Alcatel OT-E221 vs Siemens A31

Alcatel OT-E221
Alcatel OT-E221
Siemens A31
Siemens A31
Alcatel OT-E221
Siemens A31
  • Network
  • 2G network
    GSM 900, 1800
    GSM 900, 1800
  • GPRS
    Yes
  • EDGE
  • Availability
  • Oficially announced
    2007-2
    2005-11
  • Status
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    87.5 mm
    102 mm
  • Width
    44 mm
    46 mm
  • Thickness
    21 mm
    17.6 mm
  • Weight
    70 g
    85 g
  • Colors
    Dark Blue, Red Glossy, White
    Anthracite, Ruby Red
  • Display
  • Display type
    TFT
    CSTN
  • Physical size
    1.5 inches
    -
  • Resolution
    128 x 128 pixels
    128 x 128 pixels
  • Pixel density
    121 ppi
    -
  • Display colors
    66560
    66560
  • Hardware
  • Internal storage
    -
    1.5 MB
  • Memory card
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    No
    Yes
  • Notifications
    Vibration; Polyphonic(16) ringtones
    Vibration; Polyphonic(32) ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
  • USB
    Yes
  • Bluetooth
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    -
    EMS
  • Messaging MMS
    -
    MMS
  • WAP
    -
    WAP 1.2.1
  • Java
    No
    Yes
  • Java MIDP
    -
    MIDP 1.0
  • Browser
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    750 mAh
    820 mAh
  • Talk time
    10 h
    5 h
  • Standby time
    325 h
    270 h

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