Select City

    Samsung Galaxy M21 vs Xiaomi Redmi Note 7S vs Xiaomi Redmi 6 Pro

    Share:facebookinstagramwhatsapp
    Last Updated: 
    30th Mar 2023

    Key Feature Comparison

    Show differences only

    At a Glance

    Show differences only
    Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
    Samsung Exynos 9 Octa 9611, Mali-G72 MP3
    Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
    Qualcomm Snapdragon 660 MSM8956, Adreno 512
    Octa core, 2 GHz, Cortex A53
    Qualcomm Snapdragon 625 MSM8953, Adreno 506
    6000 mAh
    Li-ion, Fast, 15W
    4000 mAh
    Li-Polymer, Quick, v4.0
    4000 mAh
    Li-Polymer
    6.4 inches
    403 ppi, FHD
    6.3 inches
    409 ppi, FHD
    5.84 inches
    432 ppi, FHD
    Triple, 48MP + 8MP + 5MP
    3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    Dual, 48MP + 5MP
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    Dual, 12MP + 5MP
    1920x1080 @ 30 fps, 1280x720 @ 120 fps
    4G
    Dual SIM, GSM+GSM
    4G
    Dual SIM, GSM+GSM, Dual VoLTE
    4G
    Dual SIM, GSM+GSM

    Detailed Specs

    Display
    Screen Size
    6.4 inches
    6.3 inches
    5.84 inches
    Screen Type
    Super AMOLED
    IPS LCD
    IPS LCD
    Screen Resolution
    1080 x 2340 pixels
    1080 x 2340 pixels
    1080 x 2280 pixels
    Pixel Density
    403 ppi
    409 ppi
    432 ppi
    Aspect Ratio
    19.5:9
    19.5:9
    -
    Screen Protection
    Gorilla Glass 3
    Gorilla Glass 5
    -
    Screen to Body Ratio
    91%
    81.21%
    79.24%
    Screen Design
    Waterdrop notch
    Waterdrop notch
    Regular notch
    Screen Quality
    FHD
    FHD
    FHD
    Peak Brightness
    420 nits
    -
    -
    Phone Variants
    4GB 64GB, 6GB 128GB
    4GB 64GB, 3GB 32GB
    4GB 64GB, 3GB 32GB
    Expandable Storage
    Yes
    Yes
    Yes
    RAM Type
    LPDDR4X
    LPDDR4X
    LPDDR3
    Storage Type
    UFS 2.1
    eMMC 5.1
    eMMC 5.1
    Expandable Storage Capacity
    Yes, 512 GB
    Yes, 256 GB
    Yes, 256 GB
    OTG Support
    Yes
    Yes
    Yes
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
    Operating System
    Android v10 (Q)
    Android v9.0 (Pie)
    Android v8.1 (Oreo)
    GPU
    Mali-G72 MP3
    Adreno 512
    Adreno 506
    Chipset
    Samsung Exynos 9 Octa 9611
    Qualcomm Snapdragon 660 MSM8956
    Qualcomm Snapdragon 625 MSM8953
    CPU
    Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
    Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
    Octa core, 2 GHz, Cortex A53
    Custom User Interface
    Samsung One UI
    MIUI
    MIUI
    Clock Speed
    2.3 GHz
    2.2 GHz
    2 GHz
    Architecture
    64 bit
    64 bit
    64 bit
    Process Technology
    10 nm
    14 nm
    14 nm
    Battery Capacity
    6000 mAh
    4000 mAh
    4000 mAh
    Battery Removable
    No
    No
    No
    Battery Type
    Li-ion
    Li-Polymer
    Li-Polymer
    Charger Type
    Fast, 15W
    Quick, v4.0
    -
    USB Type-C
    Yes
    Yes
    No
    Fast Charging
    Yes
    Yes
    -
    Announced On
    18-Mar-20
    5-May-19
    5-Jul-18
    Market Status
    Available
    Available
    Available
    Brand
    Samsung
    Xiaomi
    Xiaomi
    Model Number
    SM-M215FZKDINS
    MZB7744IN
    -
    Price Status
    Confirmed
    Confirmed
    Confirmed
    Price
    Rs. 13,499
    Rs. 10,990
    Rs. 11,259
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    Audio Features
