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    Redmi K20 vs Samsung Galaxy A70 vs Xiaomi Mi 9

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    Last Updated: 
    13th Jul 2020

    Key Feature Comparison

    Xiaomi Redmi K20
    ₹17,200
    8/10
    Samsung Galaxy A70
    ₹23,000
    8/10
    Xiaomi Mi 9
    7/10
    Xiaomi Redmi K20
    Xiaomi Redmi K20
    8/10
    ₹17,200
    8/10
    VS
    Samsung Galaxy A70
    Samsung Galaxy A70
    8/10
    ₹23,000
    8/10
    VS
    Xiaomi Mi 9
    Xiaomi Mi 9
    7/10
    7/10
    Display
    Screen Size
    6.39 inches
    6.7 inches
    6.39 inches
    Screen Type
    AMOLED
    Super AMOLED
    AMOLED
    Screen Resolution
    1080 x 2340 pixels
    1080 x 2400 pixels
    1080 x 2340 pixels
    Pixel Density
    403 ppi
    393 ppi
    403 ppi
    Aspect Ratio
    19.5:9
    20:09
    19.5:9
    Screen Protection
    Gorilla Glass 5
    Gorilla Glass 3
    Gorilla Glass 6
    Screen to Body Ratio
    91.90%
    86%
    90.70%
    Screen Design
    Bezel-less
    Waterdrop notch
    Waterdrop notch
    Screen Quality
    FHD
    FHD
    FHD
    Memory & Storage
    Phone Variants
    6GB 128GB, 6GB 64GB
    6GB 128GB
    6GB 128GB
    Expandable Storage
    No
    Yes
    No
    RAM Type
    LPDDR4X
    LPDDR4X
    LPDDR4X
    Storage Type
    UFS 2.1
    UFS 2.0
    -
    OTG Support
    Yes
    Yes
    -
    Expandable Storage Capacity
    -
    Yes, 512 GB
    -
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    Performance
    Operating System
    Android v9.0 (Pie)
    Android v9.0 (Pie)
    Android v9.0 (Pie)
    GPU
    Adreno 618
    Adreno 612
    Adreno 640
    Chipset
    Qualcomm Snapdragon 730
    Qualcomm Snapdragon 675
    Qualcomm Snapdragon 855
    CPU
    Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
    Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
    Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
    Custom User Interface
    MIUI
    Samsung One UI
    MIUI
    Clock Speed
    2.2 GHz
    2 GHz
    2.84 GHz
    Architecture
    64 bit
    64 bit
    64 bit
    Process Technology
    8 nm
    11 nm
    -
    Battery
    Battery Capacity
    4000 mAh
    4500 mAh
    3300 mAh
    Battery Removable
    No
    No
    No
    Battery Type
    Li-Polymer
    Li-ion
    Li-ion
    Charger Type
    Quick, v3.0, 18W
    Fast, 25W
    Quick, v4.0
    USB Type-C
    Yes
    Yes
    Yes
    Fast Charging
    Yes
    Yes
    Yes
    General
    Announced On
    5-May-19
    5-Mar-19
    5-Feb-19
    Market Status
    Available
    Available
    Not Released in India
    Brand
    Xiaomi
    Samsung
    Xiaomi
    Price Status
    Confirmed
    Confirmed
    Expected
    Price
    Rs. 19,450
    Rs. 22,999
    Rs. 42,800
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Audio Features
    24-bit/192kHz audioActive noise cancellation with dedicated mic
    Dolby Atmos
    Active noise cancellation with dedicated mic
    NFC
    Yes
    Yes
    Yes
    Bluetooth
    Yes
    Yes
    Yes
    3.5mm Audio Jack
    Yes
    Yes
    No
    Bluetooth Type
    v5.0
    v5.0
    v5.0
    Audio Jack
    3.5 mm
    3.5 mm
    USB Type-C
    Front Camera
    Front Video Recording
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    Front Camera Features
    HDR
    HDR
    HDR
    Front Camera Setup
    Single, 20MP
    Single, 32MP
    Single, 20MP
    Front Camera 1 Resolution
    20 MP
    32 MP
    20 MP
    Front Camera 1 Type
    f/2.2 Primary Camera
    f/2.0 Primary Camera
    f/2.0 Primary Camera
    Front Camera 1 Lens
    0.8 micrometre pixel size
