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    Samsung Galaxy A31 vs Samsung Galaxy A51

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    Last Updated: 
    4th Jun 2020

    We will be comparing Samsung Galaxy A31 vs Samsung Galaxy A51 where Galaxy A31 was released in India on 4th June, 2020 whereas Galaxy A51 was released in India on 29th January, 2020. Both the phones were released in India in 2020 itself.

    We will now compare Samsung Galaxy A31 vs Samsung Galaxy A51 for you to choose the best phone for yourself.

    Also Read : Samsung Mobile Price List In India

    As we move further, we will discuss Samsung Galaxy A31 vs Samsung Galaxy A51 detailed specifications :

    Display

    Samsung Galaxy A31 has a 6.4 inches Super AMOLED display with 20:9 ratio. While Galaxy A51 has a 6.5 inches Super AMOLED display. When we compare Samsung Galaxy A31 vs Samsung Galaxy A51, both the phones run on Android 10 and are powered by One UI 2.0 and One UI 2.1 respectively. Both the phones support dual-SIM ( Nano ).

    Processor and Storage

    Samsung Galaxy A31 is an advanced Octa-core processor and comes paired with up to 6GB RAM. On the other hand, Samsung Galaxy A51 is a Exynos 9611 and comes paired with up to 8GB RAM.

    Considering Samsung Galaxy A31 vs Samsung Galaxy A51 in terms of storage, both the phones have an onboard storage of 128GB which is expandable via microSD card. The expandable storage is up to 512GB in Galaxy A31.

    Also Read : Best Mobile Phones Under 50,000

    Camera

    Samsung Galaxy A31 has a 48MP primary camera, 8MP ultra-wide camera, 5MP macro lens and 5MP depth sensor. On the other hand, Samsung Galaxy A51 has a 48MP primary camera, a 8MP ultrawide camera, 5MP macro lens and a 5MP depth sensor.

    When we compare Samsung Galaxy A31 vs Samsung Galaxy A51 front cameras, both the phones have 20MP and 32MP selfie cameras respectively.

    Battery

    Samsung Galaxy A31 has a 5,000mAh battery as well that supports 15W fast charging. Samsung Galaxy A51 has a 4,000mAh battery with 15W fast charging support.

    Also Read : Top 10 Mobile Phones

    We have compared Samsung Galaxy A31 vs Samsung Galaxy A51 vs above. This is to help you choose the phone that meets your demands and budget accordingly.

