Skip to content

Samsung Galaxy A31 (SM-A315F/DS 128GB) All specs

Full specifications phone: Samsung Galaxy A31 (SM-A315F/DS 128GB) specs, detailed technical information, features, price and review. All about this phone.

,
Samsung Galaxy A31

The Samsung Galaxy A31 (SM-A315F/DS 128GB) is a good Android phone with 2GHz Octa-Core processor that allows run games and heavy applications.

An advantage of the Samsung Galaxy A31 (SM-A315F/DS 128GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

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

Including the battery, the Samsung Galaxy A31 (SM-A315F/DS 128GB) phone has 185 grams and it's a very thin device, only 8.6mm.

6.1/10

📱 Model features

Samsung Galaxy A31
Other model namesGalaxy A31 SM-A315F/Dual-Sim NFC (128GB + 4GB RAM)
Country or region available(Global, International)
(Global, International)
BrandSamsung
Release date4/27/2020, Announced: 3/24/2020
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)
Build, materialsPlastic body, glass front
Protection against water and othersNot supported

🤖 Operating System

Samsung Galaxy A31
System versionAndroid 10
Firmware updatefeature not registered
User Interfacefeature not registered

⚙️ Processor

Samsung Galaxy A31
Chipset64bit - MediaTek Helio P65 (MT6768) (12nm)
CPUOcta-Core, 2 processors:
2GHz Dual-Core ARM Cortex-A75
1.7GHz Hexa-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G52 MC2 (820MHz)
Performance (benchmark)AnTuTu: 151815 (v8)
Geekbench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)

💽 Memory and storage

Samsung Galaxy A31
RAM memory4GB LPDDR4X
Internal storage128GB (104GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A31
Display typeSuper AMOLED
Screen size6.4" inches
Screen-to-body ratio~84.9% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)411 PPI
Colors16 million
Scratch-resistant glassNot supported
Display features60Hz

📶 Mobile networks

Samsung Galaxy A31
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
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 networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE

📷 Camera

Samsung Galaxy A31
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4.0"1.12µm
5MP macrof/2.4
5MP depthf/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
Camera extrasfeature not registered

📸 Front camera

Samsung 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

🔉 Sound and multimedia

Samsung Galaxy A31
LoudspeakerSupported
Active noise cancellation2 microphones or more
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy A31
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
NFCSupported
Infrared portNot supported

🧭 Sensors

Samsung Galaxy A31
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Virtual proximity sensor
Vibrating alertSupported

🔋 Battery

Samsung Galaxy A31
Battery typeLiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh
Charger, watts15W Fast battery charging
Talk time autonomyfeature not registered
Standbyfeature not registered

➕ Other features

Samsung Galaxy A31
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: Prism Black, Prism Blue, Prism Red, Prism White
- One UI 2.0

☢️ Radiation rate

Samsung 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)
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.