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Phone Specifications

Compare: Xiaomi Redmi Note 9 vs Samsung Galaxy A21s

  • Xiaomi Redmi Note 9
    • vs
  • Samsung Galaxy A21s
    • vs
Xiaomi Redmi Note 9 Xiaomi Redmi Note 9
XiaomiRedmi Note 9 Xiaomi Redmi Note 9
General Features
  • 6.53"
    IPS LCD
  • 48MP
    Quad Camera
  • 3/4GB RAM
    MediaTek Helio G85
  • 5020mAh
    Li-Po
Pros
  • SD Card area available
    Dual sim support
    High battery capacity
    High megapixel camera
    • Cons
  • No FM Radio
    • Photos Comments
    Reviews
    Brand
    Xiaomi
    Announced
    2020, April 30
    Release Date
    2020, May
    Status
    Coming soon
    Out Price
    About 180 EUR
    Display
    Type
    IPS LCD
    Aspect Ratio and PPI
    19.5:9 ratio - 395 ppi density
    Size
    6.53 inches, 104.7 cm2 (~83.5% screen-to-body ratio)
    Resolution
    1080 x 2340 pixels
    Peak brightness (nit)
    Protection
    Corning Gorilla Glass 5
    Features
    BODY
    Colors
    Green
    Grey
    White
    Dimensions
    162.3 • 77.2 • 8.9 mm (6.39 • 3.04 • 0.35 in)
    Weight
    199 gr (7.02 oz)
    Material
    Glass front (Gorilla Glass 5), plastic frame
    Certification
    Waterproof
    Splash-proof coating
    Sensors
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    3.5mm Jack
    Yes
    NFC
    No
    Infrared
    Yes
    USB Type
    2.0, Type-C 1.0 reversible connector
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    MediaTek Helio G85
    CPU
    Octa-core 2.0 GHz
    Bits
    64Bit
    Cores
    8 Core
    Process technology
    12 nm
    GPU
    Mali-G52 MC2
    GPU Cores
    GPU Frequency
    OS
    Android 10; MIUI 11
    MEMORY
    RAM Capacity
    3GB RAM - 4GB RAM
    RAM Type
    Storage
    64GB - 128GB
    SD Card Slot
    microSDXC (dedicated slot)
    PERFORMANCE SCORES
    Antutu Score
    205k
    Antutu
    v8
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    5020
    Type
    Li-Po
    Quick Charge Technology
    Video Playback Time
    Fast Charging
    Yes, 18W
    Wireless Charging
    Reverse 9W
    Main Camera
    First Camera
    Resolution
    48 MP
    Sensor
    Samsung S5KGM1
    Aperture
    f/1.8
    Pixel Size
    0.8µm
    Sensor Size
    1/2.0"
    Optical Zoom
    Lens
    26mm (wide)
    Extra
    PDAF
    Second Camera
    Resolution
    8 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    1.12µm
    Sensor Size
    1/4.0"
    Optical Zoom
    Lens
    118° (ultrawide)
    Extra
    Third Camera
    Resolution
    2 MP
    Sensor
    Aperture
    f/2.4
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Macro
    Extra
    AF
    Fourth Camera
    Resolution
    2 MP
    Sensor
    Aperture
    f/2.4
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Depth
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    48 megapixels
    Video Resolution and FPS
    1080@30
    Optical Stabilisation (OIS)
    No
    Electronic Stabilisation (EIS)
    Yes
    Slow Motion Video
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    13 MP
    Sensor
    Aperture
    f/2.3
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    1080p@30fps
    Features
    HDR, panorama
    CONNECTIVITY
    Technology
    GSM / HSPA / LTE
    2G Bands
    GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    3G Bands
    HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
    4G Bands
    1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
    5G Bands
    TD-SCDMA
    Navigation
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Network Speed
    HSPA 42.2/5.76 Mbps, LTE-A
    SIM Card Type
    Dual SIM (Nano-SIM, dual stand-by)
    Number of SIM Area
    2 SIM
    Wi-Fi
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Bluetooth
    5.0, A2DP, LE
    OTHERS
    VoLTE
    Yes
    FM Radio
    No
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    Head SAR (EU)
