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Siemens A31
Compare Siemens A31 and Sony Ericsson Z520

Siemens A31 vs Sony Ericsson Z520

Siemens A31
Siemens A31
Sony Ericsson Z520
Sony Ericsson Z520
Siemens A31
Sony Ericsson Z520
  • Network
  • 2G network
    GSM 900, 1800
    GSM 900, 1800, 1900
  • GPRS
    Yes
    Yes
  • EDGE
  • Availability
  • Oficially announced
    2005-11
    2005-6
  • Status
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    102 mm
    93 mm
  • Width
    46 mm
    46 mm
  • Thickness
    17.6 mm
    24 mm
  • Weight
    85 g
    96 g
  • Colors
    Anthracite, Ruby Red
    Light Blue, Pale Pink, Pale Purple, Pale Yellow
  • Display
  • Display type
    CSTN
    TFT
  • Physical size
    -
    1.8 inches
  • Resolution
    128 x 128 pixels
    128 x 160 pixels
  • Pixel density
    -
    114 ppi
  • Display colors
    66560
    66560
  • Hardware
  • Internal storage
    1.5 MB
    16 MB
  • Memory card
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Polyphonic(32) ringtones
    Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
  • USB
    Yes
  • Bluetooth
    v2.0
  • Infrared
    -
    Yes
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    EMS
    EMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Instant Messaging
    -
    Instant Messaging
  • Messaging Email
    -
    Email
  • WAP
    WAP 1.2.1
    WAP 2.0/xHTML
  • Java
    Yes
    Yes
  • Java MIDP
    MIDP 1.0
    MIDP 2.0
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    820 mAh
    900 mAh
  • Talk time
    5 h
    9 h
  • Standby time
    270 h
    400 h
  • Main camera
  • Primary camera resolution
    -
    640 x 480 pixels
  • Primary camera video
    -
    video
  • Selfie camera
  • Secondary camera
    -
    No

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