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Samsung Galaxy A31 vs Samsung Galaxy A51 vs Samsung Galaxy S10e

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Last Updated:  Tue, 7 Jul'20
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Samsung Galaxy A31
Samsung Galaxy A31
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Samsung Galaxy A51
Samsung Galaxy A51
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Samsung Galaxy S10e
Samsung Galaxy S10e
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Samsung Galaxy A31
Samsung Galaxy A31
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Samsung Galaxy A51
Samsung Galaxy A51
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Samsung Galaxy S10e
Samsung Galaxy S10e

Basic Information

  • User Rating
    8.5
  • Spec Score
    7.7
    8
    8.1

General

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

Design

  • Height
    6.27 inches
    6.24 inches
    5.60 inches
  • Width
    2.88 inches
    2.90 inches
    2.75 inches
  • Thickness
    0.34 inches
    0.31 inches
    0.31 inches
  • Weight
    185 g
    172 g
    150 g
  • Color
    Prism Crush Black, Prism Crush Blue, Prism Crush White
    Prism Crush Black, Prism Crush White, Prism Crush Blue
    Prism White, Prism Black, Prism Green, Ceramic Black, Ceramic White
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Front/back glass (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.4 inches
    6.5 inches
    5.8 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    Dynamic AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2400 pixels
    1080 x 2400 pixels
    1080 x 2280 pixels
  • Pixel Density
    411 ppi
    405 ppi
    438 ppi
  • Aspect Ratio
    20:09
    20:9
    19:09
  • Screen to Body Ratio
    84.90%
    87.4%
    83.30%
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 5

Performance

  • OS
    Android 10, One UI 2.0
    Android 10, One UI 2.1
    Android 9.0 (Pie) One UI
  • CPU
    Octa-core (2x2.0 GHz, 6x1.7 GHz)
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (2x2.73 GHz Mongoose M4 2x2.31 GHz Cortex-A75 4x1.95 GHz Cortex-A55)
  • GPU
    Mali-G72 MP3
    Mali-G76 MP12
  • Chipset GP
    Exynos 9611 (10nm)
    Exynos 9820 (8 nm)

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM
    128GB 6GB RAM, 128GB 8GB RAM
    256 GB, 8 GB RAM or 128 GB, 6 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot), Up to 512GB Expandable
    microSDXC (dedicated slot)
    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, 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
    Dual Pixel PDAF
  • Back Camera Video
    1080p30fps
    4K30fps, 1080p30/120fps; gyro-EIS
    2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, panorama, HDR
    LED flash, auto-HDR, panorama

Front Camera

  • Single Camera
    20 MP, f/2.2, (wide)
    32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron
    10 MP, f/1.9, 26mm (wide), 1.22 micron, Dual Pixel PDAF
  • Front Camera Video
    1080p30fps
    1080p30fps
    2160p30fps, 1080p30fps
  • Front Camera Features
    HDR
    Dual video call, Auto-HDR

Sound

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

Battery

  • Battery Capacity
    5000 mAh battery
    4000 mAh battery
    3100 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast charging 15W
    Fast battery charging 15W|Fast wireless charging 15W|Power bank/Reverse wireless charging 9W
  • Battery Type
    Li-Po
    Li-Po
    Li-Ion
  • 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/ax, dual-band, Wi-Fi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS, BDS, GALILEO
  • Radio
    FM radio, RDS, recording
    FM radio
    FM radio (USA Canada only)
  • 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
    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 Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / HSPA / LTE
    GSM / CDMA / HSPA / EVDO / 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 (side-mounted), accelerometer, gyro, proximity, compass, barometer

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
    20999Buy
    23999Buy
    58000Buy
  • Amazonbest price
    -NA-
    23999Buy
    46270Buy

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