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Samsung Galaxy A31 vs Samsung Galaxy A20

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Last Updated:  Fri, 28 Aug'20
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Samsung Galaxy A31
Samsung Galaxy A31
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Samsung Galaxy A20
Samsung Galaxy A20
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Samsung Galaxy A31
Samsung Galaxy A31
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Samsung Galaxy A20
Samsung Galaxy A20

Basic Information

  • User Rating
    8
  • Spec Score
    7.6
    7.5

General

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

Design

  • Height
    6.27 inches
    6.24 inches
  • Width
    2.88 inches
    2.94 inches
  • Thickness
    0.34 inches
    0.31 inches
  • Weight
    185 g
    169 g
  • Color
    Prism Crush Black, Prism Crush Blue, Prism Crush White
    Black, Deep Blue, Red, Coral Orange
  • Build
    Front glass, plastic body

Display

  • Screen Size
    6.4 inches
    6.4 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2400 pixels
    720 x 1560 pixels
  • Pixel Density
    411 ppi
    268 ppi
  • Aspect Ratio
    20:09
    19.5:9
  • Screen to Body Ratio
    84.90%
    85.00%
  • Protection
    Corning Gorilla Glass 3

Performance

  • OS
    Android 10, One UI 2.0
    Android 9.0 (Pie) One UI
  • CPU
    Octa-core (2x2.0 GHz, 6x1.7 GHz)
    Octa-core (2x1.6 GHz 6x1.35 GHz)
  • Chipset GP
    Exynos 7884

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM
    32 GB, 3 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot), Up to 512GB Expandable
    microSD, up to 1 TB (dedicated slot)

Back Camera

  • Quad Camera
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.4, (macro)|5 MP, f/2.4, (depth)
  • Autofocus
    PDAF
    AF
  • Back Camera Video
    1080p30fps
    1080p30fps
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, panorama, HDR
  • Dual Camera
    13 MP, f/1.9, 28mm (wide)|5 MP, f/2.2, 12mm (ultrawide)

Front Camera

  • Single Camera
    20 MP, f/2.2, (wide)
    8 MP, f/2.0
  • Front Camera Video
    1080p30fps
    1080p30fps

Sound

  • HeadPhone Jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Audio Features
    Dolby Atmos
    Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    5000 mAh battery
    4000 mAh
  • User Replaceable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast battery charging 15W
  • Battery Type
    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, Wi-Fi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, BDS
  • Radio
    FM radio, RDS, recording
    FM radio
  • USB
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
  • NFC
    Yes
    Yes
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / HSPA / LTE

Miscellaneous Features

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

Launch

  • Announced On
    2020, March 24
    2019, March
  • Status
    Available. Released 2020, June 04
    Available. Released 2019, April

Best Price

  • Flipkartbest price
    19999Buy
    11490Buy
    -NA-
  • Tata CLiQbest price
    19999Buy
    -NA-
    -NA-
  • Amazonbest price
    -NA-
    11490Buy
    -NA-

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