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Samsung Galaxy M51 vs Samsung Galaxy M31 vs Samsung Galaxy M40

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Last Updated:  Sat, 19 Sep'20
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Samsung Galaxy M51
Samsung Galaxy M51
×
Samsung Galaxy M31
Samsung Galaxy M31
×
Samsung Galaxy M40
Samsung Galaxy M40
×
Samsung Galaxy M51
Samsung Galaxy M51
×
Samsung Galaxy M31
Samsung Galaxy M31
×
Samsung Galaxy M40
Samsung Galaxy M40

Basic Information

  • User Rating
  • Spec Score
    7.9
    7.9
    8

General

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

Design

  • Height
    6.40 inches
    6.29 inches
    6.11 inches
  • Width
    3.05 inches
    2.96 inches
    2.91 inches
  • Thickness
    0.33 inches
    0.35 inches
    0.31 inches
  • Weight
    213 g
    191 g
    168 g
  • Color
    Celestial Black, Electric Blue
    Ocean Blue, Space Black
    Sweater Blue, Midnight Blue
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Front glass, plastic body

Display

  • Screen Size
    6.7 inches
    6.4 inches
    6.3 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    PLS TFT capacitive touchscreen
  • Display Resolution
    1080 x 2340 pixels
    1080 x 2340 pixels
    1080 x 2340 pixels
  • Pixel Density
    385 ppi
    411 ppi
    409 ppi
  • Aspect Ratio
    19.5:9
    19.5:9
    19.5:9
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 3
    Corning Gorilla Glass 3
  • Screen to Body Ratio
    87.40%
    84.1%
    84.9%

Performance

  • OS
    Android 10, One UI 2.1
    Android 10, One UI 2.5
    Android 9.0 (Pie) One UI
  • GPU
    Adreno 618
    Mali-G72 MP3
    Adreno 612
  • Chipset GP
    Qualcomm SDM730 Snapdragon 730G (8 nm)
    Exynos 9611 (10nm)
    Qualcomm SDM675 Snapdragon 675 (11 nm)
  • CPU
    Octa-core (2x2.2 GHz Kryo 470 Gold, 6x1.8 GHz Kryo 470 Silver)
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM, 128GB 8GB RAM
    64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
    128 GB, 6 GB RAM or 64 GB, 4 GB RAM
  • Expandable Memory
    microSDXC, up to 512GB
    microSDXC (dedicated slot)
    microSD, up to 1 TB (uses shared SIM slot)

Back Camera

  • Quad Camera
    64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron|12 MP, f/2.2, 123degree (ultrawide)|5 MP, f/2.4, (macro)|5 MP, f/2.4, (depth)
  • Autofocus
    PDAF
    PDAF
    PDAF
  • Back Camera Video
    4K30fps, 1080p30fps
    2160p30fps, 1080p30fps, gyro-EIS
    2160p30fps, 1080p30fps
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, panorama, HDR
    LED flash, panorama, HDR
  • 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)
    32 MP, f/1.7, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide), 1.12 micron|5 MP, f/2.2, depth sensor

Front Camera

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

Sound

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

Battery

  • Battery Capacity
    7000 mAh battery
    6000 mAh battery
    3500 mAh
  • User Replaceable
    non-removable
    Non-removable
    Non-removable
  • Talk Time
    Upto 64 Hours
  • Music Time
    Upto 182 Hours
  • Charging
    Fast charging 25W|Reverse Charging|100% in 115 mins
    Fast battery charging 15W
    Fast battery charging 15W
  • Battery Type
    Li-Po
    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 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, GALILEO, BDS
    Yes, with A-GPS, GLONASS, BDS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
  • Radio
    FM radio
    FM radio, RDS, recording
    FM radio
  • USB
    2.0, Type-C 1.0 reversible connector
    2.0, Type-C 1.0 reversible connector
    2.0, Type-C 1.0 reversible connector
  • NFC
    Yes
    Yes
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / HSPA / LTE
    GSM / HSPA / LTE

Miscellaneous Features

  • Sensors
    Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    2020, August 31
    2020, February 25
    2019, June
  • Status
    Available. Released 2020, September 17
    Available. Released 2020, March 04
    Available. Released 2019, June

Best Price

  • Flipkartbest price
    24490Buy
    17400Buy
    -NA-
  • Amazonbest price
    22999Buy
    15999Buy
    15999Buy
  • Tata CLiQbest price
    25299Buy
    18099Buy
    -NA-

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