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    Samsung Galaxy A21S vs Samsung Galaxy M31

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    Last Updated: 
    27th Jun 2020

    The name of the smartphones that today we are going to compare is, Samsung Galaxy A21S vs Samsung Galaxy M31. Samsung is the world’s best smartphone manufacturing company. The company makes both the most expensive and cheapest smartphones that means it makes smartphones for every class and today we will talk about the two most affordable smartphones of Samsung.

    Also read: Best Mobile Phones Under Rs 15,000

    Display

    The screen size of the Samsung Galaxy A21S is 6.5 inches, whereas the screen size of the Samsung Galaxy M31 is 6.5 Inches. Along with this, the screen resolution of the Samsung Galaxy M31 is 1080 x 2340 pixels.

    Whereas the screen resolution of the Samsung Galaxy A21S is 720 x 1600 pixels. Also, the Samsung Galaxy A21S comes with a Punch-Hole Display and contains an aspect ratio of 20:09. Whereas, the Samsung Galaxy M31 comes with a Notch display and contains an aspect ratio of 19.5:9.

    Memory and storage

    The Samsung Galaxy A21S comes in two storage variants. The first one contains 64GB of internal storage, 4GB RAM, and the second one contains 64GB of internal storage, 6GB RAM. Apart from this, the Samsung Galaxy M31 contains three storage variants.

    The first one provides 64GB of internal storage and 6GB of RAM, the second one provides 128GB of internal storage and 6GB of RAM and the third one provides 128GB of internal storage, 8GB RAM.

    Also, users can Extend the internal storage of both smartphones with the help of an SD card. Users can increase the internal storage up to 512GB. On the other hand, the RAM type of both smartphones is LPDDR4X. The Samsung Galaxy A21S contains a 5000mAh fast-charging battery. Whereas the Samsung Galaxy M31 contains a 6000 mAh battery. The batteries are non-removable.

    Also read: Best Mobile Phones Under 20,000

    Performance

    Both smartphones come with an Octa-core CPU that runs on the Android v10 (Q) operating system. Along with this, Samsung Galaxy A21S and Samsung Galaxy M31 contain the same Architecture of 64bit. On the other hand, the GPU of the Samsung Galaxy A21S is Mali-G52 MP1, whereas, the GPU of the Samsung Galaxy M31 is

    Mali-G72 MP3. Along with this, the Samsung Galaxy A21S Contains the chipset of Samsung Exynos 8 Octa 850, and Samsung Galaxy M31 contains the chipset of Samsung Exynos 9 Octa 9611. Both Samsung Galaxy A21S and Samsung Galaxy M31 provide Samsung One User Interface.

    Camera

    On the other hand, the Samsung Galaxy A21S and Samsung Galaxy M31 come with a quad-camera setup. The Primary Camera of the Samsung Galaxy A21S is 48MP, the second one is an 8MP ultra-wide-angle camera, the third one is a 2MP macro camera and the fourth one is a 2MP depth camera.

    Along with this, the front camera of the Samsung Galaxy A21S is 13MP. Whereas The Primary Camera of the Samsung Galaxy M31 is 64MP, the second one is an 8MP ultra-wide-angle camera, the third one is a 5MP macro camera and the fourth one is a 5MP depth camera. Along with this, the front camera of the Samsung Galaxy M31 is 32MP.

    Also read: Best Mobile Phones Under 10,000 According to the specifications, both smartphones are one of the best affordable smartphones of Samsung. But, if you want to buy a smartphone that provides a great processor, storage facilities, and camera quality then you can buy Samsung Galaxy M31. Samsung Galaxy M31 is reached in features at an affordable price.

