Palm Treo 650 vs Siemens SL55
Palm Treo 650
Siemens SL55
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20042003
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Status
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Design
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SIMMini-SIMMini-SIM
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Height113 mm82 mm
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Width59 mm45 mm
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Thickness23 mm22 mm
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Weight178 g79 g
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KeyboardQWERTY-
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Colors--
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Display
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Display typeTFT resistive touchscreenCSTN
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Physical size2.4 inches-
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Resolution320 x 320 pixels101 x 80 pixels
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Pixel density189 ppi-
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Display colors665604096
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Hardware
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CPU2 MHz Intel PXA270 31
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Internal storage23 MB1.6 MB
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Memory cardSD/SDIO/MMC
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Memory card max2 GB-
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OS
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OSPalm OS v5.4-
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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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LoudspeakerYesNo
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NotificationsVibration; Downloadable polyphonic, MP3 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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USBYes
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BluetoothYes
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InfraredYesYes
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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 EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAP-WAP 1.2.1
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JavaNoYes
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-500 mAh
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Talk time6 h5 h
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Standby time300 h210 h
