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    Xiaomi Redmi K40 vs Samsung Galaxy M02s vs Samsung Galaxy M12

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    Last Updated: 
    30th Jun 2021

    Key Feature Comparison

    Xiaomi Redmi K40
    8/10
    Samsung Galaxy M02s
    ₹10,499
    7/10
    Samsung Galaxy M12
    ₹12,790
    8/10
    Xiaomi Redmi K40
    Xiaomi Redmi K40
    8/10
    8/10
    VS
    Samsung Galaxy M02s
    Samsung Galaxy M02s
    7/10
    ₹10,499
    7/10
    VS
    Samsung Galaxy M12
    Samsung Galaxy M12
    8/10
    ₹12,790
    8/10
    Display
    Screen Size
    6.67 inches
    6.5 inches
    6.5 inches
    Screen Type
    Super AMOLED
    -
    -
    Screen Resolution
    1080 x 2400 pixels
    720 x 1600 pixels
    720 x 1600 pixels
    Pixel Density
    395 ppi
    270 ppi
    270 ppi
    Aspect Ratio
    20:09
    20:09
    20:09
    Screen Protection
    Gorilla Glass 5
    -
    -
    Screen to Body Ratio
    85.88%
    81.85%
    81.95%
    Screen Design
    Punch hole
    Waterdrop notch
    Waterdrop notch
    Screen Refresh Rate
    120 Hz
    -
    90 Hz
    Screen Quality
    FHD
    -
    -
    Peak Brightness
    1300 nits
    -
    -
    Memory & Storage
    Phone Variants
    6GB 128GB
    4GB 64GB, 3GB 32GB
    4GB 64GB, 6GB 128GB
    Expandable Storage
    No
    Yes
    Yes
    RAM Type
    LPDDR5
    -
    LPDDR4X
    Storage Type
    UFS 3.1
    eMMC 5.1
    eMMC 5.1
    Expandable Storage Capacity
    -
    Yes, 1 TB
    Yes, 1 TB
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    Light sensor, Proximity sensor, Accelerometer
    Light sensor, Proximity sensor, Accelerometer
    Performance
    Operating System
    Android v11
    Android v10 (Q)
    Android v11
    GPU
    Adreno 650
    Adreno 506
    Mali-G52 MP1
    Chipset
    Qualcomm Snapdragon 870
    Qualcomm Snapdragon 450
    Samsung Exynos 8 Octa 850
    CPU
    Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
    Octa core, 1.8 GHz, Cortex A53
    Octa core, 2 GHz, Cortex A55
    Custom User Interface
    MIUI
    Samsung One UI
    Samsung One UI
    Clock Speed
    3.2 GHz
    1.8 GHz
    2 GHz
    Architecture
    64 bit
    64 bit
    64 bit
    Process Technology
    7 nm
    -
    8 nm
    Battery
    Battery Capacity
    4520 mAh
    5000 mAh
    6000 mAh
    Battery Removable
    No
    No
    No
    Battery Type
    Li-Polymer
    Li-ion
    Li-ion
    Charger Type
    Fast, 33W
    Fast, 15W
    Fast, 15W
    USB Type-C
    Yes
    Yes
    Yes
    Fast Charging
    Yes
    Yes
    Yes
    Charging Time
    100 % in 52 minutes
    -
    -
    General
    Announced On
    25-Feb-21
    7-Jan-21
    17-Mar-2021
    Market Status
    Upcoming
    Available
    Available
    Brand
    Xiaomi
    Samsung
    Samsung
    Price Status
    Expected
    Confirmed
    Confirmed
    Price
    Rs. 22,490
    Rs. 8,999
    Rs. 10,999
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Audio Features
    Dual stereo speakers
    -
    -
    NFC
    Yes
    No
    No
    Bluetooth
    Yes
    Yes
    Yes
    FM Radio
    No
    -
    -
    3.5mm Audio Jack
    No
    Yes
    Yes
    Bluetooth Type
    v5.1
    v4.2
    v5.0
    Audio Jack
    USB Type-C
    3.5 mm
    3.5 mm
    Front Camera
    Front Video Recording
    1920x1080 @ 30 fps
    -
    1920x1080 @ 30 fps
    Front Camera Features
    HDR
    -
    HDR
    Front Camera Setup
    Single, 20MP
    Single, 5MP
    Single, 8MP
    Front Camera 1 Resolution
    20 MP
    5 MP
    8 MP
    Front Camera 1 Type
    f/2.4, Wide Angle Primary Camera
    f/2.2 Primary Camera
    f/2.2 Primary Camera
    Front Camera 1 Lens
    3.4" sensor size, 0.8 micrometre pixel size
    -
    -
    Front Aperture
    f/2.4
    f/2.2
    f/2.2
    Front Flash
    -
    No
    No
    Design
    Weight
    196 grams
    196 grams
    221 grams
    Colors
    Glossy Black, Icy White, Dreamland
    Black, Blue, Red
    Black, Blue, White
    Build
    Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame
    Back: Plastic
    Back: Plastic
    Dimensions
    163.7 x 76.4 x 7.8 mm
    164.2 x 75.9 x 9.1 mm
    164 x 75.9 x 9.7 mm
    Network
    Network Support
    5G
    4G
    4G
    SIM Size
    SIM1: Nano, SIM2: Nano
    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, b/g/n
    Yes, Wi-Fi 802.11, b/g/n
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM
    eSIM
    No
    No
    No
    Wi-Fi Features
    Mobile Hotspot
    Wi-Fi Direct, Mobile Hotspot
    Wi-Fi Direct, Mobile Hotspot
    VoLTE
    Yes
    Yes
    Yes
    SIM 1 Bands
    4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
    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) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1900 / 2100 / 850...
    SIM 2 Bands
    4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
    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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
    Rear Camera
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    Yes, LED Flash
    Rear Video Recording
    3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    Rear Camera Features
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    Rear Camera Setup
    Triple, 48MP + 8MP + 5MP
    Triple, 13MP + 2MP + 2MP
    Quad, 48MP + 5MP + 2MP + 2MP
    Rear Camera 1 Resolution
    48 MP
    13 MP
    48 MP
    Rear Camera 1 Type
    f/1.79, Wide Angle Primary Camera
    f/2.2 (upto 8x Digital Zoom), Wide Angle Primary Camera
    f/2.0 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
    Rear Camera 1 Lens
    26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
    -
    2" sensor size, 0.8 micrometre pixel size
    Rear Camera 2 Resolution
    8 MP
    2 MP
    5 MP
    Rear Camera 2 Type
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    f/2.4, Depth Camera
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    Rear Camera 3 Resolution
    5 MP
    2 MP
    2 MP
    Rear Camera 3 Type
    f/2.4, Macro Camera
    f/2.4, Macro Camera
    f/2.4, Macro Camera
    Rear Camera 3 Lens
    5.0" sensor size, 1.12 micrometre pixel size
    -
    -
    Rear Sensor
    Exmor-RS CMOS Sensor
    -
    ISOCELL Plus
    Rear Aperture
    f/1.79
    f/2.2
    f/2.0
    OIS
    -
    No
    No
    Sensors
    Fingerprint Scanner
    Yes
    No
    Yes
    Fingerprint Scanner Position
    Side
    -
    Side

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