Autofocus | Yes | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Front camera | 32 MP | |
| Front camera resolution | 32 MP, f/2.2, (wide) | |
| Video recording | Yes | |
| Connectivity 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Bluetooth | Yes, v5.0 | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| Dual SIM | Dual SIM, GSM GSM | |
| GPS | with A-GPS, Glonass | |
| Network support | 5G , 4G , 3G, 2G | |
| NFC | Yes | |
| USB connectivity | Mass storage device, USB charging | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Multimedia 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Battery 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Capacity | 5000 mAh | |
| Type | Lithium Polymer | |
| User replaceable | No | |
| Design 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Colors | Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet | |
| Features 5G 128GB 8GB RAM | Samsung Galaxy A43 | other phones |
| Fingerprint sensor position | On-Screen | |
| Fingerprint sensor | Yes | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
