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Karbonn
Karbonn A21
Compare Karbonn A21 and Posh Orion Max X550

Karbonn A21 vs Posh Orion Max X550

Karbonn A21
Karbonn A21
Posh Orion Max X550
Posh Orion Max X550
Karbonn A21
Posh Orion Max X550
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900
  • HSDPA speed
    HSDPA, 7.2 Mbps
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2014-7
  • Status
    2014-9
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM (Mini-SIM, dual stand-by)
  • Height
    156.3 mm
  • Width
    77.4 mm
  • Thickness
    9.6 mm
  • Weight
    194 g
  • Colors
    Pearl White
    Black, Blue, White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    4.5 inches
    5.5 inches
  • Resolution
    480 x 800 pixels
    540 x 960 pixels
  • Pixel density
    207 ppi
    200 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    Quad-core 1.3 GHz ARM Cortex-A7
  • Chipset
    -
    Mediatek MT6582M
  • GPU
    -
    Mali-400
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Android OS, v4.4.2 (KitKat)
  • Main camera
  • Main camera
    5 MP
    8 MP
  • Primary camera resolution
    2592 x 1944 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    720p
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Geo-tagging, HDR, face/smile detection, panorama
  • Selfie camera
  • Selfie camera
    1.3 MP
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    Stereo FM radio with RDS
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v3.0
  • Bluetooth A2DP
    Yes
    -
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    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
    -
  • Messaging Push Mail
    -
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    -
    Accelerometer, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    2500 mAh
  • Talk time
    5 h
    -
  • Talk time 2G
    -
    23 h
  • Talk time 3G
    -
    13 h
  • Standby time
    200 h
    -
  • Standby time 2G
    -
    650 h
  • Standby time 3G
    -
    600 h

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