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Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) All specs

Full specifications phone: Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) specs, detailed technical information, features, price and review. All about this phone.

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Samsung Galaxy M31

The Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) 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 128GB/6GB) 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 + A2DP/LE, WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO, but it lacks NFC connection.

Including the battery, the Samsung Galaxy M31 (SM-M315F/DS 128GB/6GB) phone has 191 grams and it's a very thin device, only 8.9mm.

6.2/10

📱 Model features

Samsung Galaxy M31
Other model namesGalaxy M315F/Dual-Sim (128GB + 6GB RAM)
Country or region available(Latin America)(Global, International)PhilippinesIndiaIndonesiaMalaysia
(Latin America), (Global, International), Philippines, India, Indonesia, Malaysia
BrandSamsung
Release date3/5/2020, Announced: 2/25/2020
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)
Build, materialsPlastic body, glass front
Protection against water and othersNot supported

🤖 Operating System

Samsung Galaxy M31
System versionAndroid 10
Firmware updateAndroid 11
User Interfacefeature not registered

⚙️ Processor

Samsung Galaxy M31
Chipset64bit - Samsung Exynos 9611 (10nm)
CPUOcta-Core, 2 processors:
2.3GHz Quad-Core ARM Cortex-A73
1.7GHz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-G72 MP3 (850MHz)
Performance (benchmark)feature not registered

💽 Memory and storage

Samsung Galaxy M31
RAM memory6GB LPDDR4X
Internal storage128GB (108GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy M31
Display typeSuper AMOLED
Screen size6.4" inches
Screen-to-body ratio~84.1% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)403 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Display features60Hz, 420nits[peak]

📶 Mobile networks

Samsung Galaxy M31
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload600/150 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
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 networkLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supported
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

📷 Camera

Samsung Galaxy M31
Back camera (main camera)(quad camera)
64 megapixels
8MP ultrawidef/2.212mm1/4.0"1.12µm
5MP macrof/2.425mm1/5.0"1.12µm
5MP depthf/2.2
Main camera resolution10120x6328 pixels
Video recording (primary)4K UHD (3840x2160) 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
Camera extrasfeature not registered

📸 Front camera

Samsung Galaxy M31
Front camera (secondary)32 megapixels
Front camera resolution6528x4896 pixels
Video recording (secondary)4K UHD (3840x2160)
Front flashNot supported
Focal aperturef/2.0 (aperture)
Focal length26mm lens
Sensor size1/2.8" inches
Pixel size0.8µm pixel

🔉 Sound and multimedia

Samsung Galaxy M31
LoudspeakerSupported
Active noise cancellation2 microphones or more
RadioFM (RDS)
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy M31
USBUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack
TV outputNot supported
Bluetooth5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supported
Infrared portNot supported

🧭 Sensors

Samsung Galaxy M31
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Vibrating alertSupported

🔋 Battery

Samsung Galaxy M31
Battery typeLiPo: Li-Ion polymer (Non removable)
Battery capacity6000 mAh
Charger, watts15W Fast battery charging
Talk time autonomyfeature not registered
Standbyfeature not registered

➕ Other features

Samsung Galaxy M31
Call controlVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupported
Video callingSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
AntennaInternal antenna
Qwerty physical keyboardNot supported
Miscellaneous- Colors: Ocean Blue, Space Black, Red
- One UI 2.0, 3.1

☢️ Radiation rate

Samsung Galaxy M31
SAR 1.6W/kg (USA, Mexico, etc.)0.52W/kg (head), 0.69W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.482W/kg (head), 1.127W/kg (body)
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