    Dolby Atmos
    Active noise cancellation with dedicated mic
    Active noise cancellation with dedicated mic
    NFC
    No
    -
    -
    Network Support
    4G
    4G
    4G
    Bluetooth
    Yes
    Yes
    Yes
    3.5mm Audio Jack
    Yes
    Yes
    Yes
    SIM Size
    SIM1: Nano, SIM2: Nano
    SIM1: Nano, SIM2: Nano (Hybrid)
    SIM1: Nano, SIM2: Nano
    Wi-Fi
    Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
    Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
    Yes, Wi-Fi 802.11, a/b/g/n
    Bluetooth Type
    v5.0
    v5.0
    v4.2
    Audio Jack
    3.5 mm
    3.5 mm
    3.5 mm
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM, Dual VoLTE
    Dual SIM, GSM+GSM
    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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
    4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
    4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    Front Video Recording
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    Front Camera Features
    HDR
    HDR
    HDR
    Front Camera Setup
    Single, 20MP
    Single, 13MP
    Single, 5MP
    Front Camera 1 Resolution
    20 MP
    13 MP
    5 MP
    Front Camera 1 Type
    f/2.2 Primary Camera
    f/2.0 Primary Camera
    f/2.0 Primary Camera
    Front Camera 1 Lens
    26 mm focal length
    3.1" sensor size, 1.12 micrometre pixel size
    -
    Front Sensor
    CMOS
    -
    -
    Front Aperture
    f/2.2
    f/2.0
    f/2.0
    Front Flash
    No
    -
    -
    Weight
    188 grams
    186 grams
    178 grams
    Colors
    Midnight Blue, Raven Black
    Onyx Black, Sapphire Blue, Ruby Red, Astro White
    Black, Blue, Gold, Red
    Build
    Back: Plastic
    Back: Gorilla Glass
    Back: Aluminium
    Dimensions
    159 x 75.1 x 8.9 mm
    159.2 x 75.2 x 8.1 mm
    149.3 x 71.6 x 8.7 mm
    SAR Value
    Head: 0.468 W/kg
    -
    Head: 0.964 W/kg, Body: 0.780 W/kg
    Water Resistance
    -
    Yes, Splash proof
    -
    OIS
    No
    -
    -
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    Yes, LED Flash
    Rear Video Recording
    3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    1920x1080 @ 30 fps, 1280x720 @ 120 fps
    Rear Camera Features
    4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    Rear Camera Setup
    Triple, 48MP + 8MP + 5MP
    Dual, 48MP + 5MP
    Dual, 12MP + 5MP
    Rear Camera 1 Resolution
    48 MP
    48 MP
    12 MP
    Rear Camera 1 Type
    f/2.0 (upto 4x Digital Zoom) Primary Camera
    f/1.8 Primary Camera
    f/2.2 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
    1.25 micrometre pixel size
    Rear Camera 2 Resolution
    8 MP
    5 MP
    5 MP
    Rear Camera 2 Type
    f/2.2, Wide Angle, Ultra-Wide Angle Camera
    f/2.2, Depth Camera
    f/2.2, Depth Camera
    Rear Camera 2 Lens
    12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
    1.12 micrometre pixel size
    1.12 micrometre pixel size
    Rear Camera 3 Resolution
    5 MP
    -
    -
    Rear Camera 3 Type
    f/2.2, Depth Camera
    -
    -
    Rear Sensor
    CMOS image sensor
    ISOCELL Plus
    Exmor-RS CMOS Sensor
    Rear Aperture
    f/2.0
    f/1.8
    f/2.2
    Fingerprint Scanner
    Yes
    Yes
    Yes
    Fingerprint Scanner Position
    Rear
    Rear
    Rear
    Face Unlock
    Yes
    Yes
    Yes
    Reuse CampaignReuse Campaign

