• 6.4" (2400x1080) Super AMOLED
  • 4GB/6GB
    64GB/128GB Storage
  • 48-MP, f/2 Rear: 1 Camera
  • 5000 mAh

Specifications Highlights
ProductGalaxy A31 (2020)
Display6.4" 2400x1080 Super AMOLED
Rear Camera(s)
  • 48-MP f/2 (Primary)
Selfie Camera(s)
  • f/2.2
Computing
  • 4GB/6GB RAM
  • 64GB/128GB Storage
  • MicroSDXC
Battery5000 mAh
DesignIP Rating, 185g (6.5oz), 73.1x159.3x8.6 mm (2.88 x 6.27 x 0.34 inches)
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Display
TypeSuper AMOLED
Diagonal (inches)6.4"
Display/Body Ratio84.9%
Resolution2400x1080
Sharpness (PPI)411 PPI
Features
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)
Primary Camera
Megapixel48-MP
Aperturef/2
Sensor SizeMedium
Hardware Features
  • LED Flash
Battery
Battery TypeLi-Ion
Battery Capacity (mAh)5000 mAh
Battery Features
  • Fast Charge
  • Non-Removable
Computing
Processor # Cores8
Main Processor Frequency (GHz)2 GHz
RAM Options4GB/6GB
Internal Storage Options64GB/128GB
Memory Card TypeMicroSDXC
Operating System + VersionAndroid 10
Communications
LTE Category (Download)LTE CAT10 452 Mbps
LTE Bands1, 25, 5, 7, 8
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
NFC Features
  • NFC Supported
Connector TypeUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
SAR EU Head0.488 W/Kg
SAR EU Body1.68 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 A31 Frequently Asked Questions (FAQ)

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No. the Galaxy A31 does not appear to be water-resistant as we do not find an IP-Rating.
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Yes, the Galaxy A31 may have dual-SIM version(s), but it could change depending on the network operator.
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No, the Galaxy A31 resolution of (2400x1080) is not defined as 4K.
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No, Galaxy A31 does not feature Wireless Charging.
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No, the Galaxy A31 does not support Qi Wireless Charging.
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Yes, the Galaxy A31 is a 4G-LTE smartphone that is rated 4G LTE CAT10 (452 Mbps).
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No, the Galaxy A31 is not a 5G smartphone.
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Yes, the Galaxy A31 has a USB C connector.
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No, the Galaxy A31's battery cannot be removed.

Samsung Galaxy A31 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better