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LG K31
Compare LG K31 and Xiaomi Mix Fold 2

LG K31 vs Xiaomi Mix Fold 2

LG K31
LG K31
Xiaomi Mix Fold 2
Xiaomi Mix Fold 2
LG K31
Xiaomi Mix Fold 2
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
  • 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, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
  • 5G network
    -
    5G band 1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE-A (CA)
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-08
    2022-08
  • Status
    2020-08
    2022-08
  • Design
  • Build
    Plastic
    Glass, aluminium alloy
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    147.8 mm
    161.1 mm
  • Width
    71.1 mm
    73.9 mm
  • Thickness
    8.6 mm
    11.2 mm
  • Height unfolded
    -
    161.1 mm
  • Width unfolded
    -
    144.7 mm
  • Thickness unfolded
    -
    5.4 mm
  • Weight
    146 g
    262 g
  • MIL-STD-810G
    Yes
    -
  • Colors
    Silver
    Black, Gold
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    Foldable LTPO2 OLED
  • Physical size
    5.7 inches
    8.02 inches
  • Resolution
    720 x 1520 pixels
    1914 x 2160 pixels
  • Pixel density
    295 ppi
    360 ppi
  • Display colors
    16777216
    1073741824
  • Protection
    -
    Schott UTG glass, Corning Gorilla Glass Victus
  • Display features
    -
    120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
  • Cover display
    -
    AMOLED
  • Cover display physical size
    -
    6.56 inches
  • Cover display resolution
    -
    1080 x 2520 pixels
  • Cover display features
    -
    120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Octa-core 2.0 GHz Cortex-A53
    Single-core 3.19 GHz Cortex-X2
  • CPU(second)
    Triple-core 2.75 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.80 GHz Cortex-A510
  • Chipset
    -
    Qualcomm SM8475 Snapdragon 8+ Gen 1
  • GPU
    -
    Adreno 730
  • Memory RAM
    2 GB
    12 GB
  • Internal storage
    32 GB
    256, 512, 1024 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Storage
    eMMC 5.1
    UFS 3.1
  • OS
  • OS
    Android 10.0 (LG UX 9.1)
    Android 12, MIUI Fold 13
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    13 MP, f/1.8 , 27 mm, 1/3.1" , 1.12 µm
    50 MP, f/1.8 , 1/1.56" , 1.0 µm, (wide)
  • 5 MP, f/2.2 , 1/5.0" , 1.12 µm
    8 MP, f/2.6 , (telephoto) , 45 mm, 2x optical zoom
  • 123 , (ultrawide) , 13 MP, f/2.4 , 15 mm, 1.12 µm
  • Primary camera resolution
    4160 x 3120 pixels
    8190 x 6120 pixels
  • Primary camera video
    1080p@30fps
    8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
  • Primary camera flash
    LED flash
    dual 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, continuous autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Dolby Vision, Leica Native Dual Quality, super night 2.0
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    5 MP, f/2.2 , 24 mm, 1/5.0" , 1.12 µm
    20 MP, f/2.4 , 27 mm, 1/3.4" , 0.8 µm, (wide)
  • Selfie camera resolution
    2560 x 1920 pixels
    5184 x 3880 pixels
  • Selfie camera features
    -
    Face unlock, HDR, Dolby Vision
  • Selfie camera video
    1080p@30fps
    1080p@30/60fps, 720p@120fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C
  • Bluetooth
    v5.0
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Infrared
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • QZSS
    -
    Yes
  • NavIC
    -
    Yes
  • Features
  • Sensors
    Accelerometer, fingerprint
    Accelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    3000 mAh
    4500 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Quick Charge 4+, 67W (100% in 40 min)
  • Cost
  • Price
    150 USD
    1650 USD
  • Tests and performance
  • Antutu
    -
    1150000 (v9)
  • Geekbench(single-core)
    -
    1279 (v5.2)
  • Geekbench(multi-core)
    -
    4299 (v5.2)

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