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Karbonn
Karbonn A7 Star
Compare Karbonn A7 Star and vivo Y27

Karbonn A7 Star vs vivo Y27

Karbonn A7 Star
Karbonn A7 Star
vivo Y27
vivo Y27
Karbonn A7 Star
vivo Y27
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 2100
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2014-12
  • Status
    2014-12
    2014-12
  • Design
  • SIM
    Dual SIM
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    113 mm
    136.9 mm
  • Width
    66 mm
    68.1 mm
  • Thickness
    10.4 mm
    7 mm
  • Weight
    137 g
  • Colors
    White/Black
    White
  • Display
  • Display type
    Capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    4.5 inches
    4.7 inches
  • Resolution
    480 x 854 pixels
    720 x 1280 pixels
  • Pixel density
    218 ppi
    312 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A9
    Quad-core 1.2 GHz ARM Cortex-A53
  • Chipset
    Mediatek MT6517
    Qualcomm MSM8916 Snapdragon 410
  • GPU
    PowerVR SGX531u
    Adreno 306
  • Internal storage
    164 MB
    16 GB
  • Memory RAM
    -
    1 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    128 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Android OS, v4.4.4 (KitKat)
  • Main camera
  • Main camera
    5 MP
    8 MP
  • Primary camera resolution
    2592 x 1944 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, face detection, touch focus
  • Selfie camera
  • Secondary camera
    Yes
    -
  • Selfie camera
    5 MP
  • 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 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    Yes
    microUSB 2.0
  • Bluetooth
    Yes
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • Bluetooth EDR
    -
    Yes
  • Infrared
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GPS Navigator
    -
    Beidou
  • 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 Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer, compass, gyro, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1400 mAh
    2260 mAh
  • Talk time
    5 h
    -
  • Talk time 2G
    -
    13 h
  • Talk time 3G
    -
    13 h
  • Standby time
    135 h
    -
  • Standby time 2G
    -
    410 h
  • Standby time 3G
    -
    410 h

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