    Key Feature Comparison

    + Add Product
    Samsung Galaxy A21s
    ₹13,499
    8/10
    Samsung Galaxy M31
    ₹13,999
    8/10
    Samsung Galaxy A21s
    Samsung Galaxy A21s
    8/10
    ₹13,499
    8/10
    VS
    Samsung Galaxy M31
    Samsung Galaxy M31
    8/10
    ₹13,999
    8/10
    VS
    Display
    Screen Size
    6.5 inches
    6.4 inches
    -
    Screen Resolution
    720 x 1600 pixels
    1080 x 2340 pixels
    -
    Pixel Density
    270 ppi
    403 ppi
    -
    Aspect Ratio
    20:09
    19.5:9
    -
    Screen to Body Ratio
    82.75%
    83.92%
    -
    Screen Design
    Punch hole
    Regular notch
    -
    Screen Type
    -
    Super AMOLED
    -
    Screen Protection
    -
    Gorilla Glass 3
    -
    Screen Quality
    -
    FHD
    -
    Memory & Storage
    Phone Variants
    6GB 64GB, 4GB 64GB, 6GB 128GB
    6GB 64GB, 8GB 128GB, 6GB 128GB
    -
    Expandable Storage
    Yes
    Yes
    -
    RAM Type
    LPDDR4X
    LPDDR4X
    -
    Storage Type
    eMMC 5.1
    UFS 2.1
    -
    Expandable Storage Capacity
    Yes, 512 GB
    Yes, 512 GB
    -
    OTG Support
    Yes
    Yes
    -
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    -
    Performance
    Operating System
    Android v10 (Q)
    Android v10 (Q)
    -
    GPU
    Mali-G52 MP1
    Mali-G72 MP3
    -
    Chipset
    Samsung Exynos 8 Octa 850
    Samsung Exynos 9 Octa 9611
    -
    CPU
    Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad 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
    8 nm
    10 nm
    -
    Battery
    Battery Capacity
    5000 mAh
    6000 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
    15-May-20
    25-Feb-20
    -
    Market Status
    Available
    Available
    -
    Brand
    Samsung
    Samsung
    -
    Price Status
    Confirmed
    Confirmed
    -
    Price
    Rs. 13,999
    Rs. 15,999
    -
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    -
    NFC
    No
    No
    -
    Bluetooth
    Yes
    Yes
    -
    3.5mm Audio Jack
    Yes
    Yes
    -
    Bluetooth Type
    v5.0
    v5.0
    -
    Audio Jack
    3.5 mm
    3.5 mm
    -
    Audio Features
    -
    Dolby Atmos
    -
    FM Radio
    -
    Yes
    -
    Front Camera
    Front Video Recording
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    -
    Front Camera Setup
    Single, 13MP
    Single, 32MP
    -
    Front Camera 1 Resolution
    13 MP
    32 MP
    -
    Front Camera 1 Type
    f/2.2 Primary Camera
    f/2.0 Primary Camera
    -
    Front Camera 1 Lens
    3.1" sensor size, 1.12 micrometre pixel size
    26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
    -
    Front Aperture
    f/2.2
    f/2.0
    -
    Front Flash
    No
    No
    -
    Front Camera Features
    -
    HDR
    -
    Front Sensor
    -
    Exmor RS
    -
    Design
    Weight
    192 grams
    191 grams
    -
    Colors
    Black, Blue, White
    Black, Blue
    -
    Build
    Back: Plastic
    Back: Plastic
    -
    Dimensions
    163.7 x 75.3 x 8.9 mm
    159.2 x 75.1 x 8.9 mm
    -
    SAR Value
    Head: 0.831 W/kg
    Head: 0.383 W/kg
    -
    Rear Camera
    OIS
    No
    No
    -
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    -
    Rear Video Recording
    1920x1080 @ 30 fps
    3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 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 + 2MP + 2MP
    Quad, 64MP + 8MP + 5MP + 5MP
    -
    Rear Camera 1 Resolution
    48 MP
    64 MP
    -
    Rear Camera 1 Type
    f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
    f/1.8 (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, 1.7" sensor size, 0.8 micrometre pixel size
    -
    Rear Camera 2 Resolution
    8 MP
    8 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 2 Lens
    4.0" sensor size, 1.12 micrometre pixel size
    12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
    -
    Rear Camera 3 Resolution
    2 MP
    5 MP
    -
    Rear Camera 3 Type
    f/2.4, Macro Camera
    f/2.4, Macro Camera
    -
    Rear Camera 4 Resolution
    2 MP
    5 MP
    -
    Rear Camera 4 Type
    f/2.4, Depth Camera
    f/2.2, Depth Camera
    -
    Rear Aperture
    f/2.0
    f/1.8
    -
    Rear Camera 3 Lens
    -
    25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
    -
    Rear Sensor
    -
    ISOCELL Plus
    -
    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, Dual VoLTE
    -
    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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
    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...
    -
    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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
    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
    Rear
    Rear
    -

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