Bird S580 vs Siemens U15

Bird S580
Bird S580
Siemens U15
Siemens U15
Bird S580
Siemens U15
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 900, 1800, 1900
  • 3G network
    -
    UMTS 2100
  • Speed Yes
    -
    Yes, 384 kbps
  • GPRS
    Yes
    Yes
  • EDGE
  • Availability
  • Status
  • Oficially announced
    2005
    2003
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    107 mm
    136 mm
  • Width
    44 mm
    53 mm
  • Thickness
    20 mm
    24 mm
  • Weight
    75 g
    140 g
  • Colors
    Orange, Silver
    -
  • Display
  • Display type
    STN
    TFT
  • Resolution
    128 x 160 pixels
    176 x 220 pixels
  • Display colors
    66560
    66560
  • Hardware
  • Memory card
  • Main camera
  • Primary camera resolution
    352 x 288 pixels
    640 x 480 pixels
  • Primary camera video
    no
    video
  • Selfie camera
  • Secondary camera
    No
    Yes
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    No
    No
  • Notifications
    Vibration; Downloadable polyphonic ringtones
    Vibration; Downloadable polyphonic ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
  • USB
    Yes
  • Bluetooth
    Yes
  • Infrared
    -
    Yes
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    EMS
    EMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    -
    Email
  • WAP
    WAP 1.2.1
    WAP 2.0/xHTML
  • Java
    No
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    -
    800 mAh
  • Talk time
    3 h
    1 h 50 min
  • Standby time
    100 h
    250 h

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