NEC N900 vs Siemens A31

NEC N900
NEC N900
Siemens A31
Siemens A31
NEC N900
Siemens A31
  • Network
  • 2G network
    GSM 900, 1800
    GSM 900, 1800
  • GPRS
    Yes
    Yes
  • EDGE
  • Availability
  • Status
  • Oficially announced
    2004
    2005-11
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    85 mm
    102 mm
  • Width
    54 mm
    46 mm
  • Thickness
    8.6 mm
    17.6 mm
  • Weight
    70 g
    85 g
  • Colors
    -
    Anthracite, Ruby Red
  • Display
  • Display type
    TFT
    CSTN
  • Physical size
    1.8 inches
    -
  • Resolution
    120 x 160 pixels
    128 x 128 pixels
  • Pixel density
    111 ppi
    -
  • Display colors
    66560
    66560
  • Hardware
  • Internal storage
    2 MB
    1.5 MB
  • Memory card
  • Main camera
  • Primary camera resolution
    640 x 480 pixels
    -
  • Primary camera video
    no
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    No
    -
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    No
    Yes
  • Notifications
    Vibration; Downloadable polyphonic ringtones
    Vibration; Polyphonic(32) ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
  • USB
  • Bluetooth
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    -
    EMS
  • Messaging MMS
    MMS
    MMS
  • WAP
    WAP 1.2.1
    WAP 1.2.1
  • Java
    No
    Yes
  • Java MIDP
    -
    MIDP 1.0
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    -
    820 mAh
  • Talk time
    2 h
    5 h
  • Standby time
    70 h
    270 h

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