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Samsung Galaxy A21S vs Samsung Galaxy S9 vs Samsung Galaxy S10

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Last Updated:  Thu, 9 Jul'20
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Samsung Galaxy A21s
Samsung Galaxy A21s
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Samsung Galaxy S9
Samsung Galaxy S9
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Samsung Galaxy S10
Samsung Galaxy S10
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Samsung Galaxy A21s
Samsung Galaxy A21s
×
Samsung Galaxy S9
Samsung Galaxy S9
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Samsung Galaxy S10
Samsung Galaxy S10

Basic Information

  • User Rating
    8.3
    8.6
  • Spec Score
    7.6
    7.8
    8.4

General

  • Bluetooth
    5.0, A2DP, LE
    5.0, A2DP, LE, aptX
    5.0, A2DP, LE, aptX

Design

  • Height
    6.44 inches
    5.81 inches
    5.90 inches
  • Width
    2.96 inches
    2.70 inches
    2.77 inches
  • Thickness
    0.35 inches
    0.33 inches
    0.31 inches
  • Weight
    192 g
    163 g
    157 g
  • Color
    Black, White, Blue
    Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue
    Prism White, Prism Black, Prism Green, Prism Blue, Canary Yellow, Flamingo Pink, Cardinal Red
  • Build
    Back Panel: Plastic
    Front/back glass (Gorilla Glass 5), aluminum frame
    Back glass (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.5 inches
    5.8 inches
    6.1 inches
  • Display Type
    PLS TFT capacitive touchscreen
    Super AMOLED capacitive touchscreen
    Dynamic AMOLED capacitive touchscreen
  • Display Resolution
    720 x 1600 pixels
    1440 x 2960 pixels
    1440 x 3040 pixels
  • Pixel Density
    270 ppi
    570 ppi
    550 ppi
  • Aspect Ratio
    20:09
    18.5:9
    19:09
  • Screen to Body Ratio
    82.80%
    83.60%
    88.30%
  • Protection
    Corning Gorilla Glass 5
    Corning Gorilla Glass 6

Performance

  • OS
    Android 10, One UI 2.0
    Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
    Android 9.0 (Pie) One UI
  • GPU
    Mali-G52
    Mali-G72 MP18
    Mali-G76 MP12
  • Chipset GP
    Exynos 850 (8nm)
    Exynos 9810 (10 nm)
    Exynos 9820 (8 nm)
  • CPU
    Octa-core (4x2.0 GHz Cortex-A55, 4x2.0 GHz Cortex-A55)
    Octa-core (4x2.7 GHz Mongoose M3 4x1.8 GHz Cortex-A55)
    Octa-core (2x2.73 GHz Mongoose M4 2x2.31 GHz Cortex-A75 4x1.95 GHz Cortex-A55)

Memory & Storage

  • RAM/Internal Storage
    64GB 4GB RAM, 64GB 6GB RAM
    64/128/256 GB, 4 GB RAM
    128/512 GB, 8 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot), Up to 512GB
    microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only
    microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only

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
    Dual Pixel PDAF
    Dual Pixel PDAF, AF
  • Back Camera Video
    1080p30fps
    2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
    2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, auto-HDR, panorama
    LED flash, auto-HDR, panorama
  • Single Camera
    12 MP, f/1.5-2.4, 26mm (wide), 1/2.55, 1.4 micron
  • OIS
    OIS
    OIS

Front Camera

  • Single Camera
    13 MP, f/2.2, (wide), 1/3.1, 1.12 micron
    8 MP, f/1.7, 25mm (wide), 1/3.6, 1.22 micron, AF
    10 MP, f/1.9, 26mm (wide), 1.22 micron, Dual Pixel PDAF
  • Front Camera Video
    1080p30fps
    1440p30fps
    2160p30fps, 1080p30fps
  • Front Camera Features
    Dual video call, Auto-HDR
    Dual video call, Auto-HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
    Yes
  • Audio Features
    32-bit/384kHz audio|Active noise cancellation with dedicated mic
    32-bit/384kHz audio|Active noise cancellation with dedicated mic|Dolby Atmos/AKG sound

Battery

  • Battery Capacity
    5000 mAh battery
    3000 mAh
    3400 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast battery charging 15W (Quick Charge 2.0)|Qi/PMA wireless charging (market dependent)
    Fast battery charging 15W|Fast wireless charging 15W|Power bank/Reverse wireless charging 9W
  • Battery Type
    Li-Po
    Li-Ion
    Li-Ion

Communications

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

Miscellaneous Features

  • Sensors
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
    Fingerprint (under display), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
  • Water Resistant
    IP68 dust/water proof (up to 1.5m for 30 mins)
    IP68 dust/water proof (up to 1.5m for 30 mins)

Launch

  • Announced On
    2020, May 15
    2018, February
    2019, February
  • Status
    Available. Released 2020, June 17
    Available. Released 2018, March
    Available. Released 2019, March

Best Price

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