    Body SAR (USA)
    Head SAR (USA)
    Additional
    Extra
    Cooling System
    HDMI
    Samsung Galaxy A21s Samsung Galaxy A21s
    SamsungGalaxy A21s Samsung Galaxy A21s
    General Features
    • 6.5"
      Super AMOLED
    • 48MP
      Quad Camera
    • 3-6GB RAM
      Exynos 850
    • 5000mAh
      Li-Po
    Pros
  • SD Card area available
    Dual sim support
    High battery capacity
    High megapixel camera
    • Cons
  • No FM Radio
    HD+ Screen
    Not water resistant
    No Infrared
    • Photos Comments
    Reviews
    Brand
    Samsung
    Announced
    2020, May 15
    Release Date
    2020, June 19
    Status
    Coming soon
    Out Price
    About 190 EUR
    Display
    Type
    Super AMOLED
    Aspect Ratio and PPI
    20:9 ratio - 270 ppi density
    Size
    6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)
    Resolution
    720 x 1600 pixels
    Peak brightness (nit)
    Protection
    Features
    BODY
    Colors
    Black
    White
    Blue
    Red
    Dimensions
    163.6 • 75.3 • 8.9 mm (6.44 • 2.96 • 0.35 in)
    Weight
    192 gr (6.77 oz)
    Material
    Certification
    Waterproof
    No
    Sensors
    Fingerprint (rear-mounted), accelerometer, proximity
    3.5mm Jack
    Yes
    NFC
    No
    Infrared
    No
    USB Type
    Yes
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    Exynos 850
    CPU
    Octa-core (4x2.0 GHz & 4x2.0 GHz)
    Bits
    64Bit
    Cores
    8 Core
    Process technology
    GPU
    GPU Cores
    GPU Frequency
    OS
    Android 10, One UI 2.0
    MEMORY
    RAM Capacity
    32GB ROM - 3GB RAM
    64GB ROM - 4GB / 6GB RAM
    RAM Type
    Storage
    32GB ROM - 3GB RAM
    64GB ROM - 4GB / 6GB RAM
    eMMC 5.1
    SD Card Slot
    microSDXC
    PERFORMANCE SCORES
    Antutu Score
    Antutu
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    5000
    Type
    Li-Po
    Quick Charge Technology
    Video Playback Time
    Fast Charging
    Yes, 15W
    Wireless Charging
    No
    Main Camera
    First Camera
    Resolution
    48 MP
    Sensor
    Aperture
    f/2.0
    Pixel Size
    0.8µm
    Sensor Size
    1/2.0"
    Optical Zoom
    Lens
    26mm (wide)
    Extra
    PDAF
    Second Camera
    Resolution
    8 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    1.12µm
    Sensor Size
    1/4.0"
    Optical Zoom
    Lens
    Ultrawide
    Extra
    Third Camera
    Resolution
    2 MP
    Sensor
    Aperture
    f/2.4
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Macro
    Extra
    Fourth Camera
    Resolution
    2 MP
    Sensor
    Aperture
    f/2.4
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Depth
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    48 megapixels
    Video Resolution and FPS
    1080@30
    Optical Stabilisation (OIS)
    No
    Electronic Stabilisation (EIS)
    No
    Slow Motion Video
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    13 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    1080p@30fps
    Features
    CONNECTIVITY
    Technology
    GSM / HSPA / LTE
    2G Bands
    GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
    3G Bands
    HSDPA - 850 / 900 / 1900 / 2100
    4G Bands
    B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28 (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
    5G Bands
    TD-SCDMA
    Navigation
    Yes, with A-GPS
    Network Speed
    HSPA 42.2/5.76 Mbps, LTE-A
    SIM Card Type
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Number of SIM Area
    2 SIM
    Wi-Fi
    Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
    Bluetooth
    5.0, A2DP, LE
    OTHERS
    VoLTE
    Yes
    FM Radio
    No
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    Head SAR (EU)
    Body SAR (USA)
    Head SAR (USA)
    Additional
    Extra
    Cooling System
    No
    HDMI
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