| Hardware and OS 32GB 4GB RAM | Samsung Galaxy W51 | |
| Operating system | Android v9.0 (Pie) | |
| Processor | Octa-core (2x1.6 GHz & 6x1.35 GHz) | |
| Chipset | Exynos 7884 | |
| Internal Storage | 32 GB | |
| Expandable memory | Yes, Upto 1 TB | |
| GPU | Mali G51 MP2 | |
| RAM | 4 GB | |
| Camera 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Main camera | 13 MP 5 MP | |
| Autofocus | Yes | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Front camera | 8 MP | |
| Front camera resolution | 8 MP, f/2.0 | |
| Video recording | Yes | |
| Connectivity 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Bluetooth | Yes, v5.0 | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| Dual SIM | Dual SIM, GSM GSM | |
| GPS | Yes, with A-GPS | |
| Network support | 4G , 3G, 2G | |
| NFC | Yes | |
| USB connectivity | Mass storage device, USB charging | |
| WI-FI | Yes, Wi-Fi 802.11, b/g/n | |
| Multimedia 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| Battery 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Capacity | 4000 mAh | |
| Type | Li-ion | |
| User replaceable | No | |
| Design 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Colors | Black, Deep Blue, Red, Coral Orange | |
| Features 32GB 4GB RAM | Samsung Galaxy W51 | other phones |
| Fingerprint sensor | Yes | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
