Palm Treo 650 vs Samsung Z520
Palm Treo 650
Samsung Z520
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20042006-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height113 mm90 mm
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Width59 mm45 mm
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Thickness23 mm22.8 mm
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Weight178 g105 g
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KeyboardQWERTY-
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Colors-Silver
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.4 inches2.0 inch
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Resolution320 x 320 pixels240 x 320 pixels
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Pixel density189 ppi-
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Display colors66560262144
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Hardware
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CPU2 MHz Intel PXA270 31
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Internal storage23 MB40 MB
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Memory cardSD/SDIO/MMCmicroSD
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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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Main camera2 MP
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Primary camera resolution640 x 480 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYesYes
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BluetoothYesv1.2
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Bluetooth A2DP-Yes
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InfraredYes-
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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 EmailEmailEmail
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WAP-WAP 2.0/xHTML
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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-Ion
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Talk time6 h-
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Standby time300 h-
