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Phone Specifications

Compare: Samsung Galaxy M31 vs Samsung Galaxy A9 (2018)

  • Samsung Galaxy M31
    • vs
  • Samsung Galaxy A9 (2018)
    • vs
Samsung Galaxy M31 Samsung Galaxy M31
SamsungGalaxy M31 Samsung Galaxy M31
General Features
  • 6.4"
    Super AMOLED
  • 64MP
    Quad camera
  • 6GB RAM
    Exynos 9611
  • 6000mAh
    Li-Po
Pros
  • SD Card area available
    FM Radio support
    NFC support
    Dual sim support
    • Cons
  • Not water resistant
    No Infrared
    • Photos Comments
    Reviews
    Brand
    Samsung
    Announced
    2020, February 25
    Release Date
    Mar 05, 2020
    Status
    Available
    Out Price
    $ 309.89 / £ 229.90
    Display
    Type
    Super AMOLED
    Aspect Ratio and PPI
    19.5:9 ratio - 411 ppi density
    Size
    6.4 inches, 96.7 cm2 (~80.9% screen-to-body ratio)
    Resolution
    1080 x 2340 pixels
    Peak brightness (nit)
    Protection
    Corning Gorilla Glass 3
    Features
    BODY
    Colors
    Blue
    Black
    Red
    Dimensions
    159.2 • 75.1 • 8.9 mm (6.27 • 2.96 • 0.35 in)
    Weight
    191 gr (6.74 oz)
    Material
    Back: Plastic
    Frame: Plastic
    Certification
    Waterproof
    No
    Sensors
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    3.5mm Jack
    Yes
    NFC
    Yes
    Infrared
    No
    USB Type
    2.0, Type-C 1.0 reversible connector
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    Exynos 9611
    CPU
    Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
    Bits
    64Bit
    Cores
    8 Core
    Process technology
    10 nm
    GPU
    Mali-G72 MP3
    GPU Cores
    GPU Frequency
    OS
    Android 10.0; One UI 2.0
    MEMORY
    RAM Capacity
    6GB RAM
    RAM Type
    Storage
    64GB/128GB ROM
    SD Card Slot
    microSDXC (dedicated slot)
    PERFORMANCE SCORES
    Antutu Score
    181k
    Antutu
    v8
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    6000
    Type
    Li-Po
    Quick Charge Technology
    Video Playback Time
    Fast Charging
    Yes, 15W
    Wireless Charging
    No
    Main Camera
    First Camera
    Resolution
    64 megapixel
    Sensor
    Samsung Bright S5KGW1
    Aperture
    f/1.8
    Pixel Size
    0.8µm
    Sensor Size
    1/1.72"
    Optical Zoom
    Lens
    26mm (Wide)
    Extra
    PDAF
    Second Camera
    Resolution
    8 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    1.12µm
    Sensor Size
    1/4.0"
    Optical Zoom
    Lens
    12mm (Ultrawide)
    Extra
    Third Camera
    Resolution
    5 MP
    Sensor
    Aperture
    f/2.4
    Pixel Size
    1.12µm
    Sensor Size
    1/5.0"
    Optical Zoom
    Lens
    25mm (Macro)
    Extra
    Fourth Camera
    Resolution
    5 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Depth
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    64 MP
    Video Resolution and FPS
    3840x2160 (4K UHD) - (30 fps)
    1920x1080 (Full) - (30 fps)
    Optical Stabilisation (OIS)
    No
    Electronic Stabilisation (EIS)
    Yes
    Slow Motion Video
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    32 MP
    Sensor
    Aperture
    f/2.0
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    2160p@30fps, 1080p@30fps
    Features
    HDR
    CONNECTIVITY
    Technology
    GSM / HSPA / LTE
    2G Bands
    GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    3G Bands
    HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
    4G Bands
    LTE Band - 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
    5G Bands
    TD-SCDMA
    Navigation
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Network Speed
    HSPA, LTE-A
    SIM Card Type
    Dual SIM (Nano-SIM, dual stand-by)
    Number of SIM Area
    2
    Wi-Fi
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Bluetooth
