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Samsung Galaxy M31 (SM-M315F/DS) All specs

Full specifications phone: Samsung Galaxy M31 (SM-M315F/DS) specs, detailed technical information, features, price and review. All about this phone.

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(4.1/5)
Samsung Galaxy M31

The Samsung Galaxy M31 (SM-M315F/DS) is a good Android phone with 2.3Ghz Octa-Core processor that allows run games and heavy applications.

An advantage of the Samsung Galaxy M31 (SM-M315F/DS) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 5.0 version A2DP/LE, WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz), but it lacks NFC connection.

Including the battery, the Samsung Galaxy M31 (SM-M315F/DS) phone has 191 grams and it's a very thin device, only 8.9 mm.

Model and physical featuresSamsung Galaxy M31
Model
Also known asSamsung Galaxy M31 (Dual-sim)
Country or region availableLatin AmericaPhilippinesIndiaIndonesiaMalaysiaVarious (International)
BrandSamsung
Release dateMarch, 2020
Depth8.9 millimeters (0.35 inches)
Size (width x height)75.1 x 159.2 millimeters (2.96 x 6.27 in)
Weight191 grams (6.69 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsPlastic body, glass front
Protection against water and othersNot supported
Operating system (OS)Samsung Galaxy M31
Operating systemAndroid 10
Firmware updatefeature not registered
HardwareSamsung Galaxy M31
Architecture - Chipset64bit - Samsung Exynos 9 Octa 9611 (10nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Quad-Core ARM Cortex-A73
1.7Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G72 MP3
RAM memory6GB LPDDR4X
Internal storage128GB (108GB user available)
UFS 2.1
External storageUntil 1TB microSD, microSDHC, microSDXC
(dedicated slot)
DisplaySamsung Galaxy M31
Display typeSuper AMOLED
Screen size6.4" inches
Screen-to-body ratio~84.1% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution1080x2340 pixels
Pixel density (dot pitch)403 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Mobile networks and dataSamsung Galaxy M31
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots Dual-SIM
nano-SIM (4FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100
Primary 4G/5G networkLTE Cat12/13 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (Bands 38, 40, 41)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
Maximum download/upload600/150 Mbps
Messaging and callingSamsung Galaxy M31
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
Primary / back cameraSamsung Galaxy M31
Main camera(quad camera)
64 megapixels
8MP ultrawide (f/2.2 12mm 1/4.0" 1.12µm)
5MP macro (f/2.4 25mm 1/5.0" 1.12µm)
5MP depth sensor (f/2.2)
Main camera resolution10120x6328 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fps
FlashLED flash
Focal aperturef/1.8 (aperture)
Focal length26mm lens
Sensor size1/1.72" inches
Pixel size0.8µm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
Front / secondary cameraSamsung Galaxy M31
Front camera32 megapixels
Front camera resolution6528x4896 pixels
Video recording (secondary)4K UHD (3840x2160 pixels)
Front flashNot supported
Focal aperturef/2.0 (aperture)
Focal length26mm lens
Sensor size1/2.8" inches
Pixel size0.8µm pixel
MultimediaSamsung Galaxy M31
RadioFM with RDS
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
Connectivity and interfacesSamsung Galaxy M31
USBUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supported
Audio output3.5mm jack
Bluetooth5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)
DLNANot supported
NFCNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supported
Other functionsSamsung Galaxy M31
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerNot supported
SensorsAccelerometer
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (rear-mounted)
Other features- Colors: Ocean Blue, Space Black, Red
- One UI 2.0
- WiFi direct, hotspot
Power supply and autonomySamsung Galaxy M31
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
Battery capacity6000 mAh
Battery model / charger (watts)15W
Talk timefeature not registered
Standbyfeature not registered
Radiation rate (SAR)Samsung Galaxy M31
SAR USA, Mexico, Colombia0.52 W/Kg (head) | 0.69 W/Kg (body)
SAR European Union, UK0.482 W/Kg (head) | 1.127 W/Kg (body)