Motorola W218 vs Siemens A31
Motorola W218
Siemens A31
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced2007-32005-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height109 mm102 mm
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Width45 mm46 mm
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Thickness15 mm17.6 mm
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Weight78 g85 g
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Colors-Anthracite, Ruby Red
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Display
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Display typeTFTCSTN
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Physical size1.6 inches-
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Resolution128 x 128 pixels128 x 128 pixels
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Pixel density113 ppi-
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Display colors6656066560
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Hardware
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Internal storage500 KB1.5 MB
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Memory card
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Main camera
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Primary camera resolution640 x 480 pixels-
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Primary camera videono-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic ringtonesVibration; Polyphonic(32) ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLAN
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USB
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Bluetooth
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMS-MMS
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WAP-WAP 1.2.1
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JavaNoYes
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Java MIDP-MIDP 1.0
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Browser
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity850 mAh820 mAh
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Talk time7 h5 h
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Standby time300 h270 h
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