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Karbonn
Karbonn A21
Compare Karbonn A21 and LG Optimus Hub E510

Karbonn A21 vs LG Optimus Hub E510

Karbonn A21
Karbonn A21
LG Optimus Hub E510
LG Optimus Hub E510
Karbonn A21
LG Optimus Hub E510
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 900, 2100
  • HSDPA speed
    HSDPA, 7.2 Mbps
    HSDPA, 3.6 Mbps
  • UL speed
    -
    UL, 384 kbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-12
    2011-9
  • Status
    2011-10
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Mini-SIM
  • Height
    113.4 mm
  • Width
    60.8 mm
  • Thickness
    11.9 mm
  • Weight
    123 g
  • Colors
    Pearl White
    Black, white
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.5 inches
    3.5 inches
  • Resolution
    480 x 800 pixels
    320 x 480 pixels
  • Pixel density
    207 ppi
    165 ppi
  • Display colors
    262144
    262144
  • Hardware
  • CPU
    Dual-core 1.2 GHz
    800 MHz ARM v6
  • Chipset
    -
    Qualcomm MSM7227
  • GPU
    -
    Adreno 200
  • Memory ROM
    -
    512 MB
  • Internal storage
    4 GB
    150 MB
  • Memory RAM
    512 MB
    512 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    -
    2 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Android OS, v2.3.4 (Gingerbread)
  • Main camera
  • Main camera
    5 MP
    5 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    480p@24fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    -
    No
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration, MP3 ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v3.0
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • 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
    Push Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1800 mAh
    1500 mAh
  • Talk time
    5 h
    -
  • Talk time 2G
    -
    9 h
  • Talk time 3G
    -
    7 h
  • Standby time
    200 h
    -
  • Standby time 2G
    -
    550 h
  • Standby time 3G
    -
    600 h

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