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Karbonn
Karbonn A4
Compare Karbonn A4 and Lenovo Vibe X3 c78

Karbonn A4 vs Lenovo Vibe X3 c78

Karbonn A4
Karbonn A4
Lenovo Vibe X3 c78
Lenovo Vibe X3 c78
Karbonn A4
Lenovo Vibe X3 c78
  • Network
  • 2G network
    GSM 850, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100
  • HSDPA speed
    HSDPA
    -
  • HSUPA speed
    HSUPA
    -
  • HSPA speed
    -
    HSPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-3
    2015-11
  • Status
    2013-3
    2015-12
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    124.8 mm
    153.6 mm
  • Width
    66 mm
    76.5 mm
  • Thickness
    9.5 mm
    9.2 mm
  • Weight
    75 g
  • Colors
    White/Black
    Black, White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    5.5 inches
  • Resolution
    320 x 480 pixels
    1080 x 1920 pixels
  • Pixel density
    144 ppi
    401 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Octa-core 1.3 GHz
  • Internal storage
    256, 512 MB
    16 GB
  • Memory RAM
    -
    2 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android OS, v2.3.6 (Gingerbread)
    Android OS, v5.1 (Lollipop)
  • Main camera
  • Main camera
    3.15 MP
    13 MP
  • Primary camera resolution
    2048 x 1536 pixels
    4128 x 3096 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    dual-LED (dual tone) flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    5 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v4.1
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Mail
    -
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    -
    Fingerprint, accelerometer, compass, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1400 mAh
    3400 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    4 h 20 min
    -
  • Standby time
    250 h
    -

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