Palm Centro vs Palm Treo Pro
Palm Centro
Palm Treo Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900, 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-32008-10
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Status
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Design
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SIMMini-SIMMini-SIM
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Height107.2 mm114 mm
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Width53.5 mm60 mm
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Thickness18.6 mm13.4 mm
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Weight124 g133 g
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KeyboardQWERTYQWERTY
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ColorsCobalt, Electric Blue, Glacier, Midnight, Obsidian, Olive, Onyx, RoseObsidian
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Display
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Display typeTFT resistive touchscreenTFT resistive touchscreen
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Physical size2.25 inches2.5 inches
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Resolution320 x 320 pixels320 x 320 pixels
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Pixel density201 ppi181 ppi
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Display colors6656066560
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Hardware
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CPU32-bit 312 MHz528 MHz ARM 11
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Chipset-Qualcomm MSM7201
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GPU-Adreno 130
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Internal storage64 MB100 MB
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Memory RAM-128 MB
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Memory cardmicroSDmicroSD
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Memory card max4 GB8 GB
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OS
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OSPalm OS 5.4.9Microsoft Windows Mobile 6.1 Professional
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv1.2v2.0
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Bluetooth A2DPYesYes
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InfraredYesYes
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GPSNoYes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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WAPWAP 2.0 / HTML (Blazer 4.5)WAP 2.0 / HTML (PocketIE)
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JavaNoYes
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Java MIDP-MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1150 mAh1500 mAh
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Talk time4 h5 h
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Standby time300 h250 h
