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Samsung Galaxy M31 vs Redmi K20 Pro vs Samsung Galaxy S10e

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Last Updated:  Wed, 26 Aug'20
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Samsung Galaxy M31
Samsung Galaxy M31
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Xiaomi Redmi K20 Pro
Xiaomi Redmi K20 Pro
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Samsung Galaxy S10e
Samsung Galaxy S10e
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Samsung Galaxy M31
Samsung Galaxy M31
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Xiaomi Redmi K20 Pro
Xiaomi Redmi K20 Pro
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Samsung Galaxy S10e
Samsung Galaxy S10e

Basic Information

  • User Rating
    8.5
  • Spec Score
    7.9
    7.8
    8

General

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

Design

  • Height
    6.29 inches
    6.17 inches
    5.60 inches
  • Width
    2.96 inches
    2.93 inches
    2.75 inches
  • Thickness
    0.35 inches
    0.35 inches
    0.31 inches
  • Weight
    191 g
    191 g
    150 g
  • Color
    Ocean Blue, Space Black, Red
    Carbon black, Flame Red, Glacier Blue, Pearl White
    Prism White, Prism Black, Prism Green, Ceramic Black, Ceramic White
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
    Front/back glass (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.4 inches
    6.39 inches
    5.8 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    Dynamic AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2340 pixels
    1080 x 2340 pixels
    1080 x 2280 pixels
  • Pixel Density
    411 ppi
    403 ppi
    438 ppi
  • Aspect Ratio
    19.5:9
    19.5:9
    19:09
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 5
    Corning Gorilla Glass 5
  • Screen to Body Ratio
    84.1%
    86.1%
    83.30%

Performance

  • GPU
    Mali-G72 MP3
    Adreno 640
    Mali-G76 MP12
  • OS
    Android 10.0 One UI 2.0
    Android 9.0 (Pie) MIUI 10
    Android 9.0 (Pie) One UI
  • Chipset GP
    Exynos 9611 (10nm)
    Qualcomm SM8150 Snapdragon 855 (7 nm)
    Exynos 9820 (8 nm)
  • CPU
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (1x2.84 GHz Kryo 485 3x2.42 GHz Kryo 485 4x1.78 GHz Kryo 485)
    Octa-core (2x2.73 GHz Mongoose M4 2x2.31 GHz Cortex-A75 4x1.95 GHz Cortex-A55)

Memory & Storage

  • RAM/Internal Storage
    64GB 6GB RAM, 128GB 6GB RAM
    128GB 6GB RAM, 256GB 8GB RAM
    256 GB, 8 GB RAM or 128 GB, 6 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot)
    No
    microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only

Back Camera

  • Triple Camera
    64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.2, 25mm (macro), 1/5.0, 1.12 micron|5 MP, f/2.2, (depth)
    48 MP, f/1.8, 26mm (wide), 1/2, 0.8 micron|8 MP, f/2.4, 53mm (telephoto), 1/4, 1.12 micron, 2x optical zoom|13 MP, f/2.4, 12mm (ultrawide), 1/3, 1.12 micron
  • Autofocus
    PDAF
    PDAF, Laser AF, PDAF, Laser AF
    Dual Pixel PDAF
  • Back Camera Video
    2160p30fps, 1080p30fps, gyro-EIS
    4K30/60fps, 1080p30/120/240fps, 1080p960fps
    2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
  • Back Camera Features
    LED flash, panorama, HDR
    Dual-LED flash, HDR, panorama
    LED flash, auto-HDR, panorama

Front Camera

  • Single Camera
    32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
    Motorized pop-up 20 MP, f/2.2, 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
    HDR
    Dual video call, Auto-HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
    Yes
  • Audio Features
    Dolby Atmos
    24-bit/192kHz audio|Active noise cancellation with dedicated mic
    32-bit/384kHz audio|Active noise cancellation with dedicated mic|Dolby Atmos/AKG sound

Battery

  • Battery Capacity
    6000 mAh battery
    4000 mAh battery
    3100 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast battery charging 15W
    Fast charging 27W|Quick Charge 4+
    Fast battery charging 15W|Fast wireless charging 15W|Power bank/Reverse wireless charging 9W
  • Battery Type
    Li-Po
    Li-Po
    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, BDS
    Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO
    Yes, with A-GPS, GLONASS, BDS, GALILEO
  • Radio
    FM radio, RDS, recording
    Yes
    FM radio (USA Canada only)
  • USB
    2.0, Type-C 1.0 reversible connector
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
    Type-C 1.0 reversible connector
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    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
  • NFC
    Yes
    Yes

Miscellaneous Features

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

Launch

  • Announced On
    2020, February 25
    2019, May 28
    2019, February
  • Status
    Available. Released 2020, March 5
    Available. Released 2019, June 01
    Available. Released 2019, March

Best Price

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