Motorola EM28 vs Palm Centro
Motorola EM28
Palm Centro
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-22008-3
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Status
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Design
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SIMMini-SIMMini-SIM
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Height94 mm107.2 mm
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Width49.5 mm53.5 mm
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Thickness17 mm18.6 mm
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Weight90 g124 g
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Keyboard-QWERTY
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ColorsBlueCobalt, Electric Blue, Glacier, Midnight, Obsidian, Olive, Onyx, Rose
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size1.8 inches2.25 inches
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Resolution128 x 160 pixels320 x 320 pixels
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Pixel density114 ppi201 ppi
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Display colors6656066560
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Hardware
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CPU32-bit 312 MHz
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Internal storage-64 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB4 GB
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 pixels1280 x 1024 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 jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLAN
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USBYesYes
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Bluetoothv2.0v1.2
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Bluetooth A2DPYesYes
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Infrared-Yes
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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 Email-Email
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WAPWAP 2.0/xHTMLWAP 2.0 / HTML (Blazer 4.5)
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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 capacity940 mAh1150 mAh
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Talk time7 h 30 min4 h
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Standby time250 h300 h
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OS
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OS-Palm OS 5.4.9
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