Palm Centro vs Sony Ericsson A8i
Palm Centro
Sony Ericsson A8i
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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-TD-SCDMA
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TD-SCDMA speed-TD-SCDMA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-32010-8
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Status2010
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Design
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SIMMini-SIMMini-SIM
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Height107.2 mm117 mm
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Width53.5 mm59 mm
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Thickness18.6 mm14 mm
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Weight124 g136 g
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KeyboardQWERTY-
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ColorsCobalt, Electric Blue, Glacier, Midnight, Obsidian, Olive, Onyx, RoseBlack, White
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Display
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Display typeTFT resistive touchscreenTFT touchscreen
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Physical size2.25 inches3.5 inches
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Resolution320 x 320 pixels480 x 854 pixels
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Pixel density201 ppi280 ppi
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Display colors66560262144
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Hardware
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CPU32-bit 312 MHz
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Internal storage64 MB200 MB
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Memory cardmicroSDmicroSD
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Memory card max4 GB32 GB
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OS
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OSPalm OS 5.4.9Android-based OPhone OS v2.0
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Main camera
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Main camera1.3 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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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, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesmicroUSB 2.0
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Bluetoothv1.2v2.1
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Bluetooth A2DPYesYes
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InfraredYes-
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GPSNoYes, with A-GPS
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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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Messaging IM-IM
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WAPWAP 2.0 / HTML (Blazer 4.5)WAP 2.0/xHTML
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1150 mAh-
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Talk time4 h-
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Talk time 2G-5 h
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Talk time 3G-7 h 30 min
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Standby time300 h-
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Standby time 2G-260 h
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Standby time 3G-260 h
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Browser
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HTML-Yes