    26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
    -
    Front Aperture
    f/2.2
    f/2.0
    f/2.0
    Front Sensor
    -
    CMOS
    -
    Front Flash
    -
    No
    Yes, Screen flash
    Design
    Weight
    191 grams
    183 grams
    173 grams
    Colors
    Carbon Black, Flame Red, Glacier Blue, Pearl White
    Black, Blue, White
    Deep Gray, Holographic Illusion Blue, Holographic Illusion
    Build
    Back: Gorilla Glass
    Back: Plastic
    Back glass (Gorilla Glass 5), aluminum frame (7000 series)
    Dimensions
    156.7 x 74.3 x 8.8 mm
    164.3 x 76.7 x 7.9 mm
    157.5 x 74.6 x 7.6 mm
    SAR Value
    Head: 1.07 W/kg, Body: 0.723 W/kg
    Head: 0.774 W/kg
    -
    Network
    Network Support
    4G
    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, MIMO
    Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
    Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
    SIM Slot(s)
    Dual SIM, GSM+GSM, Dual VoLTE
    Dual SIM, GSM+GSM, Dual VoLTE
    Dual SIM, GSM+GSM, Dual VoLTE
    eSIM
    No
    No
    No
    Wi-Fi Features
    Wi-Fi Direct, Mobile Hotspot
    Wi-Fi Direct, Mobile Hotspot
    Wi-Fi Direct, Mobile Hotspot
    VoLTE
    Yes
    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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
    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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 8...
    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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
    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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...
    Rear Camera
    Rear Flash
    Yes, Dual LED Flash
    Yes, LED Flash
    Yes, Dual-color LED Flash
    Rear Video Recording
    3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
    3840x2160 @ 30 fps
    3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
    Rear Camera Features
    Auto Flash, Face detection, Touch to focus
    8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    Rear Camera Setup
    Triple, 48MP + 13MP + 8MP
    Triple, 32MP + 8MP + 5MP
    Triple, 48MP + 12MP + 16MP
    Rear Camera 1 Resolution
    48 MP
    32 MP
    48 MP
    Rear Camera 1 Type
    f/1.75 Primary Camera
    f/1.7 (upto 8x Digital Zoom) Primary Camera
    f/1.75 Primary Camera
    Rear Camera 1 Lens
    2" sensor size, 0.8 micrometre pixel size
    26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
    -
    Rear Camera 2 Resolution
    13 MP
    8 MP
    12 MP
    Rear Camera 2 Type
    f/2.4, Wide Angle, Ultra-Wide Angle Camera
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    f/2.2 Telephoto (upto 2x Optical Zoom) Camera
    Rear Camera 2 Lens
    3" sensor size, 1.12 micrometre pixel size
    12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
    1 micrometre pixel size
    Rear Camera 3 Resolution
    8 MP
    5 MP
    16 MP
    Rear Camera 3 Type
    f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
    f/2.2, Depth Camera
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    Rear Camera 3 Lens
    4.0" sensor size, 1.12 micrometre pixel size
    -
    1 micrometre pixel size
    Rear Sensor
    Exmor-RS CMOS Sensor
    CMOS image sensor
    Exmor-RS CMOS Sensor
    Rear Aperture
    f/1.75
    f/1.7
    f/1.75
    OIS
    -
    No
    -
    Sensors
    Fingerprint Scanner
    Yes
    Yes
    Yes
    Fingerprint Scanner Position
    On-Screen
    On-Screen
    On-Screen
    Fingerprint Scanner Type
    Optical
    Optical
    Optical

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