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Samsung Galaxy A31 (2020) review

Android OS v10.0
Exynos 7 Octa 7904
Mali-G71 MP2
4 GB / 64 GB
6.4 inches (1080 x 2400 px)
48 + 8 + 5 + 5 MP, 8000 x 6000 px, autofocus

Samsung announced the launch of the Galaxy A31 smartphone in 2020. The manufacturer is offering the Samsung Galaxy A31 phone with 6.4 inches display, Exynos 7 Octa 7904 chipset, 4 GB of RAM and 64 GB of internal storage.

The Samsung Galaxy A31 comes with Android OS v10.0 out of the box, and a Li-Ion 5000 mAh, non-removable battery. The 6.4 inches phone comes with AMOLED display (1080 x 2400 px). The AMOLED is a display technology and stands for Active Matrix Organic Light Emitting Diodes, it is a type of OLED display and is used in smartphones.

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Samsung Galaxy A31 specifications

BrandSamsung
NameGalaxy A31
ModelGXYA31
Release date2020

Body

The weight of Samsung Galaxy A31 is about 6.53 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Samsung phone are average (6.27 x 2.88 x 0.34 inches).

Weight6.53 oz
Dimensions6.27 x 2.88 x 0.34 inches
Colorsblack, blue, red, white
SIM typeNano SIM

System

The Samsung Galaxy A31 comes with Android OS v10.0 out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v10.0
SoCExynos 7 Octa 7904
CPUOcta-core, Dual-core 2 GHz Cortex-A73, Hexa-core 1.7 GHz Cortex-A53
GPUMali-G71 MP2

Display

The size of Galaxy A31 screen is measured diagonally, from corner to corner. The 6.4 inches Super AMOLED display of Samsung Galaxy A31 with 1080 x 2400 px resolution is multitouch capable.

Display typeSuper AMOLED
Screen size6.4 inches
Resolution1080 x 2400 px
Multitouch supportyes

Memory

The internal memory of Samsung Galaxy A31 (4 GB) cannot be expanded, but the internal storage (64 GB) can be expanded with a compatible microSD card.

RAM4 GB
Internal storage64 GB
Memory card slotmicroSD

Camera

The camera of the Galaxy A31 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie camera20 MP
Main camera48 + 8 + 5 + 5 MP, 8000 x 6000 px, autofocus
FlashLED

Connectivity

The Samsung Galaxy A31 supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Galaxy A31 comes with NFC (Near Field Communication) functionality. Near Field Communication (NFC) is a short-range wireless connectivity technology that makes life easier and more convenient for consumers around the world by making it simpler to make transactions, exchange digital content, and connect electronic devices with a touch. The Galaxy A31 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.0, A2DP
GPSA-GPS, GLONASS
NFCyes
FM radioyes
USBUSB Type-C
Headphone3.5 mm jack

Battery

The Li-Ion 5000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Galaxy A31 isn't removable without voiding the warranty.

TypeLi-Ion 5000 mAh, non-removable

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Galaxy A31 phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Samsung phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Samsung Galaxy A31 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device.

Sensorsaccelerometer, compass, fingerprint, gyroscope, hall, light, proximity
SpecialsDual SIM, Fast charging
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The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Samsung Galaxy A31, then don’t hesitate and signal the problem to us.

Samsung Galaxy A31 pictures

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