• 6.4" (2340x1080) Super AMOLED
  • 6GB
    Exynos 9611 SoC
    64GB/128GB Storage
  • 64-MP, f/1.8 4 Rear Cameras
    CAMERA HW score: 118
  • 6000 mAh

The Samsung Galaxy M31 phone has a 6.4-inch (2340x1080) Super AMOLED screen, a 64MP main camera and a 8MP selfie camera. The battery capacity is 6000 mAh and the main processor is a Exynos 9611 with 6 GB of RAM.

Specifications Highlights
ProductGalaxy M31 (Launched 2020-02-25), Price: 199 USD
Display6.4" 2340x1080 Super AMOLED
Rear Camera(s)
  • 24mm 64-MP f/1.8 (Primary)
  • 13mm 8-MP f/2.2
  • 5-MP f/2.2
  • 5-MP f/2.2
Selfie Camera(s)
  • 31mm 32-MP f/2
Computing
  • Exynos 9611 SoC
  • 6GB RAM
  • 64GB/128GB Storage
  • MicroSDXC
Battery6000 mAh
DesignIP Rating, 191g (6.7oz)
Price (Market)$199
Price at Launch$199
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Display
TypeSuper AMOLED
Diagonal (inches)6.4"
Resolution2340x1080
Sharpness (PPI)403 PPI
Brightness (specs)420 NITs
Display Glass TypeGorilla Glass
Features
  • Multitouch
  • Glossy
Color Depth24 bit (16,777,216 Colors)
Primary Camera
Megapixel64-MP
Aperturef/1.8
Focal Length (35mm) 24mm
Sensor SizeLarge
Hardware Features
  • LED Flash
  • Quad Bayer
Video Resolutions
  • 720p/120fps
  • 1080p/30fps
  • 2160p/30fps
Ultrawide Camera
Megapixel8-MP
Aperturef/2.2
Focal Length (35mm) 13mm
Sensor SizeVery small
Macro Camera
Megapixel5-MP
Aperturef/2.2
Battery
Battery TypeLi-Ion
Battery Capacity (mAh)6000 mAh
Battery Features
  • Fast Charge
  • Non-Removable
Computing
Processor BrandSamsung
Processor NameExynos 9611
Processor # Cores8
Main Processor Frequency (GHz)2.3 GHz
RAM Options6GB
Internal Storage Options64GB/128GB
Memory Card TypeMicroSDXC
Operating System + VersionAndroid 10
Communications
LTE Category (Download)LTE CAT10 452 Mbps
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 5.0
Bluetooth Features
  • A2DP
  • AVRCP
  • DIP
  • HFP
  • HID
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP/PAB
Connector TypeUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
SAR EU Head0.482 W/Kg
SAR EU Body1.127 W/Kg
Sim Card 0
NameSIM0
SIM TypeNano SIM
Sim Card 1
NameSIM1
SIM TypeNano SIM
Multimedia
Audio Features
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • M4A
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • VC-1
  • VP8
  • VP9
  • WMV7
  • WMV8
  • XVID
Sensors
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

Galaxy M31 Frequently Asked Questions (FAQ)

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The last time we checked, the Galaxy M31 was retailing at around $199 online. Things may have changed a bit since. The Galaxy M31 launched at $199 on 2020-02-25.
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No. the Galaxy M31 does not appear to be water-tight as we do not have an IP-Rating.
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Yes, the Galaxy M31 has dual-SIM (or SIM+eSIM). Always confirm with your specific model before purchase as it can change per country and operator."
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No, the Galaxy M31 2340x1080 screen resolution is not 4K.
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No, Galaxy M31 does not feature Wireless Charging.
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No, the Galaxy M31 does not support Qi Wireless Charging.
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Yes, the Galaxy M31 is a 4G-LTE device that is rated 4G LTE CAT10 (452 Mbps).
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No, the Galaxy M31 is not a 5G handset.
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Yes, the Galaxy M31 has a USB C connector.
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No, the Galaxy M31 does not have a removable battery.

Samsung Galaxy M31 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better