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Samsung Galaxy M21 vs Samsung Galaxy M31 vs LG G7+ ThinQ

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Last Updated:  Fri, 10 Jul'20
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Samsung Galaxy M21
Samsung Galaxy M21
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Samsung Galaxy M31
Samsung Galaxy M31
×
LG G7 Plus ThinQ
LG G7 Plus ThinQ
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Samsung Galaxy M21
Samsung Galaxy M21
×
Samsung Galaxy M31
Samsung Galaxy M31
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LG G7 Plus ThinQ
LG G7 Plus ThinQ

Basic Information

  • User Rating
  • Spec Score
    7.8
    7.9
    7.7

General

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

Design

  • Height
    6.26 inches
    6.29 inches
    6.03 inches
  • Width
    2.96 inches
    2.96 inches
    2.83 inches
  • Thickness
    0.35 inches
    0.35 inches
    0.31 inches
  • Weight
    188 g
    191 g
    162 g
  • Color
    Midnight Blue, Black
    Ocean Blue, Space Black, Red
    New Platinum Gray, New Aurora Black, New Moroccan Blue, Raspberry Rose
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Front/back glass (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.4 inches
    6.4 inches
    6.1 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Display Resolution
    1080 x 2340 pixels
    1080 x 2340 pixels
    1440 x 3120 pixels
  • Pixel Density
    403 ppi
    411 ppi
    564 ppi
  • Aspect Ratio
    19.5:9
    19.5:9
    19.5:9
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 3
    Corning Gorilla Glass 5
  • Screen to Body Ratio
    84.20%
    84.1%
    0.826

Performance

  • GPU
    Mali-G72 MP3
    Mali-G72 MP3
    Adreno 630
  • OS
    Android 10.0 One UI 2
    Android 10.0 One UI 2.0
    Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
  • Chipset GP
    Exynos 9611 (10nm)
    Exynos 9611 (10nm)
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • CPU
    Octa-core (4x2.3 GHz Cortex-A73 and 4x1.7 GHz Cortex-A53)
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (4x2.8 GHz Kryo 385 Gold 4x1.7 GHz Kryo 385 Silver)

Memory & Storage

  • RAM/Internal Storage
    64GB 4GB RAM, 128GB 6GB RAM
    64GB 6GB RAM, 128GB 6GB RAM
    128 GB, 6 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot)
    microSDXC (dedicated slot)
    microSD, up to 1 TB (dedicated slot) - single-SIM model|microSD, up to 1 TB (uses shared SIM slot) - dual-SIM model

Back Camera

  • Triple Camera
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.2, (depth)
    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)
  • Autofocus
    PDAF
    PDAF
    PDAF laser AF
  • Back Camera Video
    4K30fps, 1080p30fps, gyro-EIS
    2160p30fps, 1080p30fps, gyro-EIS
    2160p30/60fps, 1080p30/60fps, 720p240fps, HDR, 24-bit/192kHz stereo sound rec.
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, panorama, HDR
    LED flash, HDR, panorama

Front Camera

  • Single Camera
    20 MP, f/2.0, 26mm (wide)
    32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
    8 MP, f/1.9, 26mm (wide)
  • Front Camera Video
    1080p30fps
    1080p30fps
    1080p60fps
  • Front Camera Features
    HDR
    HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
    Yes
  • Audio Features
    Dolby Atmos
    Dolby Atmos
    32-bit/192kHz audio|DTS: X Surround Sound|Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    6000 mAh battery
    6000 mAh battery
    3000 mAh
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 15W
    Fast battery charging 15W
    Fast battery charging 18W (Quick Charge 3.0)|WPCPMA wireless charging (US version only)
  • 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, DLNA, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, BDS
    Yes, with A-GPS, GLONASS, BDS
    Yes, with A-GPS, GLONASS, BDS
  • Radio
    FM radio, RDS, recording
    FM radio, RDS, recording
    FM radio
  • USB
    2.0, Type-C 1.0 reversible connector
    2.0, Type-C 1.0 reversible connector
    3.1, Type-C 1.0 reversible connector, USB On-The-Go
  • NFC
    No
    Yes
  • 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 / LTE

Miscellaneous Features

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

Launch

  • Announced On
    2020, March 18
    2020, February 25
    2018, May
  • Status
    Available. Released 2020, March 23
    Available. Released 2020, March 5
    Available. Released 2018, May

Best Price

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