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Cat B30
Compare Cat B30 and vivo Y31

Cat B30 vs vivo Y31

Cat B30
Cat B30
vivo Y31
vivo Y31
Cat B30
vivo Y31
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 2100
  • HSPA speed
    HSPA
    HSPA
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2015-6
    2015-9
  • Status
    2015-6
    2015-10
  • Design
  • SIM
    Dual SIM
    Dual SIM
  • Height
    118 mm
    137.2 mm
  • Width
    54 mm
    68.8 mm
  • Thickness
    16 mm
    8.4 mm
  • Weight
    101 g
    137 g
  • Colors
    Black
    Black, White
  • Display
  • Display type
    TFT
    IPS LCD capacitive touchscreen
  • Physical size
    2.0 inches
    4.7 inches
  • Resolution
    144 x 176 pixels
    720 x 1280 pixels
  • Pixel density
    114 ppi
    312 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Quad-core 1.3 GHz
  • Chipset
    Spreadtrum 7701
    Mediatek MT6580
  • Memory RAM
    -
    1 GB
  • Internal storage
    -
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    16 GB
    128 GB
  • Main camera
  • Main camera
    2 MP
    8 MP
  • Primary camera resolution
    1600 x 1200 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    video
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Yes
    Geo-tagging, HDR, touch focus
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    Yes
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Mail
    -
    Push Mail
  • Java
    -
    No
  • Sensors
    -
    Accelerometer, compass, proximity
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1000 mAh
    2100 mAh
  • Talk time
    6 h
    -
  • Standby time
    240 h
    -
  • OS
  • OS
    -
    Android OS, v5.1 (Lollipop)
  • Browser
  • HTML
    -
    HTML5

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