Galaxy A31
Helio P65Mediatek
Chipset
6.4"Super AMOLED - 1080 x 2400
Display
48 MP4x (48 + 8 + 5 + 5)
Camera
185g6.53 oz
Weight
5000 mAh
Battery
15 W
Charging Power
Announcement & Release
AnnouncedMarch 2020
Release DateApril 2020
Operating System
OSAndroid 10 (Can be upgraded to Android 12)
Processor
ChipsetMediatek Helio P65
MakerTSMC
Cores8 (6 + 2)
CPU Arch.6 cores @ 1.7 GHz Cortex-A55 · 2 cores @ 2 GHz Cortex-A75
CPU Max Clock2000 MHz
GPUMali-G52 MP2
GPU Max Clock2000 MHz
GPU Shading Units48
FLOPS~78.7 GFLOPS
NPUYes
RAM & Storage
Storage64, 128 GB
Storage TypeeMMC 5.1
RAM4 GB
TypeLPDDR4X
Channels2
SD-cardMicroSD
Display
Resolution1080 x 2400 pixels
Display TypeSuper AMOLED
PPI411 ppi
Screen to Body Ratio84.9%
Aspect Ratio20:9
Refresh Rate60 Hz
Adaptive Refresh RateNo
Max Brightness600 nits
HDR SupportNo
FeaturesAlways-On Display
Display Size6.4 inches
Display ProtectionTempered glass
Battery & Power
Capacity5000 mAh
Charging Power15 W
TypeLi-Ion
Fast ChargingYes, Samsung Adaptive Fast Charge (50% in 60 min)
Wireless ChargingNo
Reverse ChargingNo
Cameras
Standard48 MP
Ultrawide8 MP
Macro5 MP
FlashLED
Standard Lens
Resolution48 MP
Aperturef/2.0
Focal Length26 mm
SensorSamsung S5KGM2
Sensor Size1/2.0"
Pixel Size0.8 micron
AutofocusPhase autofocus
StabilizationDigital
Ultrawide Lens
Resolution8 MP
Aperturef/2.2
Focal Length13 mm
StabilizationDigital
Macro Lens
Resolution5 MP
Aperturef/2.4
StabilizationNo
Body
Water ProofNo
FramePlastic
RearPlastic
Dimensions159.3 mm (6.27 inches) x 73.1 mm (2.88 inches) x 8.6 mm (0.34 inches)
Weight185 grams (6.53 oz)
ColorsWhite, Black, Blue, Red
SIM Network
SIM TypeNano
5G BandsNo
4G BandsB1(2100), B2(1900), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300), B41(2500)
3G BandsB1 (2100), B2 (1900), B5(850), B8 (900)
2G BandsGSM850, GSM900, DCS1800, PCS1900
eSIM SupportNo
SIM TypeNano
Total SIMs2
Multi-SIM ModeStandby
Hybrid SlotNo
Connectivity
Wi-FiWi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi FeaturesDual Band · Wi-Fi Direct · Wi-Fi Hotspot
NFCYes
Bluetoothv5 · PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
FM RadioYes
USBUSB Type-C 2
Sensors
SensorsProximity sensor · Gyroscope · Accelerometer · Ambient light sensor · Compass · Fingerprint
GPSGPS, GLONASS, Beidou, Galileo
Sound
SpeakersMono
Headphone JackYes
Price
Price$210
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