Samsung Galaxy A31 Full Specs and Price

Samsung galaxy A31

The Samsung Galaxy A31 is the latest upgrade to last year’s Galaxy A30. The device is powered by a MediaTek Helio P65 with Mali G52 GPU, it has either 4GB or 6GB of RAM with 64GB and 128GB as the storage options.

Samsung Galaxy A31 features a 6.4-inch Super AMOLED Infinity-U Display with 1080 x 2400 pixels’ resolution and 20:9 aspect ratio. In the camera department it comes with a quad-camera setup at the back, consisting of a 48MP F/2.0 main lens + 5MP f/2.2 ultra-wide-angle camera + 5MP f/2.4 depth camera + 5MP f/2.4 macro Lens. There is a single 20MP lens for a selfie at the front. The device runs Android 10 operating system on top of Samsung One UI 2.0.

The Samsung Galaxy A31 costs around N135,000 in Nigeria and is available for pre-order

Samsung Galaxy A31 Full Specs

Samsung galaxy A31


  • Announced: May 2020
  • Status: Exp. release May 2020

Design [ Buid Factor], Display and Colour Options

  • Dimension: Height- 159.3 mm * Width- 73.1mm * Thickness-8.6mm   
  • Weight: 186g
  • Build Quality: Polycarbonate Plastic material
  • Screen Display Type: Super AMOLED Infinity-U Display
  • Screen Size: 6.4-inch Dot Notch Screen
  • Resolution: 1080 x 2400 pixels
  • Aspect Ratio: 20:9
  • Display Protection: Yes
  • Notch: Yes, water drop
  • Multi-touch screen: Yes, Yes, up to 10 fingers
  • Colour Options: Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White.

Operating System and Memory

  • Operating System: Android 10 on One UI 2.0
  • Chipset: 12 nm, MediaTek Helio P65 Chipset
  • CPU: Octa-core (2×2.0 GHz & 6×1.7 GHz)
  • GPU: Mali-G52
  • RAM: 4GB/ 6GB RAM
  • Built-in Storage Capacity: 64GB/128GB
  • Card Slot: Yes, can accept up to 128 GB via microSD card

Rear and Front Camera Rating

  • Rear Camera Sensor: Quad-camera system of 48MP F/2.0 + 5MP f/2.2 ultra wide angle camera, FOV 120° + 5MP f/2.4 depth camera + 5MP f/2.4 Macro Lens
  • Selfie Camera Sensor: Single 20MP F/2.2 Wide
  • Camera Features: Ultra wide-angle mode, AI scenes detection, Macro mode, Portrait mode, Panorama mode, HDR, AI Beautify, Ultra wide-angle edge distortion correction, Dual LED flash, Face recognition, Real-time filters. LED Flash
  • Video Recording: 1080p, 720p video recording, 30fps

Wireless Network Bands and Connectivity Options

  • Technology: GSM / HSPA / LTE
  • 5G Network Bands: NO
  • 4G Network Bands:  1(2100), 3(1800), 5(850), 8(900), 28(700), 38(2600), 40(2300), 41(2500)
  • 3G Network Bands: UMTS, WCDMA, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • 2G Network Bands: GSM, EDGE, GPRS, GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)
  • Speed: HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps
  • SIM Type: Dual Nano SIM
  • Bluetooth: 5.0, A2DP, LE
  • USB: microUSB 2.0
  • Wi-Fi: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
  • FM Radio: Yes
  • GPS: Yes, with A-GPS, GLONASS, BDS
  • NFC: N/A

Sound Quality and Multimedia Support

  • Loudspeaker: Yes, loud Speakers
  • Speaker Location: Bottom
  • Sound Enhancement Features: Yes with Dolby Atmos
  • Audio Jack Type: Yes 3.5mm
  • Video Support Formats:  H.264 (Baseline / Main / High profile), MPEG4 (Simple profile / ASP) and other video formats
  • Audio Support formats: PCM, AAC / AAC + / eAAC +, MP3, AMR – NB and WB, APE, WAV


  • Battery Capacity: Non-removable Li-PO 5,000 mAh
  • Wireless Charging: NO
  • Fast Charging: Yes, 15W fast charging


  • Rear-Mounted Fingerprint Sensor, Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass

Price and Availability

The Samsung Galaxy A31 is priced at around $248 depending on the version.

Disclaimer: The Specs listing of the above device has been painstakingly filled to ensure accurate specifications. However, we cannot guarantee that the information on this page is 100% correct. Feel free to contact us for any miss information.


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