Samsung Galaxy A31

Display and Design

The phone sports a 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) touchscreen display with a resolution of 1080 x 2400 pixels, 20:9 ratio (~411 ppi density). With a Super AMOLED screen, this device offers a smooth visual experience, available in color variants like Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White.

Performance, Storage, and Battery

The phone runs Android 10, up to Android 12, One UI 4.1, featuring N/A and powered by a Mediatek MT6768 Helio P65 (12 nm), Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55). Equipped with 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM and internal storage, the phone weighs 185 g (6.53 oz) and measures 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in). It also houses a robust Li-Po 5000 mAh, non-removable battery for extensive usage.

Camera

The rear camera setup includes a 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) and It supports 1080p@30fps video recording. For selfies, the device includes a 20 MP, f/2.2, (wide) front camera, also supporting 1080p@30fps video recording.

Samsung Galaxy A31 Connectivity and Sensors

The Samsung Galaxy A31 offers connectivity options like 3G, 4G, 5G, Wi-Fi, GPS, Bluetooth 5.0, A2DP, LE, USB with USB Type-C 2.0, OTG, and HSPA, LTE. It supports Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) and includes sensors like Fingerprint (under display, optical), accelerometer, gyro, compass.