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Karbonn
Karbonn A4
Compare Karbonn A4 and Nokia Lumia 1520

Karbonn A4 vs Nokia Lumia 1520

Karbonn A4
Karbonn A4
Nokia Lumia 1520
Nokia Lumia 1520
Karbonn A4
Nokia Lumia 1520
  • Network
  • 2G network
    GSM 850, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE 800, 900, 1800, 2100, 2600
  • HSDPA speed
    HSDPA
    HSDPA, 42.2 Mbps
  • HSUPA speed
    HSUPA
    HSUPA, 5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013-3
    2013-10
  • Status
    2013-3
    2013-11
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Nano-SIM
  • Height
    124.8 mm
    162.8 mm
  • Width
    66 mm
    85.4 mm
  • Thickness
    9.5 mm
    8.7 mm
  • Weight
    75 g
    209 g
  • Colors
    White/Black
    Yellow, black, green, red, white
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    6.0 inches
  • Resolution
    320 x 480 pixels
    1080 x 1920 pixels
  • Pixel density
    144 ppi
    367 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Quad-core 2.2 GHz Krait 400
  • Chipset
    -
    Qualcomm MSM8974 Snapdragon 800
  • GPU
    -
    Adreno 330
  • Internal storage
    256, 512 MB
    16, 32 GB
  • Memory RAM
    -
    2 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v2.3.6 (Gingerbread)
    Microsoft Windows Phone 8
  • Main camera
  • Camera type
    -
    Photo / Video
  • Main camera
    3.15 MP
    20 MP
  • Primary camera resolution
    2048 x 1536 pixels
    4992 x 3744 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera optics
    -
    Carl Zeiss optics
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Primary camera video optical stabilization
    -
    optical stabilization
  • Primary camera optical image stabilization
    -
    optical image stabilization
  • Primary camera video stereo sound record
    -
    stereo sound record
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    1.2 MP
  • Selfie camera video
    -
    720p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    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 Email
    -
    Push Email
  • Java
    Yes, via Java MIDP emulator
    No
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1400 mAh
    3400 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    4 h 20 min
    -
  • Talk time 2G
    -
    27 h 40 min
  • Talk time 3G
    -
    25 h
  • Standby time
    250 h
    -
  • Standby time 2G
    -
    768 h
  • Standby time 3G
    -
    768 h

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