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Samsung Galaxy S20 Ultra vs Samsung Galaxy A21S vs Samsung Galaxy S9

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Last Updated:  Sat, 12 Sep'20
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Samsung Galaxy S20 Ultra
Samsung Galaxy S20 Ultra
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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 S20 Ultra
Samsung Galaxy S20 Ultra
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Samsung Galaxy A21s
Samsung Galaxy A21s
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Samsung Galaxy S9
Samsung Galaxy S9

Basic Information

  • User Rating
    8.3
  • Spec Score
    7.9
    7.5
    7.7

General

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

Design

  • Height
    6.57 inches
    6.44 inches
    5.81 inches
  • Width
    2.99 inches
    2.96 inches
    2.70 inches
  • Thickness
    0.35 inches
    0.35 inches
    0.33 inches
  • Weight
    220 g
    192 g
    163 g
  • Color
    Cosmic Grey, Cosmic Black
    Black, White, Blue
    Midnight Black, Coral Blue, Lilac Purple
  • Build
    Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
    Back Panel: Plastic
    Front/back glass (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.9 inches
    6.5 inches
    5.8 inches
  • Display Type
    Dynamic AMOLED 2X capacitive touchscreen
    PLS TFT capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Display Resolution
    1440 x 3200 pixels
    720 x 1600 pixels
    1440 x 2960 pixels
  • Pixel Density
    511 ppi
    270 ppi
    570 ppi
  • Aspect Ratio
    20:09
    20:09
    18.5:9
  • Protection
    Corning Gorilla Glass 6
    Corning Gorilla Glass 5
  • Screen to Body Ratio
    89.90%
    82.80%
    83.60%

Performance

  • GPU
    Mali-G77 MP11|Adreno 650
    Mali-G52
    Mali-G72 MP18
  • OS
    Android 10.0 One UI 2
    Android 10, One UI 2.0
    Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
  • Chipset GP
    Exynos 990 (7 nm+)|Qualcomm SM8250 Snapdragon 865 (7 nm+)
    Exynos 850 (8nm)
    Exynos 9810 (10 nm)
  • CPU
    Octa-core (2x2.73 GHz Mongoose M5 2x2.50 GHz Cortex-A76 4x2.0 GHz Cortex-A55)|Octa-core (1x2.84 GHz Kryo 585 3x2.42 GHz Kryo 585 4x1.8 GHz Kryo 585)
    Octa-core (4x2.0 GHz Cortex-A55, 4x2.0 GHz Cortex-A55)
    Octa-core (4x2.7 GHz Mongoose M3 4x1.8 GHz Cortex-A55)

Memory & Storage

  • RAM/Internal Storage
    128GB 12GB RAM
    64GB 4GB RAM, 64GB 6GB RAM
    64/128/256 GB, 4 GB RAM
  • Expandable Memory
    microSDXC (uses shared SIM slot), Up to 1TB
    microSDXC (dedicated slot), Up to 512GB
    microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only

Back Camera

  • Quad Camera
    108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8micron, PDAF|48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8micron, PDAF|12 MP, f/2.2, 13mm (ultrawide), 1.4micron, Super Steady video|0.3 MP, TOF 3D, f/1.0, (depth)
    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
    Dual Pixel PDAF
  • OIS
    OIS
    OIS
  • Back Camera Video
    8K24fps, 4K30/60fps, 1080p30/60/240fps, 720p960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
    1080p30fps
    2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
  • Back Camera Features
    LED flash, auto-HDR, panorama
    LED flash, panorama, HDR
    LED flash, auto-HDR, panorama

Front Camera

  • Dual Camera
    40 MP, f/2.2, 26mm (wide), 0.7 micron, PDAF
  • Front Camera Video
    4K30/60fps, 1080p30fps
    1080p30fps
    1440p30fps
  • Front Camera Features
    Dual video call, Auto-HDR
    Dual video call, Auto-HDR
  • 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

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
    Yes
  • Audio Features
    32-bit/384kHz audio|Tuned by AKG
    32-bit/384kHz audio|Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    5000 mAh battery
    5000 mAh battery
    3000 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Talk Time
    Up to 25 Hours (4G LTE)
  • Charging
    Fast charging 45W|USB Power Delivery 3.0|Fast Qi/PMA wireless charging 15W|Reverse wireless charging 9W
    Fast charging 15W
    Fast battery charging 15W (Quick Charge 2.0)|Qi/PMA wireless charging (market dependent)
  • Battery Type
    Li-Po
    Li-Po
    Li-Ion

Communications

  • WLAN
    Wi-Fi 802.11 a/b/g/n/ac/6, 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, dual-band, Wi-Fi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, BDS, GALILEO
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, BDS, GALILEO
  • Radio
    Unspecified
    Unspecified
    FM radio
  • USB
    3.2, Type-C 1.0 reversible connector, USB On-The-Go
    2.0, Type-C 1.0 reversible connector
    3.1, Type-C 1.0 reversible connector
  • NFC
    Yes
    No
    Yes
  • SIM
    Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
    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)
  • Network Support
    GSM / CDMA / HSPA / EVDO / LTE
    GSM / HSPA / LTE
    GSM / CDMA / HSPA / EVDO / LTE

Miscellaneous Features

  • Sensors
    Fingerprint (under display, ultrasonic), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, RGB Light Sensor, Proximity Sensor
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
  • Water Resistant
    IP68 dust/water resistant (up to 1.5m for 30 mins)
    IP68 dust/water proof (up to 1.5m for 30 mins)

Launch

  • Announced On
    2020, February 11
    2020, May 15
    2018, February
  • Status
    Available. Released 2020, February 15
    Available. Released 2020, June 17
    Available. Released 2018, March

Best Price

  • Flipkartbest price
    97999Buy
    14999Buy
    24999Buy
  • Amazonbest price
    97999Buy
    14999Buy
    58000Buy
  • Tata CLiQbest price
    -NA-
    14999Buy
    -NA-

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