    Key Feature Comparison

    + Add Product
    Samsung Galaxy A31
    ₹16,999
    8/10
    Samsung Galaxy A51
    ₹20,999
    8/10
    Samsung Galaxy A31
    Samsung Galaxy A31
    8/10
    ₹16,999
    8/10
    VS
    Samsung Galaxy A51
    Samsung Galaxy A51
    8/10
    ₹20,999
    8/10
    VS
    Display
    Screen Size
    6.4 inches
    6.5 inches
    -
    Screen Type
    Super AMOLED
    Super AMOLED
    -
    Screen Resolution
    1080 x 2400 pixels
    1080 x 2400 pixels
    -
    Pixel Density
    411 ppi
    405 ppi
    -
    Aspect Ratio
    20:09
    20:09
    -
    Screen to Body Ratio
    84.92%
    87.44%
    -
    Screen Design
    Waterdrop notch
    Punch hole
    -
    Screen Quality
    FHD
    FHD
    -
    Screen Protection
    -
    Gorilla Glass 3
    -
    Memory & Storage
    Phone Variants
    6GB 128GB
    8GB 128GB, 6GB 128GB
    -
    Expandable Storage
    Yes
    Yes
    -
    RAM Type
    LPDDR4X
    LPDDR4X
    -
    Expandable Storage Capacity
    Yes, 512 GB
    Yes, 512 GB
    -
    OTG Support
    Yes
    Yes
    -
    Storage Type
    -
    UFS 2.0
    -
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    -
    Performance
    Operating System
    Android v10 (Q)
    Android v10 (Q)
    -
    GPU
    Mali-G52
    Mali-G72 MP3
    -
    Chipset
    MediaTek Helio P65
    Samsung Exynos 9 Octa 9611
    -
    CPU
    Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55)
    Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
    -
    Custom User Interface
    Samsung One UI
    Samsung One UI
    -
    Clock Speed
    2 GHz
    2.3 GHz
    -
    Architecture
    64 bit
    64 bit
    -
    Process Technology
    12 nm
    10 nm
    -
    Battery
    Battery Capacity
    5000 mAh
    4000 mAh
    -
    Battery Removable
    No
    No
    -
    Battery Type
    Li-ion
    Li-ion
    -
    Charger Type
    Fast, 15W
    Fast, 15W
    -
    USB Type-C
    Yes
    Yes
    -
    Fast Charging
    Yes
    Yes
    -
    General
    Announced On
    24-Mar-20
    5-Dec-19
    -
    Market Status
    Available
    Available
    -
    Brand
    Samsung
    Samsung
    -
    Price Status
    Confirmed
    Confirmed
    -
    Price
    Rs. 17,999
    Rs. 20,450
    -
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    -
    Audio Features
    Dolby Atmos
    Dolby Atmos
    -
    NFC
    Yes
    Yes
    -
    Bluetooth
    Yes
    Yes
    -
    FM Radio
    Yes
    -
    -
    3.5mm Audio Jack
    Yes
    Yes
    -
    Bluetooth Type
    v5.0
    v5.0
    -
    Audio Jack
    3.5 mm
    3.5 mm
    -
    Front Camera
    Front Video Recording
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    -
    Front Camera Setup
    Single, 20MP
    Single, 32MP
    -
    Front Camera 1 Resolution
    20 MP
    32 MP
    -
    Front Camera 1 Type
    f/2.2 Primary Camera
    f/2.2 Primary Camera
    -
    Front Aperture
    f/2.2
    f/2.2
    -
    Front Flash
    No
    No
    -
    Front Camera Features
    -
    HDR
    -
    Front Camera 1 Lens
    -
    2.8" sensor size, 0.8 micrometre pixel size
    -
    Design
    Weight
    185 grams
    172 grams
    -
    Colors
    Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
    Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
    -
    Dimensions
    159.3 x 73.1 x 8.6 mm
    158.5 x 73.6 x 7.9 mm
    -
    SAR Value
    Head: 1.13 W/kg
    Head: 0.598 W/kg
    -
    Build
    -
    Back: Plastic
    -
    Rear Camera
    OIS
    No
    No
    -
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    -
    Rear Video Recording
    1920x1080 @ 30 fps
    3840x2160 @ 30 fps
    -
    Rear Camera Features
    8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    -
    Rear Camera Setup
    Quad, 48MP + 8MP + 5MP + 5MP
    Quad, 48MP + 12MP + 5MP + 5MP
    -
    Rear Camera 1 Resolution
    48 MP
    48 MP
    -
    Rear Camera 1 Type
    f/2.0 (upto 8x Digital Zoom) Primary Camera
    f/2.0 (upto 8x Digital Zoom) Primary Camera
    -
    Rear Camera 1 Lens
    26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
    26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
    -
    Rear Camera 2 Resolution
    8 MP
    12 MP
    -
    Rear Camera 2 Type
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    -
    Rear Camera 3 Resolution
    5 MP
    5 MP
    -
    Rear Camera 3 Type
    f/2.4, Macro Camera
    f/2.4, Macro Camera
    -
    Rear Camera 4 Resolution
    5 MP
    5 MP
    -
    Rear Camera 4 Type
    f/2.4, Depth Camera
    f/2.2, Depth Camera
    -
    Rear Aperture
    f/2.0
    f/2.0
    -
    Rear Sensor
    -
    ISO-CELL
    -
    Network
    Network Support
    4G
    4G
    -
    SIM Size
    SIM1: Nano, SIM2: Nano
    SIM1: Nano, SIM2: Nano
    -
    Wi-Fi
    Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
    Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
    -
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM
    -
    eSIM
    No
    No
    -
    Wi-Fi Features
    Wi-Fi Direct, Mobile Hotspot
    Wi-Fi Direct, Mobile Hotspot
    -
    VoLTE
    Yes
    Yes
    -
    SIM 1 Bands
    4G Bands: TD-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), 3G Bands: UMTS 19...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 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 Bands: UMTS 1...
    -
    SIM 2 Bands
    4G Bands: TD-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), 3G Bands: UMTS 19...
    4G Bands: TD-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...
    -
    Sensors
    Fingerprint Scanner
    Yes
    Yes
    -
    Fingerprint Scanner Position
    On-Screen
    On-Screen
    -
    Fingerprint Scanner Type
    Optical
    Optical
    -

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