    5.0, A2DP, LE
    OTHERS
    VoLTE
    Yes
    FM Radio
    Yes
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    1.127 W/kg
    Head SAR (EU)
    0.482 W/kg
    Body SAR (USA)
    Head SAR (USA)
    Additional
    Extra
    Cooling System
    No
    HDMI
    Samsung Galaxy A9 (2018) Samsung Galaxy A9 (2018)
    SamsungGalaxy A9 (2018) Samsung Galaxy A9 (2018)
    General Features
    • 6.3"
      Super AMOLED
    • 24MP
      Quad camera
    • 8GB RAM
      Snapdragon 660
    • 3800 mAh
      Li-Ion
    Pros
  • Low sar value (USA)
    SD Card area available
    FM Radio support
    NFC support
    • Cons
    • Photos Comments
    Reviews
    Brand
    Samsung
    Announced
    Oct 11, 2018
    Release Date
    Nov 15, 2018
    Status
    Available
    Out Price
    About 350 EUR
    Display
    Type
    Super AMOLED
    Aspect Ratio and PPI
    18.5:9 ratio - 393 ppi density
    Size
    6.3 inches, 100.2 cm2 (~80.1% screen-to-body ratio)
    Resolution
    1080 x 2220 pixels
    Peak brightness (nit)
    Protection
    Features
    BODY
    Colors
    Caviar Black
    Lemonade Blue
    Bubblegum Pink
    Dimensions
    162.5 x 77 x 7.8 mm (6.40 x 3.03 x 0.31 in)
    Weight
    183 gr (6.46 oz)
    Material
    Back: Glass
    Frame: Metal
    Certification
    Waterproof
    Sensors
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    3.5mm Jack
    Yes
    NFC
    Yes
    Infrared
    USB Type
    2.0, Type-C 1.0 reversible connector
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    Qualcomm Snapdragon 660 SDM660
    CPU
    Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
    Bits
    64Bit
    Cores
    8
    Process technology
    14 nm
    GPU
    Adreno 512
    GPU Cores
    GPU Frequency
    OS
    Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
    MEMORY
    RAM Capacity
    6GB/8GB
    RAM Type
    LPDDR4X
    Storage
    128GB
    SD Card Slot
    microSD, up to 1 TB (dedicated slot)
    PERFORMANCE SCORES
    Antutu Score
    142k
    Antutu
    v7
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    3800
    Type
    Li-Ion
    Quick Charge Technology
    Video Playback Time
    19 hours
    Fast Charging
    Yes
    Wireless Charging
    Main Camera
    First Camera
    Resolution
    Sensor
    Aperture
    f/1.7
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Fourth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    5664 x 4248 pixels, 24.06 MP
    Video Resolution and FPS
    3840x2160 (4K UHD) - (30 fps)
    1920x1080 (Full) - (30 fps)
    Optical Stabilisation (OIS)
    No
    Electronic Stabilisation (EIS)
    Slow Motion Video
    Yes
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    24 MP
    Sensor
    Aperture
    f/2.0
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    1080p@30fps
    Features
    HDR
    CONNECTIVITY
    Technology
    GSM / HSPA / LTE
    2G Bands
    GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    3G Bands
    HSDPA - 850 / 900 / 1900 / 2100
    4G Bands
    B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B26 (850), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
    5G Bands
    TD-SCDMA
    Navigation
    Yes, with A-GPS, GLONASS, BDS, GALILEO
    Network Speed
    HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
    SIM Card Type
    Dual SIM (Nano-SIM, dual stand-by)
    Number of SIM Area
    2
    Wi-Fi
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Bluetooth
    5.0, A2DP, LE
    OTHERS
    VoLTE
    FM Radio
    Yes
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    1.587 W/kg
    Head SAR (EU)
    0.351 W/kg
    Body SAR (USA)
    0.84 W/kg
    Head SAR (USA)
    0.27 W/kg
    Additional
    Extra
    Cooling System
    HDMI
    Review on Youtube

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