Sewon SGD-1020 vs Siemens A57

Sewon SGD-1020
Sewon SGD-1020
Siemens A57
Siemens A57
Sewon SGD-1020
Siemens A57
  • Network
  • 2G network
    GSM 900, 1800
    GSM 900, 1800
  • GPRS
  • EDGE
  • Availability
  • Oficially announced
    2004
    2004
  • Status
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    82 mm
    103 mm
  • Width
    42.4 mm
    46 mm
  • Thickness
    21 mm
    21.5 mm
  • Weight
    90 g
    84 g
  • Colors
    -
    Cassis, Pebble
  • Display
  • Display type
    STN
    Monochrome graphic
  • Physical size
    -
    5 lines
  • Resolution
    128 x 128 pixels
    101 x 64 pixels
  • Display colors
    66560
    -
  • Hardware
  • Memory card
  • Main camera
  • Primary camera resolution
    640 x 480 pixels
    -
  • Primary camera video
    no
    -
  • Selfie camera
  • Secondary camera
    No
    -
  • 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
  • Bluetooth
  • GPS
    No
    No
  • Features
  • Messaging SMS
    SMS
    SMS
  • Messaging EMS
    -
    EMS
  • WAP
    Yes
    WAP 1.2.1
  • Java
    No
    No
  • Languages
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    900 mAh
    700 mAh
  • Talk time
    -
    2 h
  • Standby time
    -
    250 h

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