The Galaxy A31 features a 6.4-inch Super AMOLED Full HD+ display with an Infinity-U notch, and an In-display Fingerprint Scanner. The selfie lens in the notch is a 20MP camera with an f/2.2 aperture.
The phone runs on Android 10 with Samsung OneUI 2.1, and is powered by a 2GHz octa-core MediaTek 6768 processor with 6GB of RAM, 128GB of storage. The Samsung Galaxy A31 has a dedicated microSD card slot that supports up to 512GB of expandable memory.
The device is backed by a 5000mAh battery that supports 15W Fast Charging over a USB Type-C port. In the main camera department, the Galaxy A31 is equipped with quad lenses comprising a 48MP primary lens with an f/2.0 aperture, a123° 8MP ultra wide-angle lens with an f/2.2 aperture, a 5MP depth sensor and a 5MP macro camera both with an f/2.4 aperture, along with an LED Flash, The Samsung Galaxy A31 supports NFC for contact-less payments.
Samsung Galaxy A31 Specs
- Display: 6.4-inch Super AMOLED Full HD+, Infinity-U, In-display Fingerprint Scanner
- Operating System: Android 10 with Samsung OneUI 2.1
- Processor: 2GHz octa-core MediaTek 6768
- Memory: 6GB RAM
- Storage: 128GB + up to 512GB via dedicated microSD card
- Battery: 5000mAh, USB Type-C 15W Fast Charging
- Main Cameras: 48MP f/2.0 aperture + 123° 8MP ultra wide-angle f/2.2 aperture + 5MP depth sensor f/2.4 aperture, + 5MP macro camera f/2.4 aperture, LED Flash
- Selfie Camera: 20MP f/2.2 aperture
- Dimensions: 159.3 x 73.1 x 8.6 mm
- Weight: 185g
- Connectivity: Dual SIM, NFC, 3.5mm headphone jack, Wi-Fi 802.11 a/b/g/n/ac 2.4+5GHz, Bluetooth 5.0
- Sensors: Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
- Colours: Prism Crush Blue, Black and White