Manuals of product Galaxy M31
Editorial note
The Samsung Galaxy M31 stands out with its 6.4-inch Super AMOLED display, offering remarkable picture quality with vibrant colors and high contrast, significantly enhancing the user experience. Additionally, the 6000 mAh battery ensures extended battery life, allowing for intensive use without frequent recharging, which is a major advantage for active users. In terms of design, the Galaxy M31 has a modern look with a sleek bar format. However, its weight of 191 g may be seen as a drawback for some, making the device less comfortable during prolonged use. Advanced security features, such as the fingerprint reader and facial recognition, are appreciated. However, the internal storage capacity of 64 Go may seem limited for those who wish to keep many multimedia files or applications. Regarding performance, although the processor is efficient for daily use, it may not satisfy demanding users, especially for gaming or heavy applications. Additionally, the lack of FM radio may disappoint those who would like to listen to radio stations without using mobile data. Overall, the Samsung Galaxy M31 represents good value for money, especially for those looking for a smartphone with excellent display, good battery life, and solid photographic capabilities.Score details
User experience
The user experience is generally positive thanks to a 6.4-inch Super AMOLED display that offers vibrant colors and high contrast. Advanced security features, such as the fingerprint reader and facial recognition, also enhance this experience.
Performance
The processor of the Samsung Galaxy M31 is efficient but may not meet the expectations of demanding users in terms of performance for gaming or heavy applications.
Battery life
The 6000 mAh battery offers extended battery life, allowing for intensive use without frequent recharging, which is a major advantage.
Design
The design of the Galaxy M31 is modern with a bar format and a sleek finish. However, its weight of 191 g may be considered a bit heavy for some users.
Value for money
The value for money is generally good, but the internal storage capacity of 64 GB may seem limited for users wanting to store many media files or applications.
Features
The Samsung Galaxy M31 features a versatile camera system with a 64 MP rear resolution and a 32 MP front camera, thus offering quality photographic capabilities.
Usability
Although the product is intuitive to use, the absence of an FM radio may disappoint some users who wish to listen to live radio stations without using mobile data.
Advantages
6.4-inch Super AMOLED display
Extended battery life with 6000 mAh battery
64 MP rear camera, 32 MP selfies
Security with fingerprint reader and facial recognition
4G connectivity and efficient satellite navigation
Disadvantages
No built-in FM radio
Internal storage limited to 64 GB
Insufficient processor for demanding games
Weight of 191 g considered heavy
Obsolete USB 2.0 for data transfer
Technical Specifications Galaxy M31
General Information
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ModelGALAXY M31
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Brand
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Category
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Type
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SKU1223255
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MPN1223255
Design
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FormatBar
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Product colorRed
Screen
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Screen size6.4 "
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Screen resolution2340 x 1080 pixels
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Screen shapeFlat
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Number of colors displayed16 million colors
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Rounded screen cornersYes
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Touch screen typeCapacity
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Display the name of technology marketingSuper AMOLED
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Type of panelOLED
Other features
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Touch screenYes
Representation / realization
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Wireless charging-
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SpeakerYes
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SpeakerYes
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SpeakerYes
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SpeakerYes
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SpeakerYes
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SpeakerYes
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SpeakerYes
Processor
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Processor family-
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Processor model-
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Processor frequency2.3 GHz
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Number of processor cores8
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Coprocessor frequency1.7 GHz
Navigation
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Wi-Fi PositionYes
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Wi-Fi PositionYes
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Wi-Fi PositionYes
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Wi-Fi PositionYes
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Wi-Fi PositionYes
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Wi-Fi PositionYes
Storage support
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RAM capacity6 GB
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Internal storage capacity64 GB
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Compatible memory cardsMicroSD (TransFlash)
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Maximum memory card size512 GB
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USB mass storageYes
Software
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Installed operating system-
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PlatformAndroid
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Application distribution platformGoogle Play
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Support Google applicationsGoogle Maps, Google Play
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Virtual assistantSamsung Bixby
Camera
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Rear camera typeFour cameras
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Resolution of the rear camera (digital)64 MP
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Resolution of the second rear camera (digital)8 MP
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Resolution of the fourth rear camera (digital)5 MP
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Resolution of the fourth rear camera (digital)5 MP
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Double opening number of the rear camera1.8/2.4
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Front camera typeSingle camera
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Front camera resolution (digital)32 MP
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Front camera opening number2
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GeolocationYes
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Video recording modes720p, 1080p, 2160p
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Video capture resolution3840 x 2160 pixels
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Digital zoom8 x
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Maximum cadence240 fps
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Quick shot resolution1280x720@240fps, 3840x2160@30fps
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Flash typeLED
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GeolocationYes
Battery
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Battery technology-
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Battery capacity6000 mAh
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Browsing duration (Wi-Fi)21 h
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Browsing duration (Wi-Fi)21 h
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Continuous video playback26 h
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Streaming audio playback119 h
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Talk time (3G)- h
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Talk time (3G)- h
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Conversation duration (4G)48 h
Detectors
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AccelerometerYes
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AccelerometerYes
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AccelerometerYes
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AccelerometerYes
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AccelerometerYes
Weight and dimensions
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Weight191 g
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Width75.1 mm
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Depth8.9 mm
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Height159.2 mm
Network
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Bluetooth Low Energy (BLE)Yes
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SIM card capacityDual SIM
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Mobile network generation4G
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SIM card typeNanoSIM
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3G StandardsUMTS, WCDMA
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4G standardLTE-TDD & LTE-FDD
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Bluetooth Low Energy (BLE)Yes
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Wifi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
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Bluetooth Low Energy (BLE)Yes
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Bluetooth model5.0
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3G bands supported850,900,1900,2100 MHz
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4G support700,800,850,900,1800,1900,2100,2600 MHz
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Bluetooth Low Energy (BLE)Yes
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Bluetooth Low Energy (BLE)Yes
Connectivity
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USB portYes
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USB connectorUSB Type-C
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Headset connection3.5 mm
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USB Version2.0
Registration
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Registration typeWithout plan
Multimedia
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FM RadioNo
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Supported audio formats3GA, AAC, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
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Supported video format3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV
Packaging contents
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Ejection pinYes
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Ejection pinYes
Messaging
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E-mailYes
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E-mailYes
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E-mailYes
Certificate
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DAS head (EU)0.482 W/kg
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DAS body (EU)1.127 W/kg
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DAS member (EU)2.6 W/kg
Frequently Asked Questions
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What is the operating system of the Samsung Galaxy M31?
