Samsung Galaxy A31
  • 128 GB / 6 GB RAM
  • 48 MP + 8 MP + 5 MP + 5 MP Quad lens Primary Camera, 20 MP Front Camera
  • 6.4 inches 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) Display
  • MediaTek Helio P65, Octa Core Processor
  • Non-removable Li-Ion 5000 mAh battery

Samsung Galaxy A31: Specs Score

  • 3.9
  • 4.1
  • 4.1
  • 3.5
    Value for Money
  • 3.3
Rated at 77.75%
  • Display: 4.1/5
    1080p AMOLED screen with an in-display fingerprint sensor
  • Camera : 3.9/5
    Entry-level quad-camera setup
  • Processor : 3.3/5
    Below average processor
  • Battery : 4.1/5
    Good capacity battery with no fast charging
  • RAM : 3.9/5
    Plenty of RAM
  • Storage : 4.3/5
    Dedicated microSD card slot
  • 4G/5G : 4/5
    No 5G support

Samsung Galaxy A31: TOP COMPETITORS

Samsung Galaxy A31: Price

Samsung Galaxy A31: Overview

  • In-Display Fingerprint Sensor
  • Great AMOLED Screen
  • 5,000 mAh Battery
  • Plastic Back Panel
  • The Processor Is Based On 12nm Fabrication

Samsung Galaxy A31: Design

Samsung has launched yet another mid-range A-series smartphone-- the Samsung Galaxy A31 in India. From the rear, the device looks like the Galaxy S20. However, the back of the Samsung Galaxy A31 is made using plastic and the cameras on this device are nowhere near the Galaxy S20 cameras. Like every other mid-range A-series smartphone launched in the last few months, the device does have a great AMOLED display with a 6.4-inch screen size along with an Infinity-U style notch and an in-display fingerprint sensor.

Samsung Galaxy A31: Hardware Performance

Unlike most of the Samsung smartphones which either use a Qualcomm/Exynos chipset, the Samsung Galaxy A31 is based on the MediaTek Helio P65 SoC based on 12nm fabrication along with 6GB RAM, 128GB storage and a microSD card slot for additional storage expansion. The device can easily handle regular tasks and can also play games like PUBG and COD: Mobile albeit at lower graphics settings. Do note that, the smartphone does not support Fortnite.

Samsung Galaxy A31: Camera Performance

The Samsung Galaxy A31 has a quad-camera setup at the back with a 48MP primary camera with an f/2.0 aperture, 8MP ultra-wide-angle lens with an f/2.2 aperture, 5MP macro lens, and a 5MP depth sensor. These cameras can take some great pictures in day-light and low-light conditions, as the device also has an LED light. As per the video recording capability, the main camera can shoot 1080p videos at 30fps and the 20MP selfie camera also has an identical video recording capability. The camera performance of the Samsung Galaxy A31 is similar to the Galaxy M30s.

Samsung Galaxy A31: Price To Specs Ratio

The Samsung Galaxy A31 retails for Rs. 21,999 in India and it seems like a bit expensive smartphone considering the fact that the Samsung Galaxy M31 with a better processor, bigger battery, and higher resolution camera is available at a lower price tag. Do note that, Samsung always charges a bit more for the A-series smartphone, as these devices look a little better even though the overall experience remains the same. However, the Samsung Galaxy A31 does have an in-display fingerprint sensor and the Galaxy M31 have an old-school physical fingerprint sensor.

Samsung Galaxy A31: Important Features/Highlights

The Samsung Galaxy A31 runs on Android 10 OS with custom One UI 2.0 skin on top. Not just that, the device also has a 5,000 mAh battery and the phone does support 15W fast charging via the USB Type-C port. Even in terms of connectivity, the phone does support dual-band Wi-Fi and Bluetooth 5.0. When compared to a Redmi/Realme smartphone, the Samsung Galaxy A31 will show fewer ads and the overall user experience will be similar to that of the high-end flagship smartphones such as the Galaxy Note 10 or the Galaxy S20.

Samsung Galaxy A31: Verdict

The Samsung Galaxy A31 is a good mid-range smartphone and it has to compete against the likes of the Galaxy M31 which is a little superior with a bigger battery and a better camera system. However, if you want features like an in-display fingerprint sensor then you have to go for the Samsung Galaxy A31.

