Samsung Galaxy A31 (SM-A315F) All specs

The Samsung Galaxy A31 (SM-A315F) is a good Android phone with 2Ghz Octa-Core processor that allows run games and heavy applications.

With one SIM card slot, the Samsung Galaxy A31 (SM-A315F) allows download up to 150 Mbps for internet browsing, but it also depends on the carrier.

Great connectivity of this device includes Bluetooth 5.0 version A2DP/LE, WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz) and NFC to make payments and allows connection to other devices.

Including the battery, the Samsung Galaxy A31 (SM-A315F) phone has 185 grams and it's a very thin device, only 8.6 mm.

All specs

Physical featuresSamsung Galaxy A31
Model
Other model namesGalaxy A31 SM-A315F (Single-Sim) NFC (128GB + 4GB RAM)
Country or region availableSouth Africa
South Africa
BrandSamsung
Release dateApril, 2020
Depth8.6 millimeters (0.34 inches)
Size (width x height)73.1 x 159.3 millimeters (2.88 x 6.27 in)
Weight185 grams (6.48 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsPlastic body, glass front
Protection against water and othersNot supported
System (OS)Samsung Galaxy A31
Operating systemAndroid 10
Firmware updatefeature not registered
HardwareSamsung Galaxy A31
Chipset64bit - MediaTek MT6768 Helio P65 (12nm)
CPU processorOcta-Core, 2 processors:
2Ghz Dual-Core ARM Cortex-A75
1.7Ghz Hexa-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G52 MC2 820Mhz
RAM memory4GB LPDDR4X
Internal storage128GB (104GB user free)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A31
Display typeSuper AMOLED
Screen size6.4" inches
Screen-to-body ratio~84.9% (screen-to-body ratio)
Display resolution1080x2400 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)411 PPI
Colors16 million
Scratch-resistant glassNot supported
Display featuresfeature not registered
Mobile networksSamsung Galaxy A31
Dual-SIMNot supported
SIM card1 slot
nano-SIM (4FF)
Maximum download/upload150/50 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 850/900/1900/2100
Primary 4G networkLTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
CallingSamsung Galaxy A31
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy A31
Back camera (main camera)(quad camera)
• 48 megapixels
• 8MP ultrawide (f/2.2 13mm 1/4.0" 1.12µm)
• 5MP macro (f/2.4)
• 5MP depth sensor (f/2.4)
Main camera resolution8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps
FlashLED flash
Focal aperturef/2.0 (aperture)
Focal length26mm lens
Sensor size1/2" 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
2ª cameraSamsung Galaxy A31
Front camera (secondary)20 megapixels
Front camera resolution5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)
Front flashNot supported
Focal aperturef/2.2 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaSamsung Galaxy A31
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy A31
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
NFCSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supported
Other functionsSamsung Galaxy A31
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerNot supported
SensorsAccelerometer
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (under display)
Other features- Colors: Prism Black, Prism Blue, Prism Red, Prism White
- One UI 2.0
- 20:9 display
- WiFi direct, hotspot
Power supplySamsung Galaxy A31
BatteryLiPo - Li-Ion polymer (Non removable)
15W
Battery capacity5000 mAh
Charger, watts• Fast battery charging
Talk time autonomyfeature not registered
Standbyfeature not registered
Radiation rateSamsung Galaxy A31
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.488W/kg (head) | 1.68W/kg (body)
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