Siemens SL55 vs Telit t550
Siemens SL55
Telit t550
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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 announced20032005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height82 mm105 mm
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Width45 mm49.6 mm
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Thickness22 mm15.8 mm
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Weight79 g98 g
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Colors-Black
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Display
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Display typeCSTNTFT
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Resolution101 x 80 pixels128 x 160 pixels
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Display colors4096262144
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Hardware
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Internal storage1.6 MB-
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Memory card
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic ringtones, composerVibration; Downloadable polyphonic, MP3 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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USBYes
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BluetoothYes
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InfraredYes-
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GPSNoNo
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Features
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AlarmYes-
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ClockYes-
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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WAPWAP 1.2.1WAP 2.0/xHTML
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JavaYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity500 mAh860 mAh
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Talk time5 h9 h
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Standby time210 h168 h
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Main camera
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Main camera1.3 MP
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Primary camera resolution-1280 x 1024 pixels
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Primary camera video-video
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Primary camera flash-LED flash
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Selfie camera
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Secondary camera-No