Samsung Galaxy A31: All the details

The Samsung Galaxy A31 is one of the brand’s mid-range smartphones, but don’t let this classification steer you away — the A31 packs a punch, combining top features and affordability. Released in April 2020, you can expect improved battery life from its predecessor, higher camera megapixels and improved display resolution. Mobile Store breaks down the top features of the Samsung Galaxy A31 so that you can decide if this is the smartphone for you!


Samsung Galaxy A31 Phone Specs


If you’re looking for an affordable, big-brand name smartphone, that doesn’t break the bank, but delivers on the features you want — look no further. We’ve broken down all the features of the Samsung Galaxy A31 right here. 



  • Network Technology - GSM/ HSPA/ LTE
  • Body Dimensions - 159.3 x 8.6 mm
  • Weight - 185g 
  • SIM- Single SIM (Nano) Or Dual SIM 
  • Platform OS - Android 10, One UI 2.5
  • Chipset - Mediatek MT6768 Helio P65 (12nm) 
  • CPU - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
  • GPU - Mali-G52 MC2
  • Memory Card slot microSDXC (dedicated slot)
  • Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
  • Colours - Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White



Samsung A31 additional features


While this smartphone is jam-packed with high-end features, it also boasts fingerprint access (under display and optical), accelerometer, gyro, compass as well as a virtual proximity sensing. The A31 includes contactless payment capabilities, and a USB C-type connection setting. 


Samsung Galaxy A31 Display 


  • The Samsung Galaxy A31 has a 6.4 inch display, which is on the larger side of display sizes. This is ideal for mobile gamers, photographers and video streamers who are looking for a larger display.
  • The display comes with Infinity-U, a feature that extends content from edge to edge. 
  • The screen has Super AMOLED technology which is a trusted smartphone technology used to create an HD display experience.
  • The display has 441 ppi which means each little inch on the phone’s display has 441 pixels. This gives users excellent clarity and quality colouring for a more real-world experience.


Camera Specs of the Samsung Galaxy A31 


Quadruple-lens camera system in one smartphone


The Samsung Galaxy A31 has not one, but four unique camera lenses, giving you more camera for your Rands. The main camera comes with an impressive 48-megapixel camera; followed by the ultra-wide lens with 8-megapixels and 123 degrees of view. The Macro Cam lens for beautiful close-ups offers 5-megapixels and, finally, the 5-megapixel Depth Camera is designed for portrait-style photos.


Live Focus


This is the camera tool every Instagrammer is going to love. Live Focus puts the subject into focus and blurs the background, giving your shots that professional feel. 


20-Megapixel Selfie Camera


That’s a lot of selfie power! The front, or selfie camera, packs 20-megapixels into one lens – one of the largest on the smartphone market.


Food Mode


Specifically designed for food photography, the Samsung Galaxy A31’s Food Mode brightens the colours and offers more clarity when taking photos of your delicious culinary creations.


HD Video


Capture your weekends with HD video in 1080 pixels at 30 frames per second (fps).


Does the Samsung Galaxy A31 have good battery life?


The Samsung Galaxy A31 comes with a 5,000 mAh battery (milliampere per hour), which is larger than the 4,000 mAh battery in the A30 and the A51. In testing the battery life, the Samsung Galaxy A31 lasts a massive 120-plus hours if you’re letting it sit. When web browsing, the battery lasts 16 hours and when you’re video streaming, it lasts 20 hours. That’s an impressive amount of time for those who need to be on-the-go without charging.


Is the Samsung Galaxy A31 waterproof?


Smartphones that are waterproof or water-resistant receive an IP rating when they are released, to tell the customer how much or how little water or dust it can withstand. The Samsung Galaxy A31 has not been given an IP rating and can’t be considered waterproof. However, the phone is splash-proof, meaning if a few droplets of water landed on the screen and were immediately wiped off, it would be fine.


Is the Samsung Galaxy A31 worthy buying?


The Samsung Galaxy A31 is a good choice for customers looking for a Samsung phone deal that is affordable and packed with top features. With it’s impressive display, great-quality camera features and good battery life — a little cash goes a long way for this device


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