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Presentation of product Galaxy M31 specifications from brand Samsung
General Information
The Samsung Galaxy M31 is a smartphone from the brand Samsung, known for its innovation and quality in the technology sector. The model, identified as Galaxy M31 | SM-M315FZRUITV, offers optimized performance for an enhanced user experience. Its EAN code, 8806090435881, allows for unique identification in the distribution system.
Design
This smartphone features a bar format, providing a practical grip. Its red color gives it a modern and attractive aesthetic.
Display
Equipped with a 6.4-inch screen, the Galaxy M31 offers a resolution of 2340 x 1080 pixels, ensuring superior display quality for your content. The Super AMOLED technology and OLED panel type provide vibrant colors and high contrast. With the ability to display 16 million colors and rounded corners, the screen offers a pleasant visual experience.
Other Features
The Samsung Galaxy M31 is equipped with a capacitive touchscreen, ensuring optimal responsiveness.
Representation / Realization
This model allows for video calls, facilitating real-time communication. It also features a fingerprint reader for secure identification, as well as wireless charging for greater convenience. Features such as facial recognition and fast charging enhance security and usability efficiency. A quality speaker ensures an immersive sound experience.
Processor
The Galaxy M31 operates with a processor clocked at 2.3 GHz, allowing for quick task execution. With 8 processor cores and a coprocessor frequency of 1.7 GHz, it optimizes performance and multitasking.
Navigation
This smartphone is equipped with several location systems, including GPS, GLONASS, BeiDou, and Galileo, ensuring precise navigation. It also has a Wi-Fi location feature.
Storage Support
The Galaxy M31 has 6 GB of RAM and an internal storage capacity of 64 GB, expandable via a MicroSD card up to 512 GB. It also supports USB mass storage for easier data transfer.
Software
Running on Android, it offers a smooth and intuitive interface, with support for Google applications and an integrated virtual assistant, Samsung Bixby, which facilitates daily tasks.
Camera
The Galaxy M31 is equipped with a main rear camera of 64 MP and several other sensors (8 MP, 5 MP, and 5 MP) for versatility in photography. The front camera of 32 MP allows for high-quality selfies. Video recording modes in 720p, 1080p, and 2160p ensure clear and smooth videos.
Battery
With a capacity of 6000 mAh, the battery of the Galaxy M31 ensures prolonged use. It allows for up to 48 hours of talk time on 4G and 119 hours of audio playback, providing impressive battery life.
Sensors
The smartphone is equipped with various sensors, such as a gyroscope, ambient light sensor, proximity sensor, and an accelerometer, adding practical features to its daily use.
Weight and Dimensions
Weighing 191 g, the Galaxy M31 has dimensions of 75.1 mm in width, 8.9 mm in depth, and 159.2 mm in height, ensuring pleasant ergonomics during use.
Network
Compatible with 4G, this model supports standards such as HSDPA, HSUPA, and LTE, ensuring fast mobile connectivity. Support for Wi-Fi and Bluetooth 5.0 allows for efficient wireless connections.
Connectivity
The Galaxy M31 features a USB Type-C port for fast data transfers and a 3.5 mm audio jack for audio connection. The USB 2.0 version ensures compatibility with various devices.
Registration
This model is offered without a contract, providing usage flexibility.
Multimedia
Although it does not include an FM radio, the Galaxy M31 supports many audio and video formats, such as MP3, MP4, and FLAC, for a rich multimedia experience.
Packaging Contents
The product comes with a quick start guide and an ejector pin to facilitate access to the SIM card and memory card.
Messaging
It supports SMS, MMS, and e-mail services, allowing for effective and quick communication.
Certificate
The SAR (Specific Absorption Rate) for the head is 0.482 W/kg, and for the body is 1.127 W/kg, ensuring compliance with safety standards regarding exposure to electromagnetic waves.
