Motorola ROKR E1 vs Siemens SL55
Motorola ROKR E1
Siemens SL55
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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 announced2005-92003
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Status
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Design
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SIMMini-SIMMini-SIM
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Height108 mm82 mm
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Width46 mm45 mm
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Thickness20.5 mm22 mm
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Weight107 g79 g
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ColorsPearl Star White-
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Display
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Display typeTFTCSTN
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Physical size1.9 inches-
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Resolution176 x 220 pixels101 x 80 pixels
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Pixel density148 ppi-
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Display colors2621444096
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Resolution lines8 lines-
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Hardware
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Internal storage11 MB1.6 MB
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Memory cardmicroSD
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Memory card max512 MB-
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Main camera
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Primary camera resolution640 x 480 pixels-
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Primary camera videoQCIF-
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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 speakersNo
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration; Downloadable polyphonic ringtones, composer
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USB1.1
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Bluetoothv1.2
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Infrared-Yes
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GPSNoNo
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Features
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Alarm-Yes
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Clock-Yes
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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Messaging MMSMMSMMS
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Messaging EmailEMailEmail
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WAPWAP 2.0/xHTMLWAP 1.2.1
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JavaYesYes
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity830 mAh500 mAh
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Talk time4 h 20 min - 9 h 20 min5 h
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Standby time230 h210 h
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