Palm Treo 750v vs Siemens A51
Palm Treo 750v
Siemens A51
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1900, 2100-
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Speed YesYes, 384 kbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2006-92004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height111 mm103 mm
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Width58 mm46 mm
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Thickness22 mm21 mm
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Weight154 g84 g
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KeyboardQWERTY-
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ColorsBlackUrban Grey
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Display
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Display typeTFT resistive touchscreenMonochrome graphic
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Physical size2.5 inches5 lines
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Resolution240 x 240 pixels101 x 64 pixels
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Pixel density136 ppi-
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Display colors66560-
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Hardware
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CPU300 MHz Samsung
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Internal storage60 MB-
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Memory cardminiSD
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Memory card max2 GB-
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OS
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OSMicrosoft Windows Mobile 5.0 PocketPC-
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 1024 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 ringtonesDownloadable 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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USBYes
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Bluetoothv1.2
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Bluetooth A2DPYes-
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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 EMS-EMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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WAPWAP 2.0 / HTML (PocketIE)WAP 1.2.1
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JavaYesNo
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh700 mAh
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Talk time4 h 30 min5 h
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Standby time240 h250 h
