Samsung Galaxy M31 Prime Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs

RAM 6 GB
Processor Samsung Exynos 9 Octa 9611
Rear Camera 64 MP + 8 MP + 5 MP + 5 MP
Front Camera 32 MP
Battery 6000 mAh
Display 6.4 inches (16.26 cm)

General

Launch Date October 16, 2020 (Official)
Operating System Android v10 (Q)
Custom UI Samsung One UI

Performance

Good
Chipset Samsung Exynos 9 Octa 9611
CPU Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Architecture 64 bit
Fabrication 10 nm
Graphics Mali-G72 MP3
RAM 6 GB
RAM Type LPDDR4X

Display

Very Good
Display Type Super AMOLED
Screen Size 6.4 inches (16.26 cm)
Resolution 1080x2340 px (FHD+)
Aspect Ratio 19.5:9
Pixel Density 403 ppi
Screen to Body Ratio (calculated) 83.92 %
Screen Protection Corning Gorilla Glass v3
Bezel-less display Yes with notch
Touch Screen Yes, Capacitive Touchscreen, Multi-touch
Brightness 420 nits

Design

Height 159.2 mm
Width 75.1 mm
Thickness 8.9 mm
Weight 191 grams
Build Material Back: Plastic
Colours Space Black, Ocean Blue, Iceberg Blue

Rear Camera

Very Good
Camera Setup Quad
Resolution
CameraMPApertureLens FeaturesFocal LengthSensor SizePixel SizeZoom
Primary64 MPf/1.8Wide Angle26 mm1.7" 0.8µmupto 8x Digital Zoom
Secondary8 MPf/2.2Ultra-Wide Angle4.0" 1.12µm
Tertiary5 MPf/2.4Macro
Quaternary5 MPf/2.2Depth
Sensor S5KGW1, ISOCELL Plus
Autofocus Yes, Phase Detection autofocus
OIS No
Flash Yes, LED Flash
Image Resolution 9000 x 7000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features 8 x Digital Zoom
Face detection
Touch to focus
Video Recording 3840x2160 @ 30 fps

Front Camera

Very Good
Camera Setup Single
Resolution
CameraMPApertureLens FeaturesFocal LengthSensor SizePixel Size
Primary32 MPf/2.0Wide Angle26 mm2.8"0.8µm
Sensor Exmor RS
Autofocus No
Flash No
Video Recording 3840x2160 @ 30 fps
1920x1080 @ 30 fps

Battery

Very Good
Capacity 6000 mAh
Type Li-ion
Removable No
TalkTime Up to 48 Hours(4G)
Quick Charging Yes, Fast, 15W
USB Type-C Yes

Storage

Best In Class
Internal Memory 128 GB
Expandable Memory Yes, Up to 512 GB
User Available Storage Up to 108 GB
Storage Type UFS 2.1

Network & Connectivity

SIM Slot(s) Dual SIM, GSM+GSM
SIM Size SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported in India, 4G Supported in India, 3G, 2G
VoLTE Yes
SIM 1 4G bands, 3G bands, 2G bands, GPRS, EDGE,
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26)
3G bandsUMTS 1900 / 2100 / 850 / 900 MHz
2G Bands GSM 1800 / 1900 / 850 / 900 MHz
GPRSAvailable
EDGEAvailable
SIM 2 4G bands, 3G bands, 2G bands, GPRS, EDGE,
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26)
3G bandsUMTS 1900 / 2100 / 850 / 900 MHz
2G Bands GSM 1800 / 1900 / 850 / 900 MHz
GPRSAvailable
EDGEAvailable
SAR Value Head: 0.383 W/kg
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS, Glonass
NFC No
USB Connectivity Mass storage device, USB charging

Multimedia

Loudspeaker Yes
Audio Jack 3.5 mm
Audio Features Dolby Atmos

Sensors

Fingerprint Sensor Yes
Fingerprint Sensor Position Rear
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope