Price and specifications on Samsung Galaxy A31

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Technical sheet of Samsung Galaxy A31

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  4. Samsung Galaxy A31

Description

Pros

Cons

  • Battery
  • Display quality
  • NFC
  • Camera quality
  • Night photos
  • Price

Finding the best price for the Samsung Galaxy A31 is no easy task. Here you will find where to buy the Samsung Galaxy A31 at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand Samsung
Aliases SM-A315F
Smartphones by Samsung

Release Date

Release dateMarch 2020, 11 months ago
State On Sale

Samsung Galaxy A31 prices

Versions and prices
Samsung Galaxy A31 Global · 4GB · 128GB 228 €
Samsung Galaxy A31 Global · 6GB · 128GB 214 €
Samsung Galaxy A31 Global · 4GB · 64GB 220 €
Samsung Galaxy A31 America · 4GB · 64GB 206 €
Samsung Galaxy A31 America · 6GB · 128GB 264 €
Samsung Galaxy A31 India · 6GB · 128GB 244 €
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Related

Predecessor
Successors

Design & Materials of Samsung Galaxy A31

Structure

Size
73.1 mm 159.3 mm 8.6 mm
Print 3D Model
Weight 185 g
Usable surface 84 %
Materials Plastic
Colors
Black
White
Blue
Red

Screen

Diagonal 6.4"
Type Super Amoled
Aspect Ratio 20:9
Resolution 1080 x 2400 px FHD+
Density 411 ppi Very high density
Others
  • Water Drop Notch
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • Infinity-U display
User reviews
Is it a drop-resistant and scratch-resistant smartphone?
5.8

18 opinions

Do you think it's a nice phone?
9.1

18 opinions

Is it comfortable?
8.9

18 opinions

Can you see it well in the sunlight?
9.1

18 opinions

Performance & Hardware of Samsung Galaxy A31

Processor

Model MediaTek Helio P65 (MT6768)
CPU 2x CortexA75 2.0 GHz + 6x CortexA55 1.5 GHz
Type Octa-Core
Frequency 2 GHz
64 Bits Yes
More smartphones with MediaTek Helio P65 (MT6768) processor

Graphics

GPU Arm Mali-G52

RAM

RAM 4 GB
Type LPDDR4X RAM
More smartphones with 4GB RAM memory

Antutu

Score
183.200 Antutu v8
Overall performance better than 76% of devices

Storage

Capacity 128 GB
Type eMMC 5.1 Storage
SD Slot Yes , Independent SD slot
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, in screen

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Hall Yes
Others
Notifications LED --
Cooling system No
Gaming buttons No
User reviews
Does it have good sound?
6.7

18 opinions

Does it work smoothly in everyday use?
8.6

18 opinions

What's your experience been with demanding games?
7.6

18 opinions

Camera of Samsung Galaxy A31

Quad rear camera

Standard
1
Resolution 48 Mpx
Sensor Unknown
Type CMOS
Aperture ƒ/ 2.0
ISO --
Pixel size 0.80 µm
2
Resolution
8 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
--
3
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
ISO
--
Pixel size
--
4
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
ISO
--
Pixel size
--
Flash LED
Optical Stabilisation No
Slow Motion Video No, 30 fps
Features
  • Digital zoom
  • Quadruple camera
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution 20 Mpx
Sensor Hynix HI-2021
Type CMOS
Aperture ƒ/ 2.2
ISO --
Pixel size 1.00 µm
Pixel Binning 1-4 (2x2)
Others
Extra
  • Ultra wide angle 123º
User reviews
Quality of daytime photos
8.2

18 opinions

Quality of nighttime photos
5.5

18 opinions

Quality of selfies
8.1

18 opinions

Does it have a powerful flash?
8.6

18 opinions

Kimovil Frequency Checker

Network compatibility

Connectivity of Samsung Galaxy A31

Bands

4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B28b (700), B28a (700), B66 (1700/2100)
3G B1 (2100), B2 (1900), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct

