Samsung E740 vs Siemens A31

Samsung E740
Samsung E740
Siemens A31
Siemens A31
Samsung E740
Siemens A31
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 900, 1800
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2007-2
    2005-11
  • Status
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    97 mm
    102 mm
  • Width
    46 mm
    46 mm
  • Thickness
    15.9 mm
    17.6 mm
  • Weight
    92 g
    85 g
  • Colors
    Red
    Anthracite, Ruby Red
  • Display
  • Display type
    TFT
    CSTN
  • Physical size
    2.0 inches
    -
  • Resolution
    176 x 220 pixels
    128 x 128 pixels
  • Pixel density
    141 ppi
    -
  • Display colors
    262144
    66560
  • Hardware
  • Internal storage
    30 MB
    1.5 MB
  • Memory card
    microSD
  • Main camera
  • Main camera
    2 MP
  • Primary camera resolution
    1600 x 1200 pixels
    -
  • Primary camera video
    QCIF
    -
  • Selfie camera
  • Secondary camera
    No
    -
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Downloadable polyphonic, MP3 ringtones
    Vibration; Polyphonic(32) ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    FM radio
    -
  • Connectivity
  • WLAN
  • USB
    2.0
  • Bluetooth
    v2.0
  • Bluetooth A2DP
    Yes
    -
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    EMS
    EMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    -
  • WAP
    WAP 2.0/xHTML
    WAP 1.2.1
  • Java
    Yes
    Yes
  • Java MIDP
    MIDP 2.0
    MIDP 1.0
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    880 mAh
    820 mAh
  • Talk time
    3 h 30 min
    5 h
  • Standby time
    200 h
    270 h

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