    Latest Comparisons

    Also Read

    • Know How To Repair Oppo A83’s Damaged Battery
      Know How To Repair Oppo A83’s Damaged Battery
      The Oppo A83 is a stylish and attractive smartphone. It looks good and works well. The screen is big and shows everything in great detail and colours. It feels nice to hold and is easy to use. The camera takes great pictures, and you can do lots of things on the phone. The battery lasts…
      26th May 2023
    • Dealing With Oppo F11 Audio Issues? Fix It Here!
      Dealing With Oppo F11 Audio Issues? Fix It Here!
      The Oppo F11 is highly regarded for its attractive design, seamless performance, and excellent features, making it a top choice for smartphone users. It’s easy to see why it gets such excellent feedback. Its clean appearance and user-friendly interface make it a user favourite. The big and bright display gives a pleasurable viewing experience, beautifully…
      26th May 2023
    • Get Oppo A7 Battery Fixed In These Easy Steps
      Get Oppo A7 Battery Fixed In These Easy Steps
      The Oppo A7 is a popular smartphone that has attracted customers all around the world. It provides a great user experience with its elegant appearance and outstanding functionality. The device integrates design and utility flawlessly, resulting in a device that not only looks excellent but also works very well. While the Oppo A7 offers many…
      26th May 2023
    • Here’s How You Can Get OPPO A5s’ Screen Fixed
      Here’s How You Can Get OPPO A5s’ Screen Fixed
      The Oppo A5s is a popular smartphone recognised for its low price and user-friendliness. The A5s is visually appealing and easy to use because of its sleek design and comfortable grip. The gadget has a large display with brilliant colours and great clarity, bringing the material to life. It provides a smooth and responsive performance,…
      25th May 2023
    • Best Way To Sell Redmi 10 Prime While Sitting At Your Home
      Best Way To Sell Redmi 10 Prime While Sitting At Your Home
      The Redmi 10 Prime was launched as a lower-end budget smartphone by Xiaomi to target the under 10k price range. It’s clear that after a long time of usage with your smartphone, it may cause unwarranted issues and you consider selling it for the best price and buyback value. Also Read: Breaking News: Oppo Reno…
      25th May 2023
    • How To Block Spam Messages On Phone: 4 Sure-Fire Ways
      How To Block Spam Messages On Phone: 4 Sure-Fire Ways
      Want to stop scammers from clogging up your smartphone’s inbox? Here is how to block spam messages on your phone. Getting spam messages from an unknown number is annoying, and it can put you at serious risk. There are plenty of suspicious characters that want you to click links or call on the numbers sent…
      24th May 2023
    • Bored Of OnePlus 9 5G? Here Are Some Great Options
      Bored Of OnePlus 9 5G? Here Are Some Great Options
      Do you own a OnePlus 9 5G that is now giving you constant headaches? While the design, build quality, performance, and camera of the device are commendable, some features may still not meet expectations and can be frustrating. If you wish to get the best possible price for your device, Cashify is an excellent option.…
      24th May 2023
    • Get The Best Buyback On OPPO A17 Only At Cashify
      Get The Best Buyback On OPPO A17 Only At Cashify
      The Oppo A17, released in September 2022 is a budget-friendly smartphone with a sleek design and decent features. It offers a large display, capable cameras, and a long-lasting battery. It aims to provide an affordable option for users seeking a reliable and functional mobile device. But along with its budget-friendly price tag, the Oppo A17…
      23rd May 2023
    • Dealing With Oppo A37 Screen Issues? Here’s How You Can Get It Repaired
      Dealing With Oppo A37 Screen Issues? Here’s How You Can Get It Repaired
      The Oppo A37 is an affordable smartphone that offers a reliable and convenient mobile experience. With its compact design and comfortable grip, it’s easy to handle and carry around. The device provides a smooth user interface, allowing you to navigate through apps and perform tasks effortlessly. However, how so ever good the phone is, it…
      23rd May 2023
    • Get The Best Buyback Value For Old Nothing Phone 1
      Get The Best Buyback Value For Old Nothing Phone 1
      Launched by the company “Nothing”, the Nothing Phone 1 was launched with full pomp and show in the market. It s a sleek and minimalist smartphone that combines elegant design with powerful features. With its high-resolution display, advanced camera system, and secure connectivity, it offers a seamless and immersive user experience, embodying the essence of…
      23rd May 2023