Bluetooth

Version Bluetooth 5.0
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP

Navigation

Supports GPS, A-GPS, GLONASS, Beidou

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes
User reviews
Does it have good coverage for calls?
9.1

18 opinions

Quality of the GPS
8.8

18 opinions

And the WiFi?
9.1

18 opinions

Battery of Samsung Galaxy A31

Capacity
5000 mAh
Type Li-Ion
Fast charge Yes , 15.0W
Others
  • Non-removable
User reviews
How long does the battery last?
  • 11%
    Two days or more
  • 61%
    More than one day
  • 28%
    One day
  • 0%
    Less than a day
  • 0%
    Less than half day

18 opinions

Software of Samsung Galaxy A31

Software

Operating System Android 10 Q
Android 10
Google Services (official) Yes
Widevine L1 Yes
Widevine L3 --
More smartphones with Android 10 operating system
User reviews
Did it come with preinstalled applications?
  • 6%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall

18 opinions

Do you regularly receive updates?
  • 38%
    Every two months or less
  • 62%
    Every six months
  • 0%
    Once a year
  • 0%
    Never

18 opinions

User reviews about the Samsung Galaxy A31

Overall satisfaction
7.6
  • 13
  • 2
  • 0
  • 0
  • 3
18 opinions
  • Screen8.3
  • Performance7.7
  • Camera7.6
  • Connectivity9.0
  • Battery8.6
Want to comment on the Samsung Galaxy A31?

It'll only take a minute, you'll help people decide.

Latest reviews added

  • Auto
    It is more aesthetic than anything else.

    The truth is super happy when I buy the a31 (of course I don't know cell phones) I had a j7 before this and even the j7 screen is better, the camera processor looks better and I stay ??? I use Instagram a lot and using the camera of that app it has a lot of zoom as well as snap, photos app and others (I didn't find a solution for this problem). I'm going to change it, the truth is, I thought it was a very bad cell phone and to play games it gets too hot.

    • 0
    • Screen4.7
    • Performance4.0
    • Camera3.5
    • Connectivity5.6
    • Battery9.0
  • Auto
    Disappointing

    I've been with it for almost 6 months and at first very well but over time I have noticed that it is a complete disappointment ... My dad has a Redmi 9 (which costs only $ 140) and it runs a little more fluid, the apps open faster, more camera options, better saturation on the screen .. It is a very expensive phone for what it offers, good at first but progressively disappointing more and more and becomes a nightmare .. The fingerprint reader sucks and that does I noticed from the beginning so much so that I only use the face id that is excellent, but the reader is slow and erratic ... Minimum 5 attempts if you are lucky The camera is another disappointment, the 48MP is not visible, there is no difference if you activate or not that resolution .. the wide angle impossible to use how bad it is, the somewhat good ones are macro and frontal The screen is good and yet there are better ones, and for multitasking it is an excellent variety of options and accesses and it goes smoothly the share panel is quite slow and that is another negative aspect

    Pros
    • Screen
    • Multitasking
    • Games
    • Fluency
    • Drums
    Cons
    • Cameras
    • Sound
    • Fingerprint reader does not work
    • Video recording
    • 7.4
    • Screen9.2
    • Performance6.6
    • Camera6.2
    • Connectivity8.3
    • Battery7.0
  • Auto
    Balanced

    It is a phone that in general does not stand out at any point but also meets all, everything is good in general

    Pros
    • Connectivity
    • Drums
    • Screen
    Cons
    • Fingerprint reader
    • Performance
    • 9.4
    • Screen8.7
    • Performance9.0
    • Camera9.2
    • Connectivity10
    • Battery9.0

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7.9
Ki Price/Quality
Score
  • 7.3 Design & Materials
  • 6.9 Performance & Hardware
  • 6.1 Camera
  • 7.5 Connectivity
  • 8.1 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.