Motorola E680 vs Siemens AF51
Motorola E680
Siemens AF51
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20042005-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height109 mm79 mm
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Width53.8 mm41 mm
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Thickness20.5 mm19.6 mm
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Weight133 g80 g
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ColorsSatin SilverDolphin Grey, Panther Black
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Display
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Display typeTFT resistive touchscreenCSTN
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Physical size2.5 inches-
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Resolution240 x 320 pixels130 x 130 pixels
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Pixel density160 ppi-
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Display colors6656066560
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Hardware
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CPU0 MHz Intel XScale 30
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Internal storage50 MB-
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Memory cardSD
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OS
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OSLinux-
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Main camera
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Primary camera resolution640 x 480 pixels-
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Primary camera videovideo-
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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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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; Polyphonic, MP3 ringtonesVibration; Polyphonic(32) ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.1
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEMail-
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WAPWAP 2.0/xHTMLWAP 1.2.1
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 1.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity780 mAh620 mAh
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Talk time6 h5 h
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Standby time180 h220 h