LG K31 vs LG K71

LG K31
LG K31
LG K71
LG K71
LG K31
LG K71
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE frequency band 2, 4, 5, 12, 13, 25, 26, 41, 66, 71
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-08
    2020-09
  • Status
    2020-08
    2020-09
  • Design
  • Build
    Plastic
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Nano-SIM
  • Height
    147.8 mm
    171.4 mm
  • Width
    71.1 mm
    77.7 mm
  • Thickness
    8.6 mm
    8.7 mm
  • Weight
    146 g
    220 g
  • Stylus
    -
    Yes
  • MIL-STD-810G
    Yes
    Yes
  • Colors
    Silver
    White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD
  • Physical size
    5.7 inches
    6.8 inches
  • Resolution
    720 x 1520 pixels
    1080 x 2460 pixels
  • Pixel density
    295 ppi
    395 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant, 2.5D curved glass screen
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Octa-core 2.0 GHz Cortex-A53
    Quad-core 2.3 GHz Cortex-A53
  • CPU(second)
    quad-core 1.8 GHz Cortex-A53
  • Chipset
    -
    Mediatek MT6765 Helio P35
  • GPU
    -
    PowerVR GE8320
  • Memory RAM
    2 GB
    4 GB
  • Internal storage
    32 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    2 TB
  • Storage
    eMMC 5.1
    -
  • OS
  • OS
    Android 10.0 (LG UX 9.1)
    Android 10, LG UX
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    13 MP, f/1.8 , 27 mm, 1/3.1" , 1.12 µm
    48 MP, 1/2.0" , 0.8 µm, (wide)
  • 5 MP, f/2.2 , 1/5.0" , 1.12 µm
    5 MP, (ultrawide) , 120˚
  • (depth) , 5 MP, f/2.4
  • Primary camera resolution
    4160 x 3120 pixels
    8000 x 6000 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Autofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
    Autofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    5 MP, f/2.2 , 24 mm, 1/5.0" , 1.12 µm
    32 MP, 1/2.8" , 0.8 µm, (wide)
  • Selfie camera resolution
    2560 x 1920 pixels
    -
  • Selfie camera features
    -
    Face unlock, HDR
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • USB
    microUSB 2.0
    Type-C 2.0
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    -
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Sensors
    Accelerometer, fingerprint
    Accelerometer, fingerprint, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    3000 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Cost
  • Price
    150 USD
    190 USD
  • Tests and performance
  • Antutu
    -
    103000 (v8)
  • SAR value
  • SAR(head)
    -
    0.74 W/kg
  • SAR(body)
    -
    1.12 W/kg

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