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Samsung Galaxy A21S vs Asus ZenFone Max Pro M2 vs Xiaomi Redmi Note 4

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Last Updated:  Fri, 10 Jul'20
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Samsung Galaxy A21s
Samsung Galaxy A21s
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Asus ZenFone Max Pro M2
Asus ZenFone Max Pro M2
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Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
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Samsung Galaxy A21s
Samsung Galaxy A21s
×
Asus ZenFone Max Pro M2
Asus ZenFone Max Pro M2
×
Xiaomi Redmi Note 4
Xiaomi Redmi Note 4

Basic Information

  • User Rating
    8.1
    8.1
  • Spec Score
    7.5
    7.7
    7.1

General

  • Bluetooth
    5.0, A2DP, LE
    5.0, A2DP, LE
    4.1, A2DP, LE

Design

  • Height
    6.44 inches
    6.22 inches
    5.94 inches
  • Width
    2.96 inches
    2.97 inches
    2.99 inches
  • Thickness
    0.35 inches
    0.33 inches
    0.33 inches
  • Weight
    192 g
    175 g
    165 g
  • Color
    Black, White, Blue
    Blue, Titanium
    Dark Gray, Gold, Black, Lake Blue (64/4GB model)
  • Build
    Back Panel: Plastic
    Front glass, plastic body
    Front glass, aluminum body

Display

  • Screen Size
    6.5 inches
    6.26 inches
    5.5 Inches
  • Display Type
    PLS TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Display Resolution
    720 x 1600 pixels
    1080 x 2280 pixels
    1080 x 1920 pixels
  • Pixel Density
    270 ppi
    403 ppi
    401 ppi
  • Aspect Ratio
    20:09
    19:09
  • Screen to Body Ratio
    82.80%
    82.00%
    72.70%
  • Protection
    Corning Gorilla Glass 6

Performance

  • OS
    Android 10, One UI 2.0
    Android 8.1 (Oreo), upgradable to Android 9.0 (Pie)
    Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat) MIUI 10
  • GPU
    Mali-G52
    Adreno 512
    Adreno 506
  • Chipset GP
    Exynos 850 (8nm)
    Qualcomm SDM660 Snapdragon 660 (14 nm)
    Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • CPU
    Octa-core (4x2.0 GHz Cortex-A55, 4x2.0 GHz Cortex-A55)
    Octa-core (4x2.2 GHz Kryo 260 4x1.8 GHz Kryo 260)
    Octa-core 2.0 GHz Cortex-A53

Memory & Storage

  • RAM/Internal Storage
    64GB 4GB RAM, 64GB 6GB RAM
    64 GB, 4/6 GB RAM or 32 GB, 3 GB RAM
    64/32/16 GB, 4/3/2 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot), Up to 512GB
    microSD, up to 1 TB (dedicated slot)
    microSD, up to 256 GB (uses shared SIM slot)

Back Camera

  • Quad Camera
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 123degree (ultrawide), 1/4.0, 1.12 micron|2 MP, f/2.4, (macro)|2 MP, f/2.4, (depth)
  • Autofocus
    PDAF
    PDAF
    PDAF
  • Back Camera Video
    1080p30fps
    2160p30fps, 1080p30/60fps, gyro-EIS
    1080p30fps, 720p120fps
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, HDR, panorama
    Dual-LED dual-tone flash, panorama, HDR
  • Dual Camera
    12 MP, f/1.8, 1/2.9, 1.25m|5 MP, f/2.4, 1.12 micron, depth sensor

Front Camera

  • Single Camera
    13 MP, f/2.2, (wide), 1/3.1, 1.12 micron
    13MP, f/2.0, 1.12 micron
    5 MP, f/2.0
  • Front Camera Video
    1080p30fps
    1080p30fps
    1080p30fps
  • Front Camera Features
    LED flash, HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
    Yes
  • Audio Features
    Active noise cancellation with dedicated mic
    24-bit/192kHz audio|Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    5000 mAh battery
    5000 mAh
    4100 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast battery charging 10W
  • Battery Type
    Li-Po
    Li-Po
    Li-Po

Communications

  • WLAN
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
    Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
    Yes, with A-GPS, GLONASS, BDS
  • Radio
    Unspecified
    FM radio
    FM radio
  • USB
    2.0, Type-C 1.0 reversible connector
    microUSB 2.0, USB On-The-Go
    microUSB 2.0, USB On-The-Go
  • NFC
    No
    Yes
    No
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
    Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / HSPA / LTE
    GSM / HSPA / LTE

Miscellaneous Features

  • Sensors
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    2020, May 15
    2018, December
    2017, January
  • Status
    Available. Released 2020, June 17
    Available. Released 2018, December
    Available. Released 2017, January

Best Price

  • Flipkartbest price
    14999Buy
    11999Buy
    10999Buy
  • Amazonbest price
    14998Buy
    14999Buy
    10999Buy
  • Tata CLiQbest price
    -NA-
    -NA-
    10999Buy

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