Samsung Galaxy A31: Specifications

Operating System Android OS, 10
Custom UI One UI 2.0
Device type Phablet
Sim Dual Sim
Colours Black, Blue, White
Status Available in India
Global Release Date April, 2020
Indian Release Date 4 June, 2020
Dimensions 159.3 x 73.1 x 8.6 mm
Weight 185 g
Screen size 6.4 inches
Technology Super AMOLED
Screen resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Touchscreen Capacitive Touchscreen
Form Factor Touch
Chipset MediaTek Helio P65
CPU Octa core (2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 2.0 GHz)
GPU ARM Mali G52 MP2
Internal Storage 128 GB Storage
External Storage Up to 512 GB
Card Slot microSD Card (dedicated Slot)
Phonebook Unlimited
Messaging SMS, MMS, Email, Push Mail, IM, RSS
Call Records Unlimited
Primary camera 48 MP (f/2.0)+ 8 MP (f/2.2) + 5 MP (f/2.4) + 5 MP (f/2.4) Quad Camera with LED Flash
Front Camera 20 MP (f/2.2) Camera
Video Recording 2160p@30fps, 1080p@30fps
Camera Features HDR, Panorama
Audio Player WAV, AAC+, AC3, OGG, FLAC, WMA, MP3, AMR, AAC, eAAC+
Video Player 3GP, ASF, M4V, H.263, H.264, MKV, MPEG4
Games Yes
FM Radio Yes
Speakers Yes, Dolby Atmos
Audio Jack 3.5mm Audio Jack
Type Non-removable Li-Ion 5000 mAh battery
Edge Yes
WLAN Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth v5.0, A2DP, LE
USB 2.0, Type-C 1.0 reversible connector, USB OTG
Browser HTML5
2G GSM 850 / 900 / 1800 / 1900 MHz
3G HSDPA 850 / 900 / 1900 / 2100 MHz
4G Dual VoLTE
Sensors In-Display Fingerprint Sensor, Accelerometer, Proximity, Compass, Gyro
Other Features 15W Quick Charging, Samsung Pay

Latest Samsung Galaxy A31 News


Samsung Galaxy A31: FaQs

Can we play games like PUBG smoothly on Samsung Galaxy A31?

The Samsung Galaxy A31 is a mid-range phone and good for games like PUBG, but you might face heating issues after playing for too long, especially at higher graphics settings.

Which processor is used in Samsung Galaxy A31?

The Samsung Galaxy A31 is powered by the MediaTek Helio P65 SoC based on 12nm fabrication along with 6GB RAM and 128GB storage.

What is the price, release date, and specifications of Samsung Galaxy A31?

The Samsung Galaxy A31 launched on June 3, 2020, for Rs. 20,999, and includes features like a 6.4-inch AMOLED screen, 48MP quad-camera module, 5,000 mAh battery, and a MediaTek Helio P65 processor.

What is the price of Samsung Galaxy A31?

The Samsung Galaxy A31 costs Rs. 20,999 and comes with 6GB RAM and 128GB onboard storage.

Which smartphone is better: Samsung Galaxy A31 or Realme 6?

Samsung Galaxy A31 is the better option for design and performance, but the Realme 6 is a good choice for camera and gaming as it has a higher refresh rate display.

Which is better between Samsung Galaxy A31 and Galaxy A51?

In terms of battery, the Samsung Galaxy A31 has a larger 5,000 mAh battery with 15W fast charging support, so the Galaxy A31 is better at least in terms of battery life.

Does the Samsung Galaxy A31 have Gorilla Glass?

The Samsung Galaxy A31 comes with a 6.4-inch AMOLED screen with Corning Gorilla Glass 3 protection on top.

Can Samsung Galaxy A31 screen record?

Yes, the Samsung Galaxy A31 can screen record and is also expected to get Android 11 and Android 12 updates with OneUI.

Does Samsung Galaxy A31 have Samsung Pay?

The Samsung Galaxy A31 supports Samsung Pay, however, the availability of NFC or MST will vary as per the country.

Is Samsung Galaxy A31 worth buying?

The Samsung Galaxy A31 is a good phone and is worth buying, especially for its long-lasting battery life, as it comes with a 5,000 mAh battery.

How do we rate a Device?

Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera, processor, RAM, storage, battery, and the pricing.

So, here are how these specs will affect the real-life usage of a device and why how we meticulously consider each of these points to rate a smartphone.


Cameras have evolved a lot over the last few years and multi-camera setup is a new norm. We consider various parameters like MP count, aperture size, pixel size, image stabilization to rate a camera system of a smartphone out of 5. Any device that scores more than 3.5 can take good photos and videos and if a phone scores over 4, then it will be one of the best camera smartphones in the market.


Though battery seems like an underrated feature and we look at the battery capacity, fast charging supporting technology, and even the wireless charging capability is also taken into consideration to rate smartphone's battery capability.


The display is the face of a smartphone. And there are a lot of parameters like the panel technology (IPS LCD, OLED, TFT) and other parameters also taken into consideration like the resolution, pixel density, and refresh rate.

Value for Money

A smartphone could have great specs, but if it is not priced well then you might not get the best value-for-money. So, we compare a smartphone with the contemporaries to rate the value-for-money of a device out of 5.


This aspect is decided on various sub specifics, such as availability of microSD card slot, the amount of RAM the device offers, processor capability, and the network support. This parameter has more weightage when compared to other departments.

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