Price and specifications on Samsung Galaxy A31

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Technical sheet of Samsung Galaxy A31

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Description

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 date
March 2020, 4 months ago
State
On Sale

Related

Predecessor

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

Performance & Hardware of Samsung Galaxy A31

Processor

Model
MediaTek Helio P65 (MT6768)
CPU
2x2.0 GHz ARM CortexA75 + 6x1.95 GHz ARM CortexA55
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 80% 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

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
Wide Angle lens
2
Resolution
8 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
--
Portrait mode (depth)
3
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
ISO
--
Pixel size
--
Macro lens
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
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
--
Others
Extra
  • Ultra wide angle 123º
Kimovil Frequency Checker

Network compatibility

Connectivity of Samsung Galaxy A31

Bands

4G LTE
B1 (2100), B2 (1900), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800)
3G
B1 (2100), B2 (1900), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type
Dual 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

--
--
What is the SAR of Samsung Galaxy A31?
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes

Battery of Samsung Galaxy A31

Battery
Capacity
5000 mAh
Type
Li-Ion
Fast charge
Yes, 15.0W
Others
  • Non-removable

Software of Samsung Galaxy A31

Software

Operating System
Android 10 Q
Android 10
Google Services (official)
Yes
More smartphones with Android 10 operating system

User reviews about the Samsung Galaxy A31

Overall satisfaction
Not enough opinions
1 opinion
  • Screen9.5
  • Performance8.7
  • Camera7.5
  • Connectivity8.3
  • Battery9.0
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Latest reviews added

  • Auto
    It is an interesting mobile, good performance in games, but somewhat weak on camera.

    To be a mobile with 4 cameras, not including the pro mode affects a lot. Outside that due to the processor you cannot install apps like GCam, to try to take advantage of the best of the 4 sensors. For games it has been a pleasant experience, it does not drop below 50 fps in demanding games, it maintains a good temperature, although they must be measured with external apps, since the Samsung Game Booster is quite limited in relation to other equipment with a higher price than the same brand. On signal issues, there seems to be a problem on 4G bands as the signal is lost quite a bit during calls. As for your WiFi connection, it does not present any problem. The battery life, with 3-hour gaming sessions, delivers up to 8 hours approx of screen, while with the use of casual photo, checking networks and basic things, it reaches more than 30 hours. If you are not looking for a team dedicated to photography, but if for game and performance, it is a very good decision.

    Positives
    • Power in games
    • Multitasking
    Negatives
    • Camera and its limitations
    • 8.5
    • Screen9.5
    • Performance8.6
    • Camera7.5
    • Connectivity8.3
    • Battery9.0

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7.9
Ki Price/Quality
Score
  • 7.5 Design & Materials
  • 7.2 Performance & Hardware
  • 6.3 Camera
  • 6.8 Connectivity
  • 8.3 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.