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Samsung Galaxy A31 vs Samsung Galaxy A51 vs Samsung Galaxy A50

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Last Updated:  Tue, 25 Aug'20
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Samsung Galaxy A31
Samsung Galaxy A31
×
Samsung Galaxy A51
Samsung Galaxy A51
×
Samsung Galaxy A50
Samsung Galaxy A50
×
Samsung Galaxy A31
Samsung Galaxy A31
×
Samsung Galaxy A51
Samsung Galaxy A51
×
Samsung Galaxy A50
Samsung Galaxy A50

Basic Information

  • User Rating
    8.5
  • Spec Score
    7.6
    7.9
    8

General

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

Design

  • Height
    6.27 inches
    6.24 inches
    6.24 inches
  • Width
    2.88 inches
    2.90 inches
    2.94 inches
  • Thickness
    0.34 inches
    0.31 inches
    0.30 inches
  • Weight
    185 g
    172 g
    166 g
  • Color
    Prism Crush Black, Prism Crush Blue, Prism Crush White
    Prism Crush Black, Prism Crush White, Prism Crush Blue
    Black, White, Blue, Coral
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Front glass, plastic body

Display

  • Screen Size
    6.4 inches
    6.5 inches
    6.4 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2400 pixels
    1080 x 2400 pixels
    1080 x 2340 pixels
  • Pixel Density
    411 ppi
    405 ppi
    403 ppi
  • Aspect Ratio
    20:09
    20:9
    19.5:9
  • Screen to Body Ratio
    84.90%
    87.4%
    84.90%
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 3

Performance

  • OS
    Android 10, One UI 2.0
    Android 10, One UI 2.1
    Android 9.0 (Pie)
  • CPU
    Octa-core (2x2.0 GHz, 6x1.7 GHz)
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
  • GPU
    Mali-G72 MP3
    Mali-G72 MP3
  • Chipset GP
    Exynos 9611 (10nm)
    Exynos 9610 (10nm)

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM
    128GB 6GB RAM, 128GB 8GB RAM
    128 GB, 6 GB RAM or 64 GB, 4 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot), Up to 512GB Expandable
    microSDXC (dedicated slot)
    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)
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|12 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.4, 25mm (macro), 1/5.0, 1.12 micron|5 MP, f/2.2, (depth)
  • Autofocus
    PDAF
    PDAF
    PDAF
  • Back Camera Video
    1080p30fps
    4K30fps, 1080p30/120fps; gyro-EIS
    1080p30fps
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, panorama, HDR
    LED flash, panorama, HDR

Front Camera

  • Single Camera
    20 MP, f/2.2, (wide)
    32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron
    25 MP, f/2.0, 25mm (wide)
  • Front Camera Video
    1080p30fps
    1080p30fps
    1080p30fps
  • Front Camera Features
    HDR
    HDR

Sound

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

Battery

  • Battery Capacity
    5000 mAh battery
    4000 mAh battery
    4000 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast charging 15W
    Fast battery charging 15W
  • Battery Type
    Li-Po
    Li-Po
    Li-Po
  • Talk Time
    Up to 32 (Hours 4G LTE)
  • Music Time
    Up to 87 (Hours)

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, dual-band, WiFi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
  • Radio
    FM radio, RDS, recording
    FM radio
    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
    2.0, Type-C 1.0 reversible connector
  • NFC
    Yes
    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)
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / HSPA / LTE
    GSM / HSPA / LTE

Miscellaneous Features

  • Sensors
    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
    Fingerprint (under display, Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing
    Fingerprint (under display), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    2020, March 24
    2019, December
    2019, February
  • Status
    Available. Released 2020, June 04
    Available. Released 2020, January 29
    Available. Released 2019, March

Best Price

  • Flipkartbest price
    19999Buy
    23999Buy
    -NA-
  • Amazonbest price
    -NA-
    23999Buy
    17000Buy

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