Karbonn A4+ vs Nokia C7 Astound

Karbonn A4+
Karbonn A4+
Nokia C7 Astound
Nokia C7 Astound
Karbonn A4+
Nokia C7 Astound
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 1700, 2100
  • HSDPA speed
    -
    HSDPA, 10.2 Mbps
  • HSUPA speed
    -
    HSUPA, 2 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2011
  • Status
    2014-12
  • Design
  • SIM
    Dual SIM
    Mini-SIM
  • Height
    123 mm
    117.3 mm
  • Width
    63 mm
    56.8 mm
  • Thickness
    10.5 mm
    10.5 mm
  • Weight
    87.5 g
    130 g
  • Colors
    White/Black
    Frosty metal
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    4.0 inches
    3.5 inches
  • Resolution
    480 x 800 pixels
    360 x 640 pixels
  • Pixel density
    233 ppi
    210 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1 GHz
    680 MHz ARM 11
  • GPU
    -
    Broadcom BCM2727
  • Internal storage
    90 MB
    8 GB
  • Memory RAM
    -
    256 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Symbian 3 OS
  • Main camera
  • Main camera
    3.15 MP
    8 MP
  • Primary camera resolution
    2048 x 1536 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    720p@25fps
  • Primary camera flash
    -
    LED flash
  • Primary camera fixed focus
    -
    fixed focus
  • Selfie camera
  • Secondary camera
    No
    VGA camera
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio with RDS
  • Radio transmitter
    -
    FM transmitter
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11b, 802.11g, 802.11n
  • USB
    Yes
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    Yes
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GPS Maps
    -
    Ovi Maps 3.0
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    -
    Push Email
  • WAP
    -
    WAP 2.0/xHTML
  • Java
    Yes, via Java MIDP emulator
    Yes
  • Java MIDP
    -
    MIDP 2.1
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    -
    Adobe Flash Lite
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1250 mAh
    1200 mAh
  • Talk time
    5 h
    -
  • Talk time 2G
    -
    9 h 30 min
  • Talk time 3G
    -
    5 h
  • Standby time
    125 h
    -
  • Standby time 2G
    -
    555 h
  • Standby time 3G
    -
    656 h

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