BenQ-Siemens EF51 vs LG KF900 Prada

BenQ-Siemens EF51
BenQ-Siemens EF51
LG KF900 Prada
LG KF900 Prada
BenQ-Siemens EF51
LG KF900 Prada
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 900, 2100
  • HSDPA speed
    -
    HSDPA, 7.2 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2006-2
    2008-12
  • Status
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    89 mm
    104.5 mm
  • Width
    49 mm
    54 mm
  • Thickness
    18 mm
    16.8 mm
  • Weight
    95 g
    130 g
  • Keyboard
    -
    QWERTY
  • Colors
    Black, Flashy White
    Black
  • Display
  • Display type
    TFT
    TFT capacitive touchscreen
  • Physical size
    2.2 inches
    3.0 inches
  • Resolution
    120 x 128 pixels
    240 x 400 pixels
  • Pixel density
    80 ppi
    155 ppi
  • Display colors
    262144
    262144
  • Hardware
  • Internal storage
    20 MB
    60 MB
  • Memory card
    miniSD
    microSD
  • Memory card max
    -
    16 GB
  • Main camera
  • Main camera
    1.3 MP
    5 MP
  • Primary camera resolution
    1280 x 1024 pixels
    2592 x 1944 pixels
  • Primary camera video
    no
    480p@30fps
  • Primary camera optics
    -
    Schneider-Kreuznach optics
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Secondary camera videocalling
    -
    videocalling
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    No
    Yes
  • Notifications
    Vibration; Downloadable polyphonic, MP3 ringtones
    Vibration; Downloadable polyphonic, MP3 ringtones
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio with RDS
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
  • USB
    Yes
    2.0
  • Bluetooth
    v1.2
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • WAP
    WAP 2.0/xHTML
    WAP 2.0/xHTML
  • Java
    Yes
    Yes
  • Java MIDP
    MIDP 2.0
    MIDP 2.0
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    870 mAh
    950 mAh
  • Talk time
    4 h
    3 h
  • Standby time
    200 h
    400 h
  • Browser
  • HTML